diff --git a/static/images/tutorials/ably-account/copy-api-key.png b/static/images/tutorials/ably-account/copy-api-key.png deleted file mode 100644 index e96342b222..0000000000 Binary files a/static/images/tutorials/ably-account/copy-api-key.png and /dev/null differ diff --git a/static/images/tutorials/ably-kendo-ui/live-bitcoin-price-chart.jpg b/static/images/tutorials/ably-kendo-ui/live-bitcoin-price-chart.jpg deleted file mode 100644 index 15bc2fb24d..0000000000 Binary files a/static/images/tutorials/ably-kendo-ui/live-bitcoin-price-chart.jpg and /dev/null differ diff --git a/static/images/tutorials/amqp/neutrino-api-keys.png b/static/images/tutorials/amqp/neutrino-api-keys.png deleted file mode 100644 index 3651142cac..0000000000 Binary files a/static/images/tutorials/amqp/neutrino-api-keys.png and /dev/null differ diff --git a/static/images/tutorials/amqp/neutrino-dashboard.png b/static/images/tutorials/amqp/neutrino-dashboard.png deleted file mode 100644 index 87bef9e06b..0000000000 Binary files a/static/images/tutorials/amqp/neutrino-dashboard.png and /dev/null differ diff --git a/static/images/tutorials/amqp/neutrino-signup.png b/static/images/tutorials/amqp/neutrino-signup.png deleted file mode 100644 index 5608f4f2ee..0000000000 Binary files a/static/images/tutorials/amqp/neutrino-signup.png and /dev/null differ diff --git a/static/images/tutorials/amqp/queue-amqp-neutrino-provisioned-test.png b/static/images/tutorials/amqp/queue-amqp-neutrino-provisioned-test.png deleted file mode 100644 index afb5fe0b94..0000000000 Binary files a/static/images/tutorials/amqp/queue-amqp-neutrino-provisioned-test.png and /dev/null differ diff --git a/static/images/tutorials/amqp/queue-amqp-neutrino-provisioned.png b/static/images/tutorials/amqp/queue-amqp-neutrino-provisioned.png deleted file mode 100644 index 2d22116644..0000000000 Binary files a/static/images/tutorials/amqp/queue-amqp-neutrino-provisioned.png and /dev/null differ diff --git a/static/images/tutorials/amqp/queue-amqp-neutrino-rule.png b/static/images/tutorials/amqp/queue-amqp-neutrino-rule.png deleted file mode 100644 index 9f9b2c8154..0000000000 Binary files a/static/images/tutorials/amqp/queue-amqp-neutrino-rule.png and /dev/null differ diff --git a/static/images/tutorials/amqp/queue-amqp-neutrino-setup.png b/static/images/tutorials/amqp/queue-amqp-neutrino-setup.png deleted file mode 100644 index 17cdacfc95..0000000000 Binary files a/static/images/tutorials/amqp/queue-amqp-neutrino-setup.png and /dev/null differ diff --git a/static/images/tutorials/amqp/queue-amqp-neutrino.png b/static/images/tutorials/amqp/queue-amqp-neutrino.png deleted file mode 100644 index 16d82a5b6a..0000000000 Binary files a/static/images/tutorials/amqp/queue-amqp-neutrino.png and /dev/null differ diff --git a/static/images/tutorials/amqp/queue-amqp-wolfram-alpha.png b/static/images/tutorials/amqp/queue-amqp-wolfram-alpha.png deleted file mode 100644 index 4273c3a98d..0000000000 Binary files a/static/images/tutorials/amqp/queue-amqp-wolfram-alpha.png and /dev/null differ diff --git a/static/images/tutorials/amqp/queue-amqp-wolfram-provisioned-test.png b/static/images/tutorials/amqp/queue-amqp-wolfram-provisioned-test.png deleted file mode 100644 index 071989c1db..0000000000 Binary files a/static/images/tutorials/amqp/queue-amqp-wolfram-provisioned-test.png and /dev/null differ diff --git a/static/images/tutorials/amqp/queue-amqp-wolfram-provisioned.png b/static/images/tutorials/amqp/queue-amqp-wolfram-provisioned.png deleted file mode 100644 index 66fa2fa4cb..0000000000 Binary files a/static/images/tutorials/amqp/queue-amqp-wolfram-provisioned.png and /dev/null differ diff --git a/static/images/tutorials/amqp/queue-amqp-wolfram-rule.png b/static/images/tutorials/amqp/queue-amqp-wolfram-rule.png deleted file mode 100644 index 11840c22ac..0000000000 Binary files a/static/images/tutorials/amqp/queue-amqp-wolfram-rule.png and /dev/null differ diff --git a/static/images/tutorials/amqp/queue-amqp-wolfram-setup.png b/static/images/tutorials/amqp/queue-amqp-wolfram-setup.png deleted file mode 100644 index dd11c39aa3..0000000000 Binary files a/static/images/tutorials/amqp/queue-amqp-wolfram-setup.png and /dev/null differ diff --git a/static/images/tutorials/amqp/wolfram-app-id.png b/static/images/tutorials/amqp/wolfram-app-id.png deleted file mode 100644 index 8427cf9088..0000000000 Binary files a/static/images/tutorials/amqp/wolfram-app-id.png and /dev/null differ diff --git a/static/images/tutorials/amqp/wolfram-get-app-id.png b/static/images/tutorials/amqp/wolfram-get-app-id.png deleted file mode 100644 index b35d47be4e..0000000000 Binary files a/static/images/tutorials/amqp/wolfram-get-app-id.png and /dev/null differ diff --git a/static/images/tutorials/amqp/wolfram-signup.png b/static/images/tutorials/amqp/wolfram-signup.png deleted file mode 100644 index a5e812ed32..0000000000 Binary files a/static/images/tutorials/amqp/wolfram-signup.png and /dev/null differ diff --git a/static/images/tutorials/flutter-cryptocurrency/chat.gif b/static/images/tutorials/flutter-cryptocurrency/chat.gif deleted file mode 100644 index 79316ffd13..0000000000 Binary files a/static/images/tutorials/flutter-cryptocurrency/chat.gif and /dev/null differ diff --git a/static/images/tutorials/flutter-cryptocurrency/dashboard.gif b/static/images/tutorials/flutter-cryptocurrency/dashboard.gif deleted file mode 100644 index ea09d92c3f..0000000000 Binary files a/static/images/tutorials/flutter-cryptocurrency/dashboard.gif and /dev/null differ diff --git a/static/images/tutorials/flutter-cryptocurrency/data-flow.png b/static/images/tutorials/flutter-cryptocurrency/data-flow.png deleted file mode 100644 index 2d1db77d97..0000000000 Binary files a/static/images/tutorials/flutter-cryptocurrency/data-flow.png and /dev/null differ diff --git a/static/images/tutorials/flutter-cryptocurrency/header.jpg b/static/images/tutorials/flutter-cryptocurrency/header.jpg deleted file mode 100644 index 42326b4df2..0000000000 Binary files a/static/images/tutorials/flutter-cryptocurrency/header.jpg and /dev/null differ diff --git a/static/images/tutorials/flutter-cryptocurrency/twitter.gif b/static/images/tutorials/flutter-cryptocurrency/twitter.gif deleted file mode 100644 index 00c47d9dec..0000000000 Binary files a/static/images/tutorials/flutter-cryptocurrency/twitter.gif and /dev/null differ diff --git a/static/images/tutorials/history/channel-rules-add-new-rule.png b/static/images/tutorials/history/channel-rules-add-new-rule.png deleted file mode 100644 index fa33a9f25f..0000000000 Binary files a/static/images/tutorials/history/channel-rules-add-new-rule.png and /dev/null differ diff --git a/static/images/tutorials/history/channel-rules-create-modal.png b/static/images/tutorials/history/channel-rules-create-modal.png deleted file mode 100644 index b1d45f6bdf..0000000000 Binary files a/static/images/tutorials/history/channel-rules-create-modal.png and /dev/null differ diff --git a/static/images/tutorials/history/tutorials-swift-binding-UI-history.gif b/static/images/tutorials/history/tutorials-swift-binding-UI-history.gif deleted file mode 100644 index 19c24f647d..0000000000 Binary files a/static/images/tutorials/history/tutorials-swift-binding-UI-history.gif and /dev/null differ diff --git a/static/images/tutorials/history/tutorials-swift-history-prototype-attributes.png b/static/images/tutorials/history/tutorials-swift-history-prototype-attributes.png deleted file mode 100644 index 67bd7be4a7..0000000000 Binary files a/static/images/tutorials/history/tutorials-swift-history-prototype-attributes.png and /dev/null differ diff --git a/static/images/tutorials/history/tutorials-swift-history-prototype-height.png b/static/images/tutorials/history/tutorials-swift-history-prototype-height.png deleted file mode 100644 index 02dca162cf..0000000000 Binary files a/static/images/tutorials/history/tutorials-swift-history-prototype-height.png and /dev/null differ diff --git a/static/images/tutorials/history/tutorials-swift-history-prototype.png b/static/images/tutorials/history/tutorials-swift-history-prototype.png deleted file mode 100644 index 85054ae5ad..0000000000 Binary files a/static/images/tutorials/history/tutorials-swift-history-prototype.png and /dev/null differ diff --git a/static/images/tutorials/history/tutorials-swift-history-view.png b/static/images/tutorials/history/tutorials-swift-history-view.png deleted file mode 100644 index d4cbbc8014..0000000000 Binary files a/static/images/tutorials/history/tutorials-swift-history-view.png and /dev/null differ diff --git a/static/images/tutorials/ios-push/ably-api-key.png b/static/images/tutorials/ios-push/ably-api-key.png deleted file mode 100644 index 653b17bb26..0000000000 Binary files a/static/images/tutorials/ios-push/ably-api-key.png and /dev/null differ diff --git a/static/images/tutorials/ios-push/add-push-channel-rule.png b/static/images/tutorials/ios-push/add-push-channel-rule.png deleted file mode 100644 index 3137dc9b4a..0000000000 Binary files a/static/images/tutorials/ios-push/add-push-channel-rule.png and /dev/null differ diff --git a/static/images/tutorials/ios-push/apple-dev-account.png b/static/images/tutorials/ios-push/apple-dev-account.png deleted file mode 100644 index 994cc5bfd8..0000000000 Binary files a/static/images/tutorials/ios-push/apple-dev-account.png and /dev/null differ diff --git a/static/images/tutorials/ios-push/apple-identifiers.png b/static/images/tutorials/ios-push/apple-identifiers.png deleted file mode 100644 index 3d9228166d..0000000000 Binary files a/static/images/tutorials/ios-push/apple-identifiers.png and /dev/null differ diff --git a/static/images/tutorials/ios-push/certificate-info.png b/static/images/tutorials/ios-push/certificate-info.png deleted file mode 100644 index 7c1a915f76..0000000000 Binary files a/static/images/tutorials/ios-push/certificate-info.png and /dev/null differ diff --git a/static/images/tutorials/ios-push/certificate-type-apns.png b/static/images/tutorials/ios-push/certificate-type-apns.png deleted file mode 100644 index d6635233ce..0000000000 Binary files a/static/images/tutorials/ios-push/certificate-type-apns.png and /dev/null differ diff --git a/static/images/tutorials/ios-push/choose-app-id-option.png b/static/images/tutorials/ios-push/choose-app-id-option.png deleted file mode 100644 index 35cca3bfc5..0000000000 Binary files a/static/images/tutorials/ios-push/choose-app-id-option.png and /dev/null differ diff --git a/static/images/tutorials/ios-push/choose-certificate-file.png b/static/images/tutorials/ios-push/choose-certificate-file.png deleted file mode 100644 index 274af672b7..0000000000 Binary files a/static/images/tutorials/ios-push/choose-certificate-file.png and /dev/null differ diff --git a/static/images/tutorials/ios-push/choose-p12-format.png b/static/images/tutorials/ios-push/choose-p12-format.png deleted file mode 100644 index 6559ca9899..0000000000 Binary files a/static/images/tutorials/ios-push/choose-p12-format.png and /dev/null differ diff --git a/static/images/tutorials/ios-push/client-permissions.png b/static/images/tutorials/ios-push/client-permissions.png deleted file mode 100644 index 0ad7c0edf0..0000000000 Binary files a/static/images/tutorials/ios-push/client-permissions.png and /dev/null differ diff --git a/static/images/tutorials/ios-push/configure-push-appid.png b/static/images/tutorials/ios-push/configure-push-appid.png deleted file mode 100644 index f074482d58..0000000000 Binary files a/static/images/tutorials/ios-push/configure-push-appid.png and /dev/null differ diff --git a/static/images/tutorials/ios-push/create-ably-app.png b/static/images/tutorials/ios-push/create-ably-app.png deleted file mode 100644 index 89226e34ed..0000000000 Binary files a/static/images/tutorials/ios-push/create-ably-app.png and /dev/null differ diff --git a/static/images/tutorials/ios-push/device-screenshots.png b/static/images/tutorials/ios-push/device-screenshots.png deleted file mode 100644 index 2bd1473e6f..0000000000 Binary files a/static/images/tutorials/ios-push/device-screenshots.png and /dev/null differ diff --git a/static/images/tutorials/ios-push/downloading-certificate-appid.png b/static/images/tutorials/ios-push/downloading-certificate-appid.png deleted file mode 100644 index dedab70d8b..0000000000 Binary files a/static/images/tutorials/ios-push/downloading-certificate-appid.png and /dev/null differ diff --git a/static/images/tutorials/ios-push/edit-app-id.png b/static/images/tutorials/ios-push/edit-app-id.png deleted file mode 100644 index 3da94c0360..0000000000 Binary files a/static/images/tutorials/ios-push/edit-app-id.png and /dev/null differ diff --git a/static/images/tutorials/ios-push/export-certificate.png b/static/images/tutorials/ios-push/export-certificate.png deleted file mode 100644 index 62dd7cc760..0000000000 Binary files a/static/images/tutorials/ios-push/export-certificate.png and /dev/null differ diff --git a/static/images/tutorials/ios-push/keychain-access.png b/static/images/tutorials/ios-push/keychain-access.png deleted file mode 100644 index e7b0ffa4cc..0000000000 Binary files a/static/images/tutorials/ios-push/keychain-access.png and /dev/null differ diff --git a/static/images/tutorials/ios-push/push-capability-appid.png b/static/images/tutorials/ios-push/push-capability-appid.png deleted file mode 100644 index 6e37f4dbb5..0000000000 Binary files a/static/images/tutorials/ios-push/push-capability-appid.png and /dev/null differ diff --git a/static/images/tutorials/ios-push/push-capability-xcode.png b/static/images/tutorials/ios-push/push-capability-xcode.png deleted file mode 100644 index 79e5d18ded..0000000000 Binary files a/static/images/tutorials/ios-push/push-capability-xcode.png and /dev/null differ diff --git a/static/images/tutorials/ios-push/push-channel-rule.png b/static/images/tutorials/ios-push/push-channel-rule.png deleted file mode 100644 index bbc7508456..0000000000 Binary files a/static/images/tutorials/ios-push/push-channel-rule.png and /dev/null differ diff --git a/static/images/tutorials/ios-push/push-setup-complete-ably.png b/static/images/tutorials/ios-push/push-setup-complete-ably.png deleted file mode 100644 index 5ec5197e38..0000000000 Binary files a/static/images/tutorials/ios-push/push-setup-complete-ably.png and /dev/null differ diff --git a/static/images/tutorials/ios-push/register-app-id.png b/static/images/tutorials/ios-push/register-app-id.png deleted file mode 100644 index 26a2b86b8d..0000000000 Binary files a/static/images/tutorials/ios-push/register-app-id.png and /dev/null differ diff --git a/static/images/tutorials/ios-push/setting-up-apns.png b/static/images/tutorials/ios-push/setting-up-apns.png deleted file mode 100644 index 2801b3eca2..0000000000 Binary files a/static/images/tutorials/ios-push/setting-up-apns.png and /dev/null differ diff --git a/static/images/tutorials/ios-push/uploading-p12-ably.png b/static/images/tutorials/ios-push/uploading-p12-ably.png deleted file mode 100644 index b02ea0079a..0000000000 Binary files a/static/images/tutorials/ios-push/uploading-p12-ably.png and /dev/null differ diff --git a/static/images/tutorials/ios-push/xcode-capabilities.png b/static/images/tutorials/ios-push/xcode-capabilities.png deleted file mode 100644 index 41ac1a27b3..0000000000 Binary files a/static/images/tutorials/ios-push/xcode-capabilities.png and /dev/null differ diff --git a/static/images/tutorials/ios-push/xcode-project.png b/static/images/tutorials/ios-push/xcode-project.png deleted file mode 100644 index 454eedc761..0000000000 Binary files a/static/images/tutorials/ios-push/xcode-project.png and /dev/null differ diff --git a/static/images/tutorials/iot-attendance/ably-dev-console.png b/static/images/tutorials/iot-attendance/ably-dev-console.png deleted file mode 100644 index 1ed2a288f5..0000000000 Binary files a/static/images/tutorials/iot-attendance/ably-dev-console.png and /dev/null differ diff --git a/static/images/tutorials/iot-attendance/boards-manager.png b/static/images/tutorials/iot-attendance/boards-manager.png deleted file mode 100644 index 4d2b66e463..0000000000 Binary files a/static/images/tutorials/iot-attendance/boards-manager.png and /dev/null differ diff --git a/static/images/tutorials/iot-attendance/circuit-diagram.png b/static/images/tutorials/iot-attendance/circuit-diagram.png deleted file mode 100644 index 8a57dfda49..0000000000 Binary files a/static/images/tutorials/iot-attendance/circuit-diagram.png and /dev/null differ diff --git a/static/images/tutorials/iot-attendance/customise-slack-message.png b/static/images/tutorials/iot-attendance/customise-slack-message.png deleted file mode 100644 index 8a7c9454d8..0000000000 Binary files a/static/images/tutorials/iot-attendance/customise-slack-message.png and /dev/null differ diff --git a/static/images/tutorials/iot-attendance/reactor-rule-settings.png b/static/images/tutorials/iot-attendance/reactor-rule-settings.png deleted file mode 100644 index c8ebf3107b..0000000000 Binary files a/static/images/tutorials/iot-attendance/reactor-rule-settings.png and /dev/null differ diff --git a/static/images/tutorials/iot-attendance/set-up-slack-app.png b/static/images/tutorials/iot-attendance/set-up-slack-app.png deleted file mode 100644 index e96cb47cf9..0000000000 Binary files a/static/images/tutorials/iot-attendance/set-up-slack-app.png and /dev/null differ diff --git a/static/images/tutorials/iot-attendance/slack-message.png b/static/images/tutorials/iot-attendance/slack-message.png deleted file mode 100644 index 20354e8c81..0000000000 Binary files a/static/images/tutorials/iot-attendance/slack-message.png and /dev/null differ diff --git a/static/images/tutorials/iot-attendance/test-reactor-rule.png b/static/images/tutorials/iot-attendance/test-reactor-rule.png deleted file mode 100644 index ce33c9e235..0000000000 Binary files a/static/images/tutorials/iot-attendance/test-reactor-rule.png and /dev/null differ diff --git a/static/images/tutorials/iot-attendance/zap-setup.png b/static/images/tutorials/iot-attendance/zap-setup.png deleted file mode 100644 index daef963ca9..0000000000 Binary files a/static/images/tutorials/iot-attendance/zap-setup.png and /dev/null differ diff --git a/static/images/tutorials/iot-attendance/zap-wh-endpoint.png b/static/images/tutorials/iot-attendance/zap-wh-endpoint.png deleted file mode 100644 index 18548bee9d..0000000000 Binary files a/static/images/tutorials/iot-attendance/zap-wh-endpoint.png and /dev/null differ diff --git a/static/images/tutorials/iot-attendance/zapier-event-reactor-rule.png b/static/images/tutorials/iot-attendance/zapier-event-reactor-rule.png deleted file mode 100644 index 0b36159c09..0000000000 Binary files a/static/images/tutorials/iot-attendance/zapier-event-reactor-rule.png and /dev/null differ diff --git a/static/images/tutorials/jwt-auth/api-key-parts.png b/static/images/tutorials/jwt-auth/api-key-parts.png deleted file mode 100644 index bea6058c1a..0000000000 Binary files a/static/images/tutorials/jwt-auth/api-key-parts.png and /dev/null differ diff --git a/static/images/tutorials/jwt-auth/jwt-auth-output.png b/static/images/tutorials/jwt-auth/jwt-auth-output.png deleted file mode 100644 index 082c96a57f..0000000000 Binary files a/static/images/tutorials/jwt-auth/jwt-auth-output.png and /dev/null differ diff --git a/static/images/tutorials/metadata/channel-metadata-capabilities.png b/static/images/tutorials/metadata/channel-metadata-capabilities.png deleted file mode 100644 index da5fc6ecb2..0000000000 Binary files a/static/images/tutorials/metadata/channel-metadata-capabilities.png and /dev/null differ diff --git a/static/images/tutorials/metadata/channel-metadata-permissions.png b/static/images/tutorials/metadata/channel-metadata-permissions.png deleted file mode 100644 index 0093c47fb1..0000000000 Binary files a/static/images/tutorials/metadata/channel-metadata-permissions.png and /dev/null differ diff --git a/static/images/tutorials/mqtt/mqtt-snake-connected.png b/static/images/tutorials/mqtt/mqtt-snake-connected.png deleted file mode 100644 index 4b7ee5d0cd..0000000000 Binary files a/static/images/tutorials/mqtt/mqtt-snake-connected.png and /dev/null differ diff --git a/static/images/tutorials/mqtt/mqtt-snake-keys-received.png b/static/images/tutorials/mqtt/mqtt-snake-keys-received.png deleted file mode 100644 index 4c119688a6..0000000000 Binary files a/static/images/tutorials/mqtt/mqtt-snake-keys-received.png and /dev/null differ diff --git a/static/images/tutorials/mqtt/mqtt-snake.gif b/static/images/tutorials/mqtt/mqtt-snake.gif deleted file mode 100644 index d6c18cb39b..0000000000 Binary files a/static/images/tutorials/mqtt/mqtt-snake.gif and /dev/null differ diff --git a/static/images/tutorials/netlify-template/step2-access-template.png b/static/images/tutorials/netlify-template/step2-access-template.png deleted file mode 100644 index 36e7214c04..0000000000 Binary files a/static/images/tutorials/netlify-template/step2-access-template.png and /dev/null differ diff --git a/static/images/tutorials/netlify-template/step3-create-repo.png b/static/images/tutorials/netlify-template/step3-create-repo.png deleted file mode 100644 index a9114f4031..0000000000 Binary files a/static/images/tutorials/netlify-template/step3-create-repo.png and /dev/null differ diff --git a/static/images/tutorials/netlify-template/step4-connect-github.png b/static/images/tutorials/netlify-template/step4-connect-github.png deleted file mode 100644 index 85a00fe3a0..0000000000 Binary files a/static/images/tutorials/netlify-template/step4-connect-github.png and /dev/null differ diff --git a/static/images/tutorials/netlify-template/step5-configure-ably-api-key.png b/static/images/tutorials/netlify-template/step5-configure-ably-api-key.png deleted file mode 100644 index 02ff161c83..0000000000 Binary files a/static/images/tutorials/netlify-template/step5-configure-ably-api-key.png and /dev/null differ diff --git a/static/images/tutorials/netlify-template/step6-show-deployment.png b/static/images/tutorials/netlify-template/step6-show-deployment.png deleted file mode 100644 index a477ab8382..0000000000 Binary files a/static/images/tutorials/netlify-template/step6-show-deployment.png and /dev/null differ diff --git a/static/images/tutorials/netlify-template/step6a-demo-app.png b/static/images/tutorials/netlify-template/step6a-demo-app.png deleted file mode 100644 index 5dacaa7345..0000000000 Binary files a/static/images/tutorials/netlify-template/step6a-demo-app.png and /dev/null differ diff --git a/static/images/tutorials/persistence/new-lambda.png b/static/images/tutorials/persistence/new-lambda.png deleted file mode 100644 index 7c665f88f5..0000000000 Binary files a/static/images/tutorials/persistence/new-lambda.png and /dev/null differ diff --git a/static/images/tutorials/pub-sub/tutorials-swift-binding-UI-publish-subscribe.gif b/static/images/tutorials/pub-sub/tutorials-swift-binding-UI-publish-subscribe.gif deleted file mode 100644 index 8b8d6042ae..0000000000 Binary files a/static/images/tutorials/pub-sub/tutorials-swift-binding-UI-publish-subscribe.gif and /dev/null differ diff --git a/static/images/tutorials/pub-sub/tutorials-swift-publish-subscribe-step3.png b/static/images/tutorials/pub-sub/tutorials-swift-publish-subscribe-step3.png deleted file mode 100644 index 6aaf9ab24c..0000000000 Binary files a/static/images/tutorials/pub-sub/tutorials-swift-publish-subscribe-step3.png and /dev/null differ diff --git a/static/images/tutorials/pub-sub/tutorials-swift-publish-subscribe-step4.png b/static/images/tutorials/pub-sub/tutorials-swift-publish-subscribe-step4.png deleted file mode 100644 index bb680cf67f..0000000000 Binary files a/static/images/tutorials/pub-sub/tutorials-swift-publish-subscribe-step4.png and /dev/null differ diff --git a/static/images/tutorials/pubnub-adapter/pubnub-adapter.png b/static/images/tutorials/pubnub-adapter/pubnub-adapter.png deleted file mode 100644 index b617427ded..0000000000 Binary files a/static/images/tutorials/pubnub-adapter/pubnub-adapter.png and /dev/null differ diff --git a/static/images/tutorials/push-android/add-app-to-fcm.png b/static/images/tutorials/push-android/add-app-to-fcm.png deleted file mode 100644 index 59b2dc6168..0000000000 Binary files a/static/images/tutorials/push-android/add-app-to-fcm.png and /dev/null differ diff --git a/static/images/tutorials/push-android/adding-capabilities.png b/static/images/tutorials/push-android/adding-capabilities.png deleted file mode 100644 index b604ab8d1f..0000000000 Binary files a/static/images/tutorials/push-android/adding-capabilities.png and /dev/null differ diff --git a/static/images/tutorials/push-android/adding-firebase-to-app.png b/static/images/tutorials/push-android/adding-firebase-to-app.png deleted file mode 100644 index d1e07f63bb..0000000000 Binary files a/static/images/tutorials/push-android/adding-firebase-to-app.png and /dev/null differ diff --git a/static/images/tutorials/push-android/editing-channel-rules.png b/static/images/tutorials/push-android/editing-channel-rules.png deleted file mode 100644 index dd6d376efd..0000000000 Binary files a/static/images/tutorials/push-android/editing-channel-rules.png and /dev/null differ diff --git a/static/images/tutorials/push-android/fcm-service-account.png b/static/images/tutorials/push-android/fcm-service-account.png deleted file mode 100644 index 119caf04c0..0000000000 Binary files a/static/images/tutorials/push-android/fcm-service-account.png and /dev/null differ diff --git a/static/images/tutorials/push-android/google-services-json.png b/static/images/tutorials/push-android/google-services-json.png deleted file mode 100644 index eebb35effd..0000000000 Binary files a/static/images/tutorials/push-android/google-services-json.png and /dev/null differ diff --git a/static/images/tutorials/push-android/push-android-screenshot.jpg b/static/images/tutorials/push-android/push-android-screenshot.jpg deleted file mode 100644 index ef9808f0a3..0000000000 Binary files a/static/images/tutorials/push-android/push-android-screenshot.jpg and /dev/null differ diff --git a/static/images/tutorials/push-android/setting-up-fcm-service-account-on-dashboard.png b/static/images/tutorials/push-android/setting-up-fcm-service-account-on-dashboard.png deleted file mode 100644 index 84f33fc471..0000000000 Binary files a/static/images/tutorials/push-android/setting-up-fcm-service-account-on-dashboard.png and /dev/null differ diff --git a/static/images/tutorials/pusher-adapter/pusher-ably-adapter-white.png b/static/images/tutorials/pusher-adapter/pusher-ably-adapter-white.png deleted file mode 100644 index 4f06d47bd4..0000000000 Binary files a/static/images/tutorials/pusher-adapter/pusher-ably-adapter-white.png and /dev/null differ diff --git a/static/images/tutorials/pusher-adapter/pusher-ably-adapter.png b/static/images/tutorials/pusher-adapter/pusher-ably-adapter.png deleted file mode 100644 index 58b8c4e1e3..0000000000 Binary files a/static/images/tutorials/pusher-adapter/pusher-ably-adapter.png and /dev/null differ diff --git a/static/images/tutorials/react-commenting/react_logo.png b/static/images/tutorials/react-commenting/react_logo.png deleted file mode 100644 index 5b6f012dc1..0000000000 Binary files a/static/images/tutorials/react-commenting/react_logo.png and /dev/null differ diff --git a/static/images/tutorials/react-commenting/reactjs-realtime-commenting-final-output.png b/static/images/tutorials/react-commenting/reactjs-realtime-commenting-final-output.png deleted file mode 100644 index bd9ea2f08b..0000000000 Binary files a/static/images/tutorials/react-commenting/reactjs-realtime-commenting-final-output.png and /dev/null differ diff --git a/static/images/tutorials/react-native-pubsub/react_chat.png b/static/images/tutorials/react-native-pubsub/react_chat.png deleted file mode 100644 index e99b2d26ae..0000000000 Binary files a/static/images/tutorials/react-native-pubsub/react_chat.png and /dev/null differ diff --git a/static/images/tutorials/react-native-pubsub/react_login.png b/static/images/tutorials/react-native-pubsub/react_login.png deleted file mode 100644 index 993fbf42b1..0000000000 Binary files a/static/images/tutorials/react-native-pubsub/react_login.png and /dev/null differ diff --git a/static/images/tutorials/reactor-firehose-kinesis/firehose-kinesis-display-results.png b/static/images/tutorials/reactor-firehose-kinesis/firehose-kinesis-display-results.png deleted file mode 100644 index e6d9bc2f50..0000000000 Binary files a/static/images/tutorials/reactor-firehose-kinesis/firehose-kinesis-display-results.png and /dev/null differ diff --git a/static/images/tutorials/reactor-firehose-kinesis/firehose-kinesis-edit-rule-1.png b/static/images/tutorials/reactor-firehose-kinesis/firehose-kinesis-edit-rule-1.png deleted file mode 100644 index d994a6a52f..0000000000 Binary files a/static/images/tutorials/reactor-firehose-kinesis/firehose-kinesis-edit-rule-1.png and /dev/null differ diff --git a/static/images/tutorials/reactor-firehose-kinesis/firehose-kinesis-edit-rule-2.png b/static/images/tutorials/reactor-firehose-kinesis/firehose-kinesis-edit-rule-2.png deleted file mode 100644 index 7c81dfe126..0000000000 Binary files a/static/images/tutorials/reactor-firehose-kinesis/firehose-kinesis-edit-rule-2.png and /dev/null differ diff --git a/static/images/tutorials/reactor-firehose-kinesis/firehose-kinesis-test-rule.png b/static/images/tutorials/reactor-firehose-kinesis/firehose-kinesis-test-rule.png deleted file mode 100644 index 5a44a3ba03..0000000000 Binary files a/static/images/tutorials/reactor-firehose-kinesis/firehose-kinesis-test-rule.png and /dev/null differ diff --git a/static/images/tutorials/reactor-firehose-kinesis/firehose-kinesis-tutorial-overview.png b/static/images/tutorials/reactor-firehose-kinesis/firehose-kinesis-tutorial-overview.png deleted file mode 100644 index f3c1bc5798..0000000000 Binary files a/static/images/tutorials/reactor-firehose-kinesis/firehose-kinesis-tutorial-overview.png and /dev/null differ diff --git a/static/images/tutorials/reactor-firehose-sqs/firehose-sqs-cloudwatch-log-stream.png b/static/images/tutorials/reactor-firehose-sqs/firehose-sqs-cloudwatch-log-stream.png deleted file mode 100644 index 4a00becd32..0000000000 Binary files a/static/images/tutorials/reactor-firehose-sqs/firehose-sqs-cloudwatch-log-stream.png and /dev/null differ diff --git a/static/images/tutorials/reactor-firehose-sqs/firehose-sqs-create-queue.png b/static/images/tutorials/reactor-firehose-sqs/firehose-sqs-create-queue.png deleted file mode 100644 index 68cd696266..0000000000 Binary files a/static/images/tutorials/reactor-firehose-sqs/firehose-sqs-create-queue.png and /dev/null differ diff --git a/static/images/tutorials/reactor-firehose-sqs/firehose-sqs-display-results.png b/static/images/tutorials/reactor-firehose-sqs/firehose-sqs-display-results.png deleted file mode 100644 index 504d3bb219..0000000000 Binary files a/static/images/tutorials/reactor-firehose-sqs/firehose-sqs-display-results.png and /dev/null differ diff --git a/static/images/tutorials/reactor-firehose-sqs/firehose-sqs-edit-rule-1.png b/static/images/tutorials/reactor-firehose-sqs/firehose-sqs-edit-rule-1.png deleted file mode 100644 index 02286959c0..0000000000 Binary files a/static/images/tutorials/reactor-firehose-sqs/firehose-sqs-edit-rule-1.png and /dev/null differ diff --git a/static/images/tutorials/reactor-firehose-sqs/firehose-sqs-edit-rule-2.png b/static/images/tutorials/reactor-firehose-sqs/firehose-sqs-edit-rule-2.png deleted file mode 100644 index c365b36ddf..0000000000 Binary files a/static/images/tutorials/reactor-firehose-sqs/firehose-sqs-edit-rule-2.png and /dev/null differ diff --git a/static/images/tutorials/reactor-firehose-sqs/firehose-sqs-lambda-basic-info.png b/static/images/tutorials/reactor-firehose-sqs/firehose-sqs-lambda-basic-info.png deleted file mode 100644 index 4963860c3e..0000000000 Binary files a/static/images/tutorials/reactor-firehose-sqs/firehose-sqs-lambda-basic-info.png and /dev/null differ diff --git a/static/images/tutorials/reactor-firehose-sqs/firehose-sqs-lambda-console-location.png b/static/images/tutorials/reactor-firehose-sqs/firehose-sqs-lambda-console-location.png deleted file mode 100644 index c8642dcd0d..0000000000 Binary files a/static/images/tutorials/reactor-firehose-sqs/firehose-sqs-lambda-console-location.png and /dev/null differ diff --git a/static/images/tutorials/reactor-firehose-sqs/firehose-sqs-message-contents.png b/static/images/tutorials/reactor-firehose-sqs/firehose-sqs-message-contents.png deleted file mode 100644 index 7c59a3406a..0000000000 Binary files a/static/images/tutorials/reactor-firehose-sqs/firehose-sqs-message-contents.png and /dev/null differ diff --git a/static/images/tutorials/reactor-firehose-sqs/firehose-sqs-poll-queue-1.png b/static/images/tutorials/reactor-firehose-sqs/firehose-sqs-poll-queue-1.png deleted file mode 100644 index 04d8b6257a..0000000000 Binary files a/static/images/tutorials/reactor-firehose-sqs/firehose-sqs-poll-queue-1.png and /dev/null differ diff --git a/static/images/tutorials/reactor-firehose-sqs/firehose-sqs-search-lambda-blueprints.png b/static/images/tutorials/reactor-firehose-sqs/firehose-sqs-search-lambda-blueprints.png deleted file mode 100644 index 8cbd7ff859..0000000000 Binary files a/static/images/tutorials/reactor-firehose-sqs/firehose-sqs-search-lambda-blueprints.png and /dev/null differ diff --git a/static/images/tutorials/reactor-firehose-sqs/firehose-sqs-test-rule.png b/static/images/tutorials/reactor-firehose-sqs/firehose-sqs-test-rule.png deleted file mode 100644 index e2cac18411..0000000000 Binary files a/static/images/tutorials/reactor-firehose-sqs/firehose-sqs-test-rule.png and /dev/null differ diff --git a/static/images/tutorials/reactor-firehose-sqs/firehose-sqs-tutorial-overview.png b/static/images/tutorials/reactor-firehose-sqs/firehose-sqs-tutorial-overview.png deleted file mode 100644 index 6d3a3292d8..0000000000 Binary files a/static/images/tutorials/reactor-firehose-sqs/firehose-sqs-tutorial-overview.png and /dev/null differ diff --git a/static/images/tutorials/reactor/ably-reactor-rule-4-google.png b/static/images/tutorials/reactor/ably-reactor-rule-4-google.png deleted file mode 100644 index bd77e540a6..0000000000 Binary files a/static/images/tutorials/reactor/ably-reactor-rule-4-google.png and /dev/null differ diff --git a/static/images/tutorials/reactor/reactor-event-ably-apikey-1.png b/static/images/tutorials/reactor/reactor-event-ably-apikey-1.png deleted file mode 100644 index dfd5046e05..0000000000 Binary files a/static/images/tutorials/reactor/reactor-event-ably-apikey-1.png and /dev/null differ diff --git a/static/images/tutorials/reactor/reactor-event-ably-apikey-2.png b/static/images/tutorials/reactor/reactor-event-ably-apikey-2.png deleted file mode 100644 index 61e57ec0a7..0000000000 Binary files a/static/images/tutorials/reactor/reactor-event-ably-apikey-2.png and /dev/null differ diff --git a/static/images/tutorials/reactor/reactor-event-ably-apikey-3.png b/static/images/tutorials/reactor/reactor-event-ably-apikey-3.png deleted file mode 100644 index 3cbb18e4de..0000000000 Binary files a/static/images/tutorials/reactor/reactor-event-ably-apikey-3.png and /dev/null differ diff --git a/static/images/tutorials/reactor/reactor-event-ably-apikey-4.png b/static/images/tutorials/reactor/reactor-event-ably-apikey-4.png deleted file mode 100644 index 43b1549a84..0000000000 Binary files a/static/images/tutorials/reactor/reactor-event-ably-apikey-4.png and /dev/null differ diff --git a/static/images/tutorials/reactor/reactor-event-aws-credentials-1.png b/static/images/tutorials/reactor/reactor-event-aws-credentials-1.png deleted file mode 100644 index e7a8982e2f..0000000000 Binary files a/static/images/tutorials/reactor/reactor-event-aws-credentials-1.png and /dev/null differ diff --git a/static/images/tutorials/reactor/reactor-event-aws-credentials-2.png b/static/images/tutorials/reactor/reactor-event-aws-credentials-2.png deleted file mode 100644 index 3bf24e9ea1..0000000000 Binary files a/static/images/tutorials/reactor/reactor-event-aws-credentials-2.png and /dev/null differ diff --git a/static/images/tutorials/reactor/reactor-event-aws-credentials-3.png b/static/images/tutorials/reactor/reactor-event-aws-credentials-3.png deleted file mode 100644 index 6c20dd542e..0000000000 Binary files a/static/images/tutorials/reactor/reactor-event-aws-credentials-3.png and /dev/null differ diff --git a/static/images/tutorials/reactor/reactor-event-aws-credentials-4.png b/static/images/tutorials/reactor/reactor-event-aws-credentials-4.png deleted file mode 100644 index 1d685810b0..0000000000 Binary files a/static/images/tutorials/reactor/reactor-event-aws-credentials-4.png and /dev/null differ diff --git a/static/images/tutorials/reactor/reactor-event-aws-dataflow-diagram.png b/static/images/tutorials/reactor/reactor-event-aws-dataflow-diagram.png deleted file mode 100644 index aaa5440878..0000000000 Binary files a/static/images/tutorials/reactor/reactor-event-aws-dataflow-diagram.png and /dev/null differ diff --git a/static/images/tutorials/reactor/reactor-event-aws-iam-1.png b/static/images/tutorials/reactor/reactor-event-aws-iam-1.png deleted file mode 100644 index 1e509ce82c..0000000000 Binary files a/static/images/tutorials/reactor/reactor-event-aws-iam-1.png and /dev/null differ diff --git a/static/images/tutorials/reactor/reactor-event-aws-iam-2.png b/static/images/tutorials/reactor/reactor-event-aws-iam-2.png deleted file mode 100644 index a9a7d58978..0000000000 Binary files a/static/images/tutorials/reactor/reactor-event-aws-iam-2.png and /dev/null differ diff --git a/static/images/tutorials/reactor/reactor-event-aws-iam-3.png b/static/images/tutorials/reactor/reactor-event-aws-iam-3.png deleted file mode 100644 index 99a114cff5..0000000000 Binary files a/static/images/tutorials/reactor/reactor-event-aws-iam-3.png and /dev/null differ diff --git a/static/images/tutorials/reactor/reactor-event-aws-iam-4.png b/static/images/tutorials/reactor/reactor-event-aws-iam-4.png deleted file mode 100644 index 576cb1401e..0000000000 Binary files a/static/images/tutorials/reactor/reactor-event-aws-iam-4.png and /dev/null differ diff --git a/static/images/tutorials/reactor/reactor-event-aws-iam-5.png b/static/images/tutorials/reactor/reactor-event-aws-iam-5.png deleted file mode 100644 index 6262db6a43..0000000000 Binary files a/static/images/tutorials/reactor/reactor-event-aws-iam-5.png and /dev/null differ diff --git a/static/images/tutorials/reactor/reactor-event-aws-iam-6.png b/static/images/tutorials/reactor/reactor-event-aws-iam-6.png deleted file mode 100644 index 004d34a68c..0000000000 Binary files a/static/images/tutorials/reactor/reactor-event-aws-iam-6.png and /dev/null differ diff --git a/static/images/tutorials/reactor/reactor-event-aws-lambda-1.png b/static/images/tutorials/reactor/reactor-event-aws-lambda-1.png deleted file mode 100644 index bfdf575abe..0000000000 Binary files a/static/images/tutorials/reactor/reactor-event-aws-lambda-1.png and /dev/null differ diff --git a/static/images/tutorials/reactor/reactor-event-aws-lambda-2.png b/static/images/tutorials/reactor/reactor-event-aws-lambda-2.png deleted file mode 100644 index ab9bfc73f3..0000000000 Binary files a/static/images/tutorials/reactor/reactor-event-aws-lambda-2.png and /dev/null differ diff --git a/static/images/tutorials/reactor/reactor-event-aws-lambda-3.png b/static/images/tutorials/reactor/reactor-event-aws-lambda-3.png deleted file mode 100644 index 9639fb6204..0000000000 Binary files a/static/images/tutorials/reactor/reactor-event-aws-lambda-3.png and /dev/null differ diff --git a/static/images/tutorials/reactor/reactor-event-aws-lambda-4.png b/static/images/tutorials/reactor/reactor-event-aws-lambda-4.png deleted file mode 100644 index 2ead029232..0000000000 Binary files a/static/images/tutorials/reactor/reactor-event-aws-lambda-4.png and /dev/null differ diff --git a/static/images/tutorials/reactor/reactor-event-aws-lambda-5.png b/static/images/tutorials/reactor/reactor-event-aws-lambda-5.png deleted file mode 100644 index 2eb41beba4..0000000000 Binary files a/static/images/tutorials/reactor/reactor-event-aws-lambda-5.png and /dev/null differ diff --git a/static/images/tutorials/reactor/reactor-event-aws-lambda-6.png b/static/images/tutorials/reactor/reactor-event-aws-lambda-6.png deleted file mode 100644 index e7e0bbbc0a..0000000000 Binary files a/static/images/tutorials/reactor/reactor-event-aws-lambda-6.png and /dev/null differ diff --git a/static/images/tutorials/reactor/reactor-event-aws-lambda-7.png b/static/images/tutorials/reactor/reactor-event-aws-lambda-7.png deleted file mode 100644 index 398718abde..0000000000 Binary files a/static/images/tutorials/reactor/reactor-event-aws-lambda-7.png and /dev/null differ diff --git a/static/images/tutorials/reactor/reactor-event-azure-dataflow-diagram.png b/static/images/tutorials/reactor/reactor-event-azure-dataflow-diagram.png deleted file mode 100644 index a4abfd97f3..0000000000 Binary files a/static/images/tutorials/reactor/reactor-event-azure-dataflow-diagram.png and /dev/null differ diff --git a/static/images/tutorials/reactor/reactor-event-azure-function-1.png b/static/images/tutorials/reactor/reactor-event-azure-function-1.png deleted file mode 100644 index 9d459e1858..0000000000 Binary files a/static/images/tutorials/reactor/reactor-event-azure-function-1.png and /dev/null differ diff --git a/static/images/tutorials/reactor/reactor-event-azure-function-2.png b/static/images/tutorials/reactor/reactor-event-azure-function-2.png deleted file mode 100644 index eb44431414..0000000000 Binary files a/static/images/tutorials/reactor/reactor-event-azure-function-2.png and /dev/null differ diff --git a/static/images/tutorials/reactor/reactor-event-azure-function-3.png b/static/images/tutorials/reactor/reactor-event-azure-function-3.png deleted file mode 100644 index 11a98e6159..0000000000 Binary files a/static/images/tutorials/reactor/reactor-event-azure-function-3.png and /dev/null differ diff --git a/static/images/tutorials/reactor/reactor-event-azure-function-4.png b/static/images/tutorials/reactor/reactor-event-azure-function-4.png deleted file mode 100644 index b734931903..0000000000 Binary files a/static/images/tutorials/reactor/reactor-event-azure-function-4.png and /dev/null differ diff --git a/static/images/tutorials/reactor/reactor-event-cloudflare-game-screenshot.png b/static/images/tutorials/reactor/reactor-event-cloudflare-game-screenshot.png deleted file mode 100644 index 0e370899c2..0000000000 Binary files a/static/images/tutorials/reactor/reactor-event-cloudflare-game-screenshot.png and /dev/null differ diff --git a/static/images/tutorials/reactor/reactor-event-cloudflare-game.png b/static/images/tutorials/reactor/reactor-event-cloudflare-game.png deleted file mode 100644 index f3bcc62135..0000000000 Binary files a/static/images/tutorials/reactor/reactor-event-cloudflare-game.png and /dev/null differ diff --git a/static/images/tutorials/reactor/reactor-event-cloudflare-sequence-diagram.png b/static/images/tutorials/reactor/reactor-event-cloudflare-sequence-diagram.png deleted file mode 100644 index 754aa614d2..0000000000 Binary files a/static/images/tutorials/reactor/reactor-event-cloudflare-sequence-diagram.png and /dev/null differ diff --git a/static/images/tutorials/reactor/reactor-event-google-dataflow-diagram.png b/static/images/tutorials/reactor/reactor-event-google-dataflow-diagram.png deleted file mode 100644 index 1a8c450999..0000000000 Binary files a/static/images/tutorials/reactor/reactor-event-google-dataflow-diagram.png and /dev/null differ diff --git a/static/images/tutorials/reactor/reactor-event-google-function-1.png b/static/images/tutorials/reactor/reactor-event-google-function-1.png deleted file mode 100644 index 0e83a0346c..0000000000 Binary files a/static/images/tutorials/reactor/reactor-event-google-function-1.png and /dev/null differ diff --git a/static/images/tutorials/reactor/reactor-event-google-function-2.png b/static/images/tutorials/reactor/reactor-event-google-function-2.png deleted file mode 100644 index ff49b69043..0000000000 Binary files a/static/images/tutorials/reactor/reactor-event-google-function-2.png and /dev/null differ diff --git a/static/images/tutorials/reactor/reactor-event-google-function-3.png b/static/images/tutorials/reactor/reactor-event-google-function-3.png deleted file mode 100644 index 6fe9ea8301..0000000000 Binary files a/static/images/tutorials/reactor/reactor-event-google-function-3.png and /dev/null differ diff --git a/static/images/tutorials/reactor/reactor-event-google-function-4.png b/static/images/tutorials/reactor/reactor-event-google-function-4.png deleted file mode 100644 index f5ff37fc24..0000000000 Binary files a/static/images/tutorials/reactor/reactor-event-google-function-4.png and /dev/null differ diff --git a/static/images/tutorials/reactor/reactor-event-ifttt-game.png b/static/images/tutorials/reactor/reactor-event-ifttt-game.png deleted file mode 100644 index 463a3d8e87..0000000000 Binary files a/static/images/tutorials/reactor/reactor-event-ifttt-game.png and /dev/null differ diff --git a/static/images/tutorials/reactor/reactor-event-project-animation.gif b/static/images/tutorials/reactor/reactor-event-project-animation.gif deleted file mode 100644 index 56b575c3a5..0000000000 Binary files a/static/images/tutorials/reactor/reactor-event-project-animation.gif and /dev/null differ diff --git a/static/images/tutorials/reactor/reactor-event-rule-1.png b/static/images/tutorials/reactor/reactor-event-rule-1.png deleted file mode 100644 index 5e32ff8241..0000000000 Binary files a/static/images/tutorials/reactor/reactor-event-rule-1.png and /dev/null differ diff --git a/static/images/tutorials/reactor/reactor-event-rule-2.png b/static/images/tutorials/reactor/reactor-event-rule-2.png deleted file mode 100644 index a9a215ee50..0000000000 Binary files a/static/images/tutorials/reactor/reactor-event-rule-2.png and /dev/null differ diff --git a/static/images/tutorials/reactor/reactor-event-rule-3.png b/static/images/tutorials/reactor/reactor-event-rule-3.png deleted file mode 100644 index 17d7df3ad0..0000000000 Binary files a/static/images/tutorials/reactor/reactor-event-rule-3.png and /dev/null differ diff --git a/static/images/tutorials/reactor/reactor-event-rule-4-aws.png b/static/images/tutorials/reactor/reactor-event-rule-4-aws.png deleted file mode 100644 index 2271de3f7d..0000000000 Binary files a/static/images/tutorials/reactor/reactor-event-rule-4-aws.png and /dev/null differ diff --git a/static/images/tutorials/reactor/reactor-event-rule-4-azure.png b/static/images/tutorials/reactor/reactor-event-rule-4-azure.png deleted file mode 100644 index f4bc45e445..0000000000 Binary files a/static/images/tutorials/reactor/reactor-event-rule-4-azure.png and /dev/null differ diff --git a/static/images/tutorials/reactor/reactor-event-rule-cloudflare.png b/static/images/tutorials/reactor/reactor-event-rule-cloudflare.png deleted file mode 100644 index 7b65ab97b2..0000000000 Binary files a/static/images/tutorials/reactor/reactor-event-rule-cloudflare.png and /dev/null differ diff --git a/static/images/tutorials/reactor/reactor-event-rule-ifttt-2.png b/static/images/tutorials/reactor/reactor-event-rule-ifttt-2.png deleted file mode 100644 index 60c1036962..0000000000 Binary files a/static/images/tutorials/reactor/reactor-event-rule-ifttt-2.png and /dev/null differ diff --git a/static/images/tutorials/reactor/reactor-event-rule-ifttt.png b/static/images/tutorials/reactor/reactor-event-rule-ifttt.png deleted file mode 100644 index 7f73a55e96..0000000000 Binary files a/static/images/tutorials/reactor/reactor-event-rule-ifttt.png and /dev/null differ diff --git a/static/images/tutorials/reactor/reactor-events-cloudflare-gameplay.gif b/static/images/tutorials/reactor/reactor-events-cloudflare-gameplay.gif deleted file mode 100644 index cad6c6ab98..0000000000 Binary files a/static/images/tutorials/reactor/reactor-events-cloudflare-gameplay.gif and /dev/null differ diff --git a/static/images/tutorials/reactor/reactor-events-ifttt-gameplay.gif b/static/images/tutorials/reactor/reactor-events-ifttt-gameplay.gif deleted file mode 100644 index 1dcb38d250..0000000000 Binary files a/static/images/tutorials/reactor/reactor-events-ifttt-gameplay.gif and /dev/null differ diff --git a/static/images/tutorials/rewind/hub-self-subscribe.png b/static/images/tutorials/rewind/hub-self-subscribe.png deleted file mode 100644 index c8d8d37918..0000000000 Binary files a/static/images/tutorials/rewind/hub-self-subscribe.png and /dev/null differ diff --git a/static/images/tutorials/shared/tutorials-swift-CTC.png b/static/images/tutorials/shared/tutorials-swift-CTC.png deleted file mode 100644 index 4e6d7d3583..0000000000 Binary files a/static/images/tutorials/shared/tutorials-swift-CTC.png and /dev/null differ diff --git a/static/images/tutorials/shared/tutorials-swift-ExampleClass.png b/static/images/tutorials/shared/tutorials-swift-ExampleClass.png deleted file mode 100644 index 052a1eacdc..0000000000 Binary files a/static/images/tutorials/shared/tutorials-swift-ExampleClass.png and /dev/null differ diff --git a/static/images/tutorials/shared/tutorials-swift-IB-class.png b/static/images/tutorials/shared/tutorials-swift-IB-class.png deleted file mode 100644 index 35db59a3a8..0000000000 Binary files a/static/images/tutorials/shared/tutorials-swift-IB-class.png and /dev/null differ diff --git a/static/images/tutorials/stomp-neutrino/queue-stomp-neutrino.png b/static/images/tutorials/stomp-neutrino/queue-stomp-neutrino.png deleted file mode 100644 index f36e706780..0000000000 Binary files a/static/images/tutorials/stomp-neutrino/queue-stomp-neutrino.png and /dev/null differ diff --git a/static/images/tutorials/token-auth/token-authentication-android-anonymous.png b/static/images/tutorials/token-auth/token-authentication-android-anonymous.png deleted file mode 100644 index 439b3db23a..0000000000 Binary files a/static/images/tutorials/token-auth/token-authentication-android-anonymous.png and /dev/null differ diff --git a/static/images/tutorials/token-auth/token-authentication-android-mike.png b/static/images/tutorials/token-auth/token-authentication-android-mike.png deleted file mode 100644 index 0521d72951..0000000000 Binary files a/static/images/tutorials/token-auth/token-authentication-android-mike.png and /dev/null differ diff --git a/static/images/tutorials/token-auth/token-authentication-anonymous.png b/static/images/tutorials/token-auth/token-authentication-anonymous.png deleted file mode 100644 index d8000f27b8..0000000000 Binary files a/static/images/tutorials/token-auth/token-authentication-anonymous.png and /dev/null differ diff --git a/static/images/tutorials/token-auth/token-authentication-mike.png b/static/images/tutorials/token-auth/token-authentication-mike.png deleted file mode 100644 index 43f3d618d3..0000000000 Binary files a/static/images/tutorials/token-auth/token-authentication-mike.png and /dev/null differ diff --git a/static/images/tutorials/token-auth/tutorials-swift-binding-UI-token-auth.gif b/static/images/tutorials/token-auth/tutorials-swift-binding-UI-token-auth.gif deleted file mode 100644 index 2e95f2cd02..0000000000 Binary files a/static/images/tutorials/token-auth/tutorials-swift-binding-UI-token-auth.gif and /dev/null differ diff --git a/static/images/tutorials/token-auth/tutorials-swift-create-segue.gif b/static/images/tutorials/token-auth/tutorials-swift-create-segue.gif deleted file mode 100644 index 0db924e96d..0000000000 Binary files a/static/images/tutorials/token-auth/tutorials-swift-create-segue.gif and /dev/null differ diff --git a/static/images/tutorials/token-auth/tutorials-swift-info.plist.png b/static/images/tutorials/token-auth/tutorials-swift-info.plist.png deleted file mode 100644 index d2755add05..0000000000 Binary files a/static/images/tutorials/token-auth/tutorials-swift-info.plist.png and /dev/null differ diff --git a/static/images/tutorials/token-auth/tutorials-swift-token-auth-login-screen.png b/static/images/tutorials/token-auth/tutorials-swift-token-auth-login-screen.png deleted file mode 100644 index d364fc7351..0000000000 Binary files a/static/images/tutorials/token-auth/tutorials-swift-token-auth-login-screen.png and /dev/null differ diff --git a/static/images/tutorials/token-auth/tutorials-swift-token-auth-logout-screen.png b/static/images/tutorials/token-auth/tutorials-swift-token-auth-logout-screen.png deleted file mode 100644 index 542656798b..0000000000 Binary files a/static/images/tutorials/token-auth/tutorials-swift-token-auth-logout-screen.png and /dev/null differ diff --git a/static/images/tutorials/vue-tic-tac-toe/vue-tictactoe.gif b/static/images/tutorials/vue-tic-tac-toe/vue-tictactoe.gif deleted file mode 100644 index 49cfc0b4c7..0000000000 Binary files a/static/images/tutorials/vue-tic-tac-toe/vue-tictactoe.gif and /dev/null differ diff --git a/static/images/tutorials/webhook-chuck-norris/webhook-chuck-norris.png b/static/images/tutorials/webhook-chuck-norris/webhook-chuck-norris.png deleted file mode 100644 index 73734ce163..0000000000 Binary files a/static/images/tutorials/webhook-chuck-norris/webhook-chuck-norris.png and /dev/null differ diff --git a/static/images/tutorials/webhook-chuck-norris/webhook-chuck-setup.png b/static/images/tutorials/webhook-chuck-norris/webhook-chuck-setup.png deleted file mode 100644 index 42a5b7ded9..0000000000 Binary files a/static/images/tutorials/webhook-chuck-norris/webhook-chuck-setup.png and /dev/null differ diff --git a/static/images/tutorials/webrtc/data-channels.gif b/static/images/tutorials/webrtc/data-channels.gif deleted file mode 100644 index 57f776dd5a..0000000000 Binary files a/static/images/tutorials/webrtc/data-channels.gif and /dev/null differ diff --git a/static/images/tutorials/webrtc/file-transfer.gif b/static/images/tutorials/webrtc/file-transfer.gif deleted file mode 100644 index 00c5430e15..0000000000 Binary files a/static/images/tutorials/webrtc/file-transfer.gif and /dev/null differ diff --git a/static/images/tutorials/webrtc/users-offline.png b/static/images/tutorials/webrtc/users-offline.png deleted file mode 100644 index f814a13485..0000000000 Binary files a/static/images/tutorials/webrtc/users-offline.png and /dev/null differ diff --git a/static/images/tutorials/webrtc/users-online.png b/static/images/tutorials/webrtc/users-online.png deleted file mode 100644 index b35ec71a34..0000000000 Binary files a/static/images/tutorials/webrtc/users-online.png and /dev/null differ diff --git a/static/images/tutorials/webrtc/webrtc-support-ably.png b/static/images/tutorials/webrtc/webrtc-support-ably.png deleted file mode 100644 index de74abf2d1..0000000000 Binary files a/static/images/tutorials/webrtc/webrtc-support-ably.png and /dev/null differ diff --git a/static/images/tutorials/webrtc/webrtc-with-ably.png b/static/images/tutorials/webrtc/webrtc-with-ably.png deleted file mode 100644 index 6d92d59eb3..0000000000 Binary files a/static/images/tutorials/webrtc/webrtc-with-ably.png and /dev/null differ