diff --git a/common/src/jvmMain/kotlin/com/saveourtool/common/storage/StorageInitializer.kt b/common/src/jvmMain/kotlin/com/saveourtool/common/storage/StorageInitializer.kt
index a6653104b9..ae031fd6f8 100644
--- a/common/src/jvmMain/kotlin/com/saveourtool/common/storage/StorageInitializer.kt
+++ b/common/src/jvmMain/kotlin/com/saveourtool/common/storage/StorageInitializer.kt
@@ -57,7 +57,7 @@ class StorageInitializer(
         }
         doInitReactively()
             .map { true }  // doInit worked
-            .defaultIfEmpty(false)  // doInit is emtpy
+            .defaultIfEmpty(false)  // doInit is empty
             .doOnNext { wasDoInitCalled ->
                 require(isInitFinishedCount.decrementAndGet() >= 0) {
                     "Init method cannot be called more than 1 time. Initialization $storageName already finished by another run"
diff --git a/frontend-common/README.md b/frontend-common/README.md
index 2b58f82104..a55ebc8923 100644
--- a/frontend-common/README.md
+++ b/frontend-common/README.md
@@ -97,7 +97,7 @@ config.devServer = Object.assign(
 `historyApiFallback` makes `webpack-dev-server` return `index.html` in case of `404 Not Found`.
 
 Sometimes it is useful to add authorization headers when proxying to some Spring services e.g. `save-backend`.
-It can be done with setting `onPorxyReq`:
+It can be done with setting `onProxyReq`:
 ```javascript
 onProxyReq: (proxyReq, req, res) => {
     proxyReq.setHeader("X-Authorization-Id", "1");
@@ -145,4 +145,4 @@ Thus, we add `Authorization` and `X-Authorization-Source` headers that correspon
 * Avoid potential name conflicts between local users (those authenticated using
   _HTTP Basic Auth_) and users created via an external _OAuth_ provider. For
   example, if you have a local user named `torvalds`, don't try to authenticate
-  as a [_GitHub_ user with the same name](https://github.com/torvalds).
\ No newline at end of file
+  as a [_GitHub_ user with the same name](https://github.com/torvalds).
diff --git a/save-frontend/README.md b/save-frontend/README.md
index 786c923e1f..232a67f09d 100644
--- a/save-frontend/README.md
+++ b/save-frontend/README.md
@@ -106,7 +106,7 @@ config.devServer = Object.assign(
 `historyApiFallback` makes `webpack-dev-server` return `index.html` in case of `404 Not Found`.
 
 Sometimes it is useful to add authorization headers when proxying to some Spring services e.g. `save-backend`.
-It can be done with setting `onPorxyReq`:
+It can be done with setting `onProxyReq`:
 ```javascript
 onProxyReq: (proxyReq, req, res) => {
     proxyReq.setHeader("X-Authorization-Id", "1");