diff --git a/.github/FUNDING.yml b/.github/FUNDING.yml
new file mode 100644
index 0000000..7e8acac
--- /dev/null
+++ b/.github/FUNDING.yml
@@ -0,0 +1,14 @@
+# These are supported funding model platforms
+
+github: [lambdalisue] # Replace with up to 4 GitHub Sponsors-enabled usernames e.g., [user1, user2]
+patreon: # Replace with a single Patreon username
+open_collective: # Replace with a single Open Collective username
+ko_fi: # Replace with a single Ko-fi username
+tidelift: # Replace with a single Tidelift platform-name/package-name e.g., npm/babel
+community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry
+liberapay: # Replace with a single Liberapay username
+issuehunt: # Replace with a single IssueHunt username
+lfx_crowdfunding: # Replace with a single LFX Crowdfunding project-name e.g., cloud-foundry
+polar: # Replace with a single Polar username
+buy_me_a_coffee: # Replace with a single Buy Me a Coffee username
+custom: # Replace with up to 4 custom sponsorship URLs e.g., ['link1', 'link2']
diff --git a/README.md b/README.md
index bcbf1b5..29542a5 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,8 @@
 # asyncutil
 
+[![JSR](https://jsr.io/badges/@core/asyncutil)](https://jsr.io/@core/asyncutil)
 [![Test](https://github.com/jsr-core/asyncutil/actions/workflows/test.yml/badge.svg)](https://github.com/jsr-core/asyncutil/actions/workflows/test.yml)
+[![Codecov](https://codecov.io/github/jsr-core/asyncutil/graph/badge.svg?token=pfbLRGU5AM)](https://codecov.io/github/jsr-core/asyncutil)
 
 Asynchronous primitive utility pack.