cloudflare/workers-rs

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Write Cloudflare Workers in 100% Rust via WebAssembly

Stars: 3.7k
Forks: 429
Open beginner issues: 0
Indexed issues: 129
Avg merge: 20h 28m
Merged PRs (30d): 7

Dominant language: Rust
License: Apache-2.0
Last GitHub push: Sep 12, 2026
Latest indexed: Sep 15, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: good first issue

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129 open issues indexed

Document that threaded async runtimes are not supported Open

documentation

cloudflare/workers-rs#10 · 1 comment · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Make `set_panic_hook` public (and call it by default in debug builds?) Open

cloudflare/workers-rs#12 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Use `http` types directly instead of converting to and from them Open

ecosystem-compat

cloudflare/workers-rs#13 · 6 comments · 3 reactions · 0 assignees · Indexed Sep 15, 2026
Use `log` instead of `console_log!` Open

ecosystem-compat

cloudflare/workers-rs#15 · 2 comments · 5 reactions · 0 assignees · Indexed Sep 15, 2026
gRPC support Open

cloudflare/workers-rs#32 · 6 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Auto-generated bindings Open

cloudflare/workers-rs#59 · 3 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Uncaught Error: LinkError: WebAssembly.Instance(): Import #32 module="env" function="now" error: function import requires a callable Open

cloudflare/workers-rs#68 · 6 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Usage of Router inside a DurableObject: need to move env, which is required to be a reference Open

cloudflare/workers-rs#76 · 7 comments · 3 reactions · 0 assignees · Indexed Sep 15, 2026
follow-on: conditional use of `chrono` crate Open

enhancement

cloudflare/workers-rs#77 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Enable files to be set as value in `FormData` Open

enhancement

cloudflare/workers-rs#79 · 6 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Enable WebAssembly reference types Open

enhancement

cloudflare/workers-rs#82 · 3 comments · 2 reactions · 0 assignees · Indexed Sep 15, 2026
API Improvement ideas Open

cloudflare/workers-rs#107 · 0 comments · 4 reactions · 0 assignees · Indexed Sep 15, 2026
options support for durable objects Open

cloudflare/workers-rs#168 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
CLOUDFLARE:LOG How get ,"asOrganization":"Googlebot" Open

cloudflare/workers-rs#171 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
req.url() always returns production url Open

cloudflare/workers-rs#173 · 1 comment · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Unit testing Open

cloudflare/workers-rs#174 · 3 comments · 2 reactions · 0 assignees · Indexed Sep 15, 2026
async initializer for durable objects Open

cloudflare/workers-rs#177 · 2 comments · 6 reactions · 1 assignee · Indexed Sep 15, 2026
The cache_key type in CfProperties in invalid at 0.0.9 Open

cloudflare/workers-rs#191 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[Feature] HTMLRewriter support Open

cloudflare/workers-rs#202 · 0 comments · 3 reactions · 0 assignees · Indexed Sep 15, 2026
[Feature] Improve deployment ergnomics Open

cloudflare/workers-rs#203 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[BUG] Storage.get should return an easy-to-recognize error on not found Open

cloudflare/workers-rs#205 · 1 comment · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Update matchit dependency Open

cloudflare/workers-rs#207 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Example of how to get an output stream working? Open

cloudflare/workers-rs#209 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
[Feature] Response::promise() Open

cloudflare/workers-rs#213 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[BUG] Error::Internal does not provide information for debugging and causes panic Open

cloudflare/workers-rs#214 · 0 comments · 2 reactions · 0 assignees · Indexed Sep 15, 2026
[Feature] D1 Support Open

cloudflare/workers-rs#221 · 9 comments · 15 reactions · 0 assignees · Indexed Sep 15, 2026
[BUG] get metadata Open

cloudflare/workers-rs#223 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[BUG] No loader is configured for ".rs" files: src/lib.rs Open

cloudflare/workers-rs#228 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
[Feature] DurableObject EventSource Open

cloudflare/workers-rs#230 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[Feature] support image resizing on CfProperties Open

cloudflare/workers-rs#232 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[Feature] Integration Testing Open

cloudflare/workers-rs#236 · 0 comments · 8 reactions · 0 assignees · Indexed Sep 15, 2026
[BUG] console_log! in bound service crash service when called from parent service Open

cloudflare/workers-rs#238 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
How to use fetch in workers rs Open

cloudflare/workers-rs#239 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
🐛 BUG:Can't call javascript from a WASM worker Open

bug

cloudflare/workers-rs#240 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[WASI] Is there plans to support WASI Open

cloudflare/workers-rs#250 · 2 comments · 14 reactions · 0 assignees · Indexed Sep 15, 2026
[Feature] Move worker-sandbox to an examples folder Open

cloudflare/workers-rs#252 · 1 comment · 1 reaction · 0 assignees · Indexed Sep 15, 2026
[BUG] npm init cloudflare fails Open

cloudflare/workers-rs#253 · 4 comments · 5 reactions · 0 assignees · Indexed Sep 15, 2026
The script will never generate a response: worker-build should emit all code inside a closure in a fetch function Open

cloudflare/workers-rs#255 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[Feature] support time Open

cloudflare/workers-rs#261 · 2 comments · 3 reactions · 0 assignees · Indexed Sep 15, 2026
[BUG] Router run() function takes self, not &self Open

cloudflare/workers-rs#279 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[BUG] WebSocket::connect(...) not working Open

cloudflare/workers-rs#295 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[BUG] hardcoded version of `worker-build` in starter template causing issues with preinstalled versions of wasm-pac Open

cloudflare/workers-rs#296 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[BUG] R2 Object should not move Headers Open

cloudflare/workers-rs#302 · 1 comment · 5 reactions · 0 assignees · Indexed Sep 15, 2026
[BUG] Default installation leads to wasm-pack exits with core dumped Open

cloudflare/workers-rs#304 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
WebSocket Open

cloudflare/workers-rs#313 · 1 comment · 4 reactions · 0 assignees · Indexed Sep 15, 2026
[BUG] wasm-pack test fails with JavaScript snippet error caused by wasm-streams Open

cloudflare/workers-rs#317 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[Feature] Workers Analytics Engine Open

cloudflare/workers-rs#327 · 0 comments · 7 reactions · 0 assignees · Indexed Sep 15, 2026
[Feature] Tail Worker Support Open

cloudflare/workers-rs#332 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[Feature] D1 Transactions Open

cloudflare/workers-rs#349 · 2 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
[Server Side Events (SSE)] Support for server side events Open

cloudflare/workers-rs#350 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026

cloudflare/workers-rs

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