grpc/grpc-rust

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A native gRPC client & server implementation with async/await support.

Stars: 12.5k
Forks: 1.3k
Open beginner issues: 0
Indexed issues: 295
Avg merge: 4d 7h
Merged PRs (30d): 24

Dominant language: Rust
License: MIT
Last GitHub push: Sep 16, 2026
Latest indexed: Sep 17, 2026
Contributing guide: Contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed

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295 open issues indexed

Improve ergonomics when passing Clients as function arguments Open

A-tonic C-enhancement E-help-wanted T-docs

grpc/grpc-rust#110 · 10 comments · 17 reactions · 0 assignees · Indexed Sep 17, 2026
Sending large packets is slow (on the client) Open

grpc/grpc-rust#353 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
xDS Load Balancing Support Open

A-tonic C-enhancement

grpc/grpc-rust#479 · 5 comments · 11 reactions · 0 assignees · Indexed Sep 17, 2026
Client must not expect to hear back from server when establishing bidirectional stream Open

C-bug E-help-wanted

grpc/grpc-rust#515 · 26 comments · 13 reactions · 0 assignees · Indexed Sep 17, 2026
Unmatched license allowance in cargo-deny (gh-actions) Open

T-ci

grpc/grpc-rust#531 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Memory leak in client streaming code Open

A-tonic

grpc/grpc-rust#590 · 11 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Re-use Request instance? Open

A-tonic S-blocked

grpc/grpc-rust#694 · 3 comments · 2 reactions · 0 assignees · Indexed Sep 17, 2026
Add ability to specify import path instead of hardcode to `tonic-build` codegen Open

A-build C-enhancement

grpc/grpc-rust#699 · 7 comments · 1 reaction · 0 assignees · Indexed Sep 17, 2026
Unable to integrate tower retry with tonic because http::Request is not Clone Open

A-tonic C-enhancement

grpc/grpc-rust#733 · 12 comments · 0 reactions · 1 assignee · Indexed Sep 17, 2026
Using (named) interceptors changes the request type from gRPC proto to HTTP (?) when upgrading tonic 0.4->0.5.2 Open

A-tonic

grpc/grpc-rust#741 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 17, 2026
Usage of tokio::fs/io in client stream handler function seems to prohibit client stream error propagation Open

grpc/grpc-rust#746 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Unable to connect to server Open

grpc/grpc-rust#748 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Include Tower feature 'load-shed' Open

A-tonic C-enhancement E-medium

grpc/grpc-rust#769 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Expose method name in `Interceptor`s Open

A-tonic C-enhancement E-medium

grpc/grpc-rust#772 · 5 comments · 14 reactions · 0 assignees · Indexed Sep 17, 2026
transport: Support applying connect timeout to custom connectors Open

A-tonic C-enhancement E-easy

grpc/grpc-rust#820 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
What's the idiomatic way of passing data from a layer to the actual service implementation? Open

grpc/grpc-rust#839 · 2 comments · 1 reaction · 0 assignees · Indexed Sep 17, 2026
Content-Type missing in responses triggered by interceptors returning Status Open

grpc/grpc-rust#840 · 1 comment · 1 reaction · 0 assignees · Indexed Sep 17, 2026
How can I use different codec based on the 'Content-Type' header? Open

grpc/grpc-rust#851 · 7 comments · 1 reaction · 0 assignees · Indexed Sep 17, 2026
Confusing MSRV Open

grpc/grpc-rust#866 · 6 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Generated code is not formatted with nightly compiler Open

grpc/grpc-rust#868 · 10 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Request for example using hyper directly with tonic Open

grpc/grpc-rust#872 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Is there any place proper to log the grpc or http error info? Open

A-tonic C-bug

grpc/grpc-rust#887 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Allow passing in a custom rustls ClientConfig to Channel Open

grpc/grpc-rust#891 · 27 comments · 14 reactions · 0 assignees · Indexed Sep 17, 2026
Router should support request body types other than hyper::Body Open

grpc/grpc-rust#905 · 7 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Parent spans at the middleware using OpenTelemetry Open

grpc/grpc-rust#919 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Better documentation on tonic::transport::Server::.timeout function Open

grpc/grpc-rust#936 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Provide tonic-build feature to write a test for generatation Open

grpc/grpc-rust#958 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Support for unix abstract sockets Open

grpc/grpc-rust#966 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Have full control over the User-Agent Open

grpc/grpc-rust#970 · 10 comments · 1 reaction · 0 assignees · Indexed Sep 17, 2026
Orderly Client Shutdown Open

grpc/grpc-rust#983 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Implement various From and TryFrom for MetadataValue<Ascii> Open

grpc/grpc-rust#986 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Improve documentation and tooling around integration testing of services Open

C-musing T-docs

grpc/grpc-rust#994 · 0 comments · 3 reactions · 0 assignees · Indexed Sep 17, 2026
Update helloworld-tutorial to include protos split over multiple files Open

grpc/grpc-rust#1003 · 4 comments · 5 reactions · 0 assignees · Indexed Sep 17, 2026
Proto package name must match filename Open

grpc/grpc-rust#1007 · 11 comments · 3 reactions · 0 assignees · Indexed Sep 17, 2026
out_dir configuration generally prevents compilation Open

grpc/grpc-rust#1010 · 0 comments · 2 reactions · 0 assignees · Indexed Sep 17, 2026
Using tonic for clients still pulls in extra dependencies Open

grpc/grpc-rust#1014 · 6 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
When I'm using tonic_build with slight complex structure, the code generator display weird errors Open

grpc/grpc-rust#1054 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Simple version check in tonic_build Open

grpc/grpc-rust#1062 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Unwanted logs after applying tower middleware Open

grpc/grpc-rust#1069 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
emit_rerun_if_changed inside workspace Open

C-bug E-help-wanted

grpc/grpc-rust#1070 · 6 comments · 2 reactions · 0 assignees · Indexed Sep 17, 2026
Add extension support to tonic reflection server Open

grpc/grpc-rust#1077 · 1 comment · 1 reaction · 0 assignees · Indexed Sep 17, 2026
Use Grpc Request Timeout Open

grpc/grpc-rust#1105 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Generated filenames with custom suffix Open

grpc/grpc-rust#1107 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Incorrect default initial_connection_window_size/initial_stream_window_size value in doc Open

grpc/grpc-rust#1126 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Ability to configure server and client mod names Open

grpc/grpc-rust#1137 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Any plan to support name resolver? Open

grpc/grpc-rust#1146 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Client with a `balance_channel` keeps returning errors after servers have started. Open

grpc/grpc-rust#1147 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Hang after request has begun, but before the message is received off the wire Open

grpc/grpc-rust#1149 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
High latency for response message (>=248 bytes) Open

grpc/grpc-rust#1153 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
transport endpoint connect hangs Open

grpc/grpc-rust#1161 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026

grpc/grpc-rust

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