The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#) https://grpc.io/
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Craig Tiller accc1688a8
[build] Exclude some e2e suites from experiments tests (#34404)
1 year ago
.bazelci Remove ubuntu1604 from presubmit.yml (#26587) 3 years ago
.github [PMS Interop] Don't run PSM Interop GH action against version branches (#34183) 1 year ago
bazel [build] Exclude some e2e suites from experiments tests (#34404) 1 year ago
cmake [Build] fix `gRPCConfig.cmake` (#33361) 1 year ago
doc [Release] Bump version to 1.59.0-dev (on master branch) (#34144) 1 year ago
etc Update root pem certs (#27539) 3 years ago
examples [Example] Added gRPC C++ cancellation example (#34239) 1 year ago
fuzztest [channel-args] Reland UnionWith optimizations (#33163) 2 years ago
include [CSM] Create an experimental target (#34381) 1 year ago
spm-core-include Support swift package manager for grpc-core and grpc-cpp. 4 years ago
spm-cpp-include Support swift package manager for grpc-core and grpc-cpp. 4 years ago
src [experiments] Remove unique_metadata_strings experiment (#34303) 1 year ago
summerofcode Update .cc and .md files 6 years ago
templates [test] Update NDK image with newer CMake (#34341) 1 year ago
test [build] Exclude some e2e suites from experiments tests (#34404) 1 year ago
third_party [Deps] Bumped the protobuf commit to b2b7a511 (#34330) 1 year ago
tools [Interop] Tests for SSA and GAMMA (#34387) 1 year ago
.bazelignore Rehome python bazel distribtest (#29275) 3 years ago
.bazelrc Add suggested alias for bazelrc import location 6 years ago
.bazelversion [bazel] Upgrade bazel repo-wide to 6.3.2 (#34088) 1 year ago
.clang-format [PSM Interop] Restore "Report per-RPC metadata if requested. (#33939)" (#34037) 1 year ago
.clang-tidy Added readability-redundant-string-cstr (#31707) 2 years ago
.dockerignore [Interop test] Install curl (#33982) 1 year ago
.editorconfig Adding an editorconfig configuration file. 10 years ago
.git-blame-ignore-revs [git] Ignore python style LSC #33138 in git blame (#33396) 2 years ago
.gitallowed .gitallowed modification on the path of test files. 5 years ago
.gitattributes [code-review] Fix paths for code generated stuff (#34357) 1 year ago
.gitignore [cone of shame] Delete vim swap file (#33754) 1 year ago
.gitmodules [Deps] Adding upb as a submodule (#34199) 1 year ago
.istanbul.yml Moved gRPC node package root to repo root, made it depend on grpc.gyp 9 years ago
.pylintrc [PSM interop] Introduce isort/pylint to the GKE framework (#29476) 3 years ago
.pylintrc-examples Update third_party/protobuf to 3.21.4 (#30377) 2 years ago
.pylintrc-tests [PSM interop] Introduce isort/pylint to the GKE framework (#29476) 3 years ago
.rspec Bundled C core with Ruby library 9 years ago
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.yardopts Adding a .yardopts file at the root so rubydocs isn't getting lost. 9 years ago
AUTHORS [Aio] Unary unary client call barebones implementation 5 years ago
BUILD [work-serializer] Add some basic process-wide monitoring (#34369) 1 year ago
BUILDING.md Update minimum MSVC version to 2019 (#32614) 2 years ago
CMakeLists.txt [work-serializer] Dispatch on run experiment (relanding) (#34372) 1 year ago
CODE-OF-CONDUCT.md Fix code of conduct 8 years ago
CONCEPTS.md Tiny update to protocol overview doc. (#26396) 3 years ago
CONTRIBUTING.md Update note on closed feature requests with help wanted label 5 years ago
GOVERNANCE.md Add GOVERNANCE.md 5 years ago
Gemfile Bundled C core with Ruby library 9 years ago
LICENSE include full text of MPLv2 license in /LICENSE (#30115) 2 years ago
MAINTAINERS.md [maintainers] Update MAINTAINERS.md (#33441) 2 years ago
MANIFEST.md Abstract libuv implementation 7 years ago
Makefile [EventEngine] Delete OriginalThreadPool, remove work_stealing experiment (#34315) 1 year ago
NOTICE.txt change LICENSE, add AUTHORS 8 years ago
OWNERS bG6b3V2MNxQ (#30021) 3 years ago
PYTHON-MANIFEST.in [protobuf] Upgrade third_party/protobuf to 22.x (#32606) 2 years ago
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WORKSPACE [GSM Observability] Update opentelemetry cpp bazel deps (#34290) 1 year ago
_metadata.py [Release] Bump version to 1.59.0-dev (on master branch) (#34144) 1 year ago
black.toml [Python] Migrate from yapf to black (#33138) 2 years ago
build_autogenerated.yaml [CSM] Second attempt: Add a server selector based on channel args (#34376) 1 year ago
build_config.rb [Release] Bump core version 202308231310 (#34141) 1 year ago
build_handwritten.yaml [Deps] Updated protobuf to 24.3 + layout fix (#34322) 1 year ago
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gRPC-ProtoRPC.podspec [Release] Bump version to 1.59.0-dev (on master branch) (#34144) 1 year ago
gRPC-RxLibrary.podspec [Release] Bump version to 1.59.0-dev (on master branch) (#34144) 1 year ago
gRPC.podspec [Release] Bump version to 1.59.0-dev (on master branch) (#34144) 1 year ago
grpc.bzl Make Buildifier Sanity Test Strict (#27807) 3 years ago
grpc.def [tls] Remove use of SSL_CTX_set_client_CA_list for TLS server credentials. (#33558) 1 year ago
grpc.gemspec [EventEngine] Delete OriginalThreadPool, remove work_stealing experiment (#34315) 1 year ago
grpc.gyp [EventEngine] Delete OriginalThreadPool, remove work_stealing experiment (#34315) 1 year ago
package.xml [EventEngine] Delete OriginalThreadPool, remove work_stealing experiment (#34315) 1 year ago
requirements.bazel.txt [dependencies] Bump certifi from 2017.4.17 to 2023.7.22 (#33855) 1 year ago
requirements.txt [dependency] Restrict cython to less than 3.X (#33738) 1 year ago
setup.cfg [Python] Migrate from yapf to black (#33138) 2 years ago
setup.py [Python 3.12] Deprecate distutil (#34186) 1 year ago

README.md

gRPC – An RPC library and framework

gRPC is a modern, open source, high-performance remote procedure call (RPC) framework that can run anywhere. gRPC enables client and server applications to communicate transparently, and simplifies the building of connected systems.

Homepage: grpc.io
Mailing List: grpc-io@googlegroups.com

Join the chat at https://gitter.im/grpc/grpc

To start using gRPC

To maximize usability, gRPC supports the standard method for adding dependencies to a user's chosen language (if there is one). In most languages, the gRPC runtime comes as a package available in a user's language package manager.

For instructions on how to use the language-specific gRPC runtime for a project, please refer to these documents

  • C++: follow the instructions under the src/cpp directory
  • C#/.NET: NuGet packages Grpc.Net.Client, Grpc.AspNetCore.Server
  • Dart: pub package grpc
  • Go: go get google.golang.org/grpc
  • Java: Use JARs from Maven Central Repository
  • Kotlin: Use JARs from Maven Central Repository
  • Node: npm install @grpc/grpc-js
  • Objective-C: Add gRPC-ProtoRPC dependency to podspec
  • PHP: pecl install grpc
  • Python: pip install grpcio
  • Ruby: gem install grpc
  • WebJS: follow the grpc-web instructions

Per-language quickstart guides and tutorials can be found in the documentation section on the grpc.io website. Code examples are available in the examples directory.

Precompiled bleeding-edge package builds of gRPC master branch's HEAD are uploaded daily to packages.grpc.io.

To start developing gRPC

Contributions are welcome!

Please read How to contribute which will guide you through the entire workflow of how to build the source code, how to run the tests, and how to contribute changes to the gRPC codebase. The "How to contribute" document also contains info on how the contribution process works and contains best practices for creating contributions.

Troubleshooting

Sometimes things go wrong. Please check out the Troubleshooting guide if you are experiencing issues with gRPC.

Performance

See the Performance dashboard for performance numbers of master branch daily builds.

Concepts

See gRPC Concepts

About This Repository

This repository contains source code for gRPC libraries implemented in multiple languages written on top of a shared C core library src/core.

Libraries in different languages may be in various states of development. We are seeking contributions for all of these libraries:

Language Source
Shared C [core library] src/core
C++ src/cpp
Ruby src/ruby
Python src/python
PHP src/php
C# (core library based) src/csharp
Objective-C src/objective-c
Language Source repo
Java grpc-java
Kotlin grpc-kotlin
Go grpc-go
NodeJS grpc-node
WebJS grpc-web
Dart grpc-dart
.NET (pure C# impl.) grpc-dotnet
Swift grpc-swift