The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#) https://grpc.io/
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Craig Tiller 8391f19a22
[api-fuzzer] Move most of the functionality down into BasicFuzzer (#34605)
1 year ago
.bazelci Remove ubuntu1604 from presubmit.yml (#26587) 3 years ago
.github [chttp2] Add owners file (#34529) 1 year ago
bazel [owners] Remove the mkowners tool (#34533) 1 year ago
cmake [owners] Remove the mkowners tool (#34533) 1 year ago
doc [xds] add version support for gRPC-Go for some xDS Features (#34512) 1 year ago
etc Update root pem certs (#27539) 3 years ago
examples [CSM] Add CSM Example client and server images (#34447) 1 year ago
fuzztest [channel-args] Reland UnionWith optimizations (#33163) 2 years ago
include Revert "[reflection] Add v1 reflection" (#34594) 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 [fuzzers] Expand client_fuzzer, server_fuzzer (#34596) 1 year ago
summerofcode Update .cc and .md files 6 years ago
templates [build] Update Ubuntu docker images to 22 (#34473) 1 year ago
test [api-fuzzer] Move most of the functionality down into BasicFuzzer (#34605) 1 year ago
third_party [Deps] Fully vendored upb again (#34508) 1 year ago
tools [Test] Bump the timeout for bazelify distribtest_php_linux_x64_debian10 (#34600) 1 year ago
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.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
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.gitallowed .gitallowed modification on the path of test files. 5 years ago
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.gitmodules [Deps] Fully vendored upb again (#34508) 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
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AUTHORS [Aio] Unary unary client call barebones implementation 5 years ago
BUILD Revert "[reflection] Add v1 reflection" (#34594) 1 year ago
BUILDING.md Update minimum MSVC version to 2019 (#32614) 2 years ago
CMakeLists.txt Revert "[reflection] Add v1 reflection" (#34594) 1 year ago
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CONCEPTS.md Tiny update to protocol overview doc. (#26396) 3 years ago
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MAINTAINERS.md [maintainers] Update MAINTAINERS.md (#33441) 2 years ago
MANIFEST.md Abstract libuv implementation 7 years ago
Makefile [resolver and LB policy APIs] reland: change address list to support multiple addresses per endpoint (#34531) 1 year ago
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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 master version to 1.60 (gjallarhorn) (#34488) 1 year ago
black.toml [Python] Migrate from yapf to black (#33138) 2 years ago
build_autogenerated.yaml Revert "[reflection] Add v1 reflection" (#34594) 1 year ago
build_config.rb Bump core version 202309251628 (#34476) 1 year ago
build_handwritten.yaml [Release] Bump master version to 1.60 (gjallarhorn) (#34488) 1 year ago
composer.json update required minimal php version to 7.0 4 years ago
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gRPC-C++.podspec Revert "[cpp] Remove legacy channel filter C++ wrapper" (#34541) 1 year ago
gRPC-Core.podspec [resolver and LB policy APIs] reland: change address list to support multiple addresses per endpoint (#34531) 1 year ago
gRPC-ProtoRPC.podspec [Release] Bump master version to 1.60 (gjallarhorn) (#34488) 1 year ago
gRPC-RxLibrary.podspec [Release] Bump master version to 1.60 (gjallarhorn) (#34488) 1 year ago
gRPC.podspec [Release] Bump master version to 1.60 (gjallarhorn) (#34488) 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 [resolver and LB policy APIs] reland: change address list to support multiple addresses per endpoint (#34531) 1 year ago
grpc.gyp Revert "[reflection] Add v1 reflection" (#34594) 1 year ago
package.xml [resolver and LB policy APIs] reland: change address list to support multiple addresses per endpoint (#34531) 1 year ago
requirements.bazel.txt Revert "[Dependencies] Bump gevent from 22.08.0 to 23.9.1" (#34593) 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] Support Python 3.12 (#34398) 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