The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#) https://grpc.io/
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Denis Pronin e5d7eec584
[core] fix compilation with clang-16 and libc++/libstdc++ (#33854)
1 year ago
.bazelci Remove ubuntu1604 from presubmit.yml (#26587) 3 years ago
.github [PSM Interop] Fix Python 3.11 dependencies issues (#33432) 1 year ago
bazel [Deps] Adding upb as a submodule (#34199) 1 year ago
cmake [posix] Enable systemd sockets for libsystemd>=233 (#32671) 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 [Python example] Add example for TLS (#34116) 1 year ago
fuzztest [channel-args] Reland UnionWith optimizations (#33163) 2 years ago
include [EventEngine] Update Cancel contract on closure deletion timeline (#34167) 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 [core] fix compilation with clang-16 and libc++/libstdc++ (#33854) 1 year ago
summerofcode Update .cc and .md files 6 years ago
templates [ObjC] remove libuv podspec and tests (#34196) 1 year ago
test [Deps] Upgrade Protobuf and Upb to 24.x (#34123) 1 year ago
third_party [Deps] Adding upb as a submodule (#34199) 1 year ago
tools [Deps] Adding upb as a submodule (#34199) 1 year ago
.bazelignore Rehome python bazel distribtest (#29275) 3 years ago
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.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
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.istanbul.yml Moved gRPC node package root to repo root, made it depend on grpc.gyp 9 years ago
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CONCEPTS.md Tiny update to protocol overview doc. (#26396) 3 years ago
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LICENSE include full text of MPLv2 license in /LICENSE (#30115) 2 years ago
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grpc.bzl Make Buildifier Sanity Test Strict (#27807) 3 years ago
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grpc.gemspec [Deps] Upgrade Protobuf and Upb to 24.x (#34123) 1 year ago
grpc.gyp [Deps] Upgrade Protobuf and Upb to 24.x (#34123) 1 year ago
package.xml [Deps] Upgrade Protobuf and Upb to 24.x (#34123) 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 [boringssl] Simplify BoringSSL assembly build (#33700) 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