The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#) https://grpc.io/
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Eugene Ostroukhov 312300d3c2
[Interop] Enable Orca test cases for C++ (#32684) (#32707)
2 years ago
.bazelci Remove ubuntu1604 from presubmit.yml (#26587) 3 years ago
.github Exclude generate core dependencies file from lang/python label (#32629) 2 years ago
bazel Update OpenCensus to HEAD (5501a1a) (#32687) 2 years ago
cmake Switch to protobuf's /CMakeLists.txt instead of /cmake/CMakeLists.txt (#32678) 2 years ago
doc Add custom LB xDS test description (#32686) 2 years ago
etc Update root pem certs (#27539) 3 years ago
examples Switch to protobuf's /CMakeLists.txt instead of /cmake/CMakeLists.txt (#32678) 2 years ago
fuzztest [fuzzing] Roll forward dep on fuzztest (#32667) 2 years ago
include [EventEngine] Add EventEngine::*Handle equality operators (#32695) 2 years 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 [chttp2] Fix fuzzer found crash (#32696) 2 years ago
summerofcode Update .cc and .md files 6 years ago
templates [e2e] c++-ify core e2e test fixtures (#32550) 2 years ago
test [testing] Do not pass metric recorder to EnableCallMetricRecording (#32708) 2 years ago
third_party Switch linux RBE to ubuntu18.04, get rid of rbe_autoconfig (#32559) 2 years ago
tools [Interop] Enable Orca test cases for C++ (#32684) (#32707) 2 years ago
.bazelignore Rehome python bazel distribtest (#29275) 3 years ago
.bazelrc Add suggested alias for bazelrc import location 6 years ago
.clang-format [iwyu] rest of the owl: src/core/lib - excluding iomgr, gpr (#29735) 3 years ago
.clang-tidy Added readability-redundant-string-cstr (#31707) 2 years ago
.editorconfig Adding an editorconfig configuration file. 10 years ago
.gitallowed .gitallowed modification on the path of test files. 5 years ago
.gitattributes [github] Update auto-generated files list (#32169) 2 years ago
.gitignore [Python] Remove Six dependency (#31264) 2 years ago
.gitmodules Clean-up (#31073) 2 years 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
.yapfignore More pythons to be formatted 5 years ago
.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 GcpObservability: Add client api latency (#32645) 2 years ago
BUILDING.md Update minimum MSVC version to 2019 (#32614) 2 years ago
CMakeLists.txt Gcp Observability Logging: The Call ID should use a UUIDv4 format (#32699) 2 years 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 Update maintainers (#30111) 2 years ago
MANIFEST.md Abstract libuv implementation 7 years ago
Makefile Revert "[config] Move global config alongside core configuration" (#32659) 2 years ago
NOTICE.txt change LICENSE, add AUTHORS 8 years ago
OWNERS bG6b3V2MNxQ (#30021) 2 years ago
PYTHON-MANIFEST.in Add Python xDS user agent (#26191) 4 years ago
Package.swift Requiring C++14 (#29589) 3 years ago
README.md doc: npm package of grpc migrate (#32041) 2 years ago
Rakefile [ruby] Fix Ruby 2.6 build (#32231) 2 years ago
SECURITY.md Add security policy doc 4 years ago
TROUBLESHOOTING.md Typo 4 years ago
WORKSPACE Switch linux RBE to ubuntu18.04, get rid of rbe_autoconfig (#32559) 2 years ago
_metadata.py Bump dev version to 1.54.0-dev (#32426) 2 years ago
build_autogenerated.yaml Gcp Observability Logging: The Call ID should use a UUIDv4 format (#32699) 2 years ago
build_config.rb Bump core version to 30.0.0 for upcoming release (#32083) 2 years ago
build_handwritten.yaml Bump dev version to 1.54.0-dev (#32426) 2 years ago
composer.json update required minimal php version to 7.0 4 years ago
config.m4 Revert "[config] Move global config alongside core configuration" (#32659) 2 years ago
config.w32 Revert "[config] Move global config alongside core configuration" (#32659) 2 years ago
gRPC-C++.podspec GcpObservability: Add client api latency (#32645) 2 years ago
gRPC-Core.podspec [EventEngine] Windows Listener iomgr shims (#32541) 2 years ago
gRPC-ProtoRPC.podspec Bump dev version to 1.54.0-dev (#32426) 2 years ago
gRPC-RxLibrary.podspec Bump dev version to 1.54.0-dev (#32426) 2 years ago
gRPC.podspec Bump dev version to 1.54.0-dev (#32426) 2 years ago
grpc.bzl Make Buildifier Sanity Test Strict (#27807) 3 years ago
grpc.def [cleanup] Eliminate usage of GRPC_ASSERT(false...); (#31757) 2 years ago
grpc.gemspec [EventEngine] Windows Listener iomgr shims (#32541) 2 years ago
grpc.gyp GcpObservability: Add client api latency (#32645) 2 years ago
package.xml [EventEngine] Windows Listener iomgr shims (#32541) 2 years ago
requirements.bazel.txt Remove enum and future (#31381) 2 years ago
requirements.txt [Remove Six] Remove dependency on six (#31340) 2 years ago
setup.cfg Add type annotations to _channel.py and _server.py (#31677) 2 years ago
setup.py Update third_party/boringssl-with-bazel (#32492) 2 years 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