Repositories list

• rules_bazel_integration_test

  Public
  Rules and macros for executing integration tests that use Bazel. Supports running integration tests with multiple versions of Bazel.

  Starlark

  •

  Apache License 2.0

  •1616 forks•6565 stars•2222 issues•33 pull requests•Updated Oct 12, 2026Oct 12, 2026

• rules_python

  Public
  Bazel Python Rules

  pythonpypibazel+ 6

  pythonpypibazelpython3bazel-rulespippython-3pypi-packagesstarlark

  Starlark

  •

  Apache License 2.0

  •725725 forks•687687 stars•227227 issues•6565 pull requests•Updated Oct 12, 2026Oct 12, 2026

• multitool

  Public
  Companion CLI to rules_multitool

  Rust

  •

  Apache License 2.0

  •22 forks•66 stars•1111 issues•1313 pull requests•Updated Oct 12, 2026Oct 12, 2026

• ociupdate

  Public
  Rust

  •

  Apache License 2.0

  •00 forks•11 star•22 issues•1010 pull requests•Updated Oct 12, 2026Oct 12, 2026

• bcr-frontend-site

  Public
  Frontend assets for registry.bazel.build, generated by https://github.com/bazel-contrib/bcr-frontend.

  HTML

  •00 forks•11 star•00 issues•11 pull request•Updated Oct 12, 2026Oct 12, 2026

• vscode-bazel

  Public
  Bazel support for Visual Studio Code

  visual-studio-codebazel

  visual-studio-codebazel

  TypeScript

  •

  Apache License 2.0

  •108108 forks•297297 stars•6262 issues•1919 pull requests•Updated Oct 12, 2026Oct 12, 2026

• bazel-lib

  Public
  Common useful functions for writing BUILD files and Starlark macros/rules

  bazelbazel-rulesaspect-build

  bazelbazel-rulesaspect-build

  Starlark

  •

  Apache License 2.0

  •134134 forks•182182 stars•5656 issues•2424 pull requests•Updated Oct 12, 2026Oct 12, 2026

• platforms_contrib

  Public
  EXPERIMENTAL: Rich, expressive constraints to compose a Bazel platform that targets the real-world

  bazelplatforms

  bazelplatforms

  Starlark

  •

  Apache License 2.0

  •22 forks•77 stars•22 issues•33 pull requests•Updated Oct 11, 2026Oct 11, 2026

• bazel_features

  Public
  Support Bazel "feature detection" from starlark

  bazel

  bazel

  Starlark

  •

  Apache License 2.0

  •3434 forks•2727 stars•22 issues•44 pull requests•Updated Oct 11, 2026Oct 11, 2026

• bazel-central-registry

  Public
  The central registry of Bazel modules for the Bzlmod external dependency system.

  Starlark

  •

  Apache License 2.0

  •938938 forks•33 stars•00 issues•00 pull requests•Updated Oct 11, 2026Oct 11, 2026

• toolchains_llvm

  Public
  LLVM toolchain for bazel

  toolchainbazelclang+ 1

  toolchainbazelclangllvm-toolchain

  Starlark

  •

  Apache License 2.0

  •283283 forks•372372 stars•3232 issues•1616 pull requests•Updated Oct 11, 2026Oct 11, 2026

• rules_cuda

  Public
  Starlark implementation of bazel rules for CUDA.

  cudabazelstarlark

  cudabazelstarlark

  Starlark

  •

  MIT License

  •7474 forks•122122 stars•2929 issues•1313 pull requests•Updated Oct 11, 2026Oct 11, 2026

• rules_d

  Public
  D rules for Bazel

  dlangbazelbazel-rules+ 3

  dlangbazelbazel-rulesldcdubdmd

  Starlark

  •

  Apache License 2.0

  •2222 forks•2727 stars•11 issue•1010 pull requests•Updated Oct 11, 2026Oct 11, 2026

• rules_kotlin

  Public
  Bazel rules for Kotlin

  kotlinbazelbazel-rules

  kotlinbazelbazel-rules

  Starlark

  •

  Apache License 2.0

  •260260 forks•368368 stars•3030 issues•3737 pull requests•Updated Oct 11, 2026Oct 11, 2026

• bcr-frontend

  Public
  Bazel Central Registry UI

  bazel

  bazel

  CSS

  •

  Apache License 2.0

  •77 forks•1111 stars•88 issues•1212 pull requests•Updated Oct 11, 2026Oct 11, 2026

• rules_scala

  Public
  Scala rules for Bazel

  scalabazelbazel-rules+ 1

  scalabazelbazel-rulesscalatest

  Starlark

  •

  Apache License 2.0

  •292292 forks•385385 stars•258258 issues•1717 pull requests•Updated Oct 11, 2026Oct 11, 2026

• rules_foreign_cc

  Public
  Build rules for interfacing with "foreign" (non-Bazel) build systems (CMake, configure-make, GNU Make, boost, ninja, Meson)

  cmakeninjabazel+ 3

  cmakeninjabazelmesongnu-makecmake-external

  Starlark

  •

  Apache License 2.0

  •273273 forks•739739 stars•151151 issues•5454 pull requests•Updated Oct 10, 2026Oct 10, 2026

• rules_perl

  Public
  Perl rules for Bazel

  perlbazelbazel-rules

  perlbazelbazel-rules

  Starlark

  •

  Apache License 2.0

  •4949 forks•3131 stars•1010 issues•44 pull requests•Updated Oct 10, 2026Oct 10, 2026

• rules_go

  Public
  Go rules for Bazel

  gogolangbazel+ 2

  gogolangbazelbazel-rulescgo

  Go

  •

  Apache License 2.0

  •765765 forks•1.5k1.5k stars•422422 issues•8989 pull requests•Updated Oct 10, 2026Oct 10, 2026

• rules_jsonnet

  Public
  Jsonnet rules for Bazel

  bazelbazel-rulesjsonnet+ 1

  bazelbazel-rulesjsonnetjsonnet-rules

  Starlark

  •

  Apache License 2.0

  •8888 forks•7272 stars•1212 issues•1717 pull requests•Updated Oct 10, 2026Oct 10, 2026

• bazel-docs

  Public
  Bazel Documentation Static Site Generator

  MDX

  •

  GNU General Public License v3.0

  •1313 forks•88 stars•2727 issues•9090 pull requests•Updated Oct 10, 2026Oct 10, 2026

• musl-toolchain

  Public
  Python

  •

  Apache License 2.0

  •88 forks•2828 stars•66 issues•33 pull requests•Updated Oct 9, 2026Oct 9, 2026

• bazel-gazelle

  Public
  Gazelle generates and updates Bazel BUILD files. It supports Go and protobuf natively and many more languages and rule sets through extensions.

  Go

  •

  Apache License 2.0

  •451451 forks•1.4k1.4k stars•387387 issues•6969 pull requests•Updated Oct 9, 2026Oct 9, 2026

• rules_jvm_external

  Public
  Bazel rules to resolve, fetch and export Maven artifacts

  mavenbazel

  mavenbazel

  Java

  •

  Apache License 2.0

  •301301 forks•374374 stars•259259 issues•3434 pull requests•Updated Oct 9, 2026Oct 9, 2026

• rules_runfiles_group

  Public
  Defines the RunfilesGroupInfo provider (and friends) for splitting runfiles into groups.

  bazel

  bazel

  Starlark

  •

  Apache License 2.0

  •00 forks•88 stars•00 issues•00 pull requests•Updated Oct 9, 2026Oct 9, 2026

• buildtools

  Public
  A bazel BUILD file formatter and editor

  formatterbazelbuild-tool

  formatterbazelbuild-tool

  Go

  •

  Apache License 2.0

  •474474 forks•1.2k1.2k stars•7373 issues•5050 pull requests•Updated Oct 8, 2026Oct 8, 2026

• rules_ruby

  Public
  Ruby ruleset for Bazel

  bazelbazel-rules

  bazelbazel-rules

  Starlark

  •

  Apache License 2.0

  •2323 forks•4949 stars•1818 issues•33 pull requests•Updated Oct 8, 2026Oct 8, 2026

• rules_img

  Public
  Modern Bazel rules for building OCI container images with advanced performance optimizations

  dockerkubernetescontainers+ 2

  dockerkubernetescontainersbazeloci

  Go

  •

  Apache License 2.0

  •5252 forks•142142 stars•1212 issues•33 pull requests•Updated Oct 8, 2026Oct 8, 2026

• bazel.el

  Public
  Emacs mode for Bazel

  Emacs Lisp

  •

  Apache License 2.0

  •3232 forks•9595 stars•55 issues•77 pull requests•Updated Oct 8, 2026Oct 8, 2026

• yq.bzl

  Public
  Bazel rule wrapping the yq utility

  aspect-build

  aspect-build

  Starlark

  •

  Apache License 2.0

  •1010 forks•66 stars•22 issues•99 pull requests•Updated Oct 7, 2026Oct 7, 2026