General

• graknlabs/bazel-distribution - Assemble and deploy software distributions to common platforms, e.g. APT, Brew, GitHub, Maven, NPM, PIP, RPM, etc.
• bazelbuild/bazel-watcher - Automatically run Bazel commands when source files change
• nadirizr/dazel - Run Bazel inside a Docker container via a seamless proxy
• spotify/bazel-tools - Spotify's production tools for dealing with very large Bazel-managed repositories.
• atlassian/bazel-tools - Atlassian's reusable bits for Bazel
• gerrit/bazlets - Gerrit's re-usable building blocks for Bazel build tool
• heroku-buildpack-bazel - Heroku buildpack for Bazel
• hchauvin/bazel-coverage-report - A multi-language coverage report generator for Bazel
• acqio/bazel-arcanist - Integration with Arcanist with `arc test` and `arc lint`
• Asana/bazeltsc - TypeScript compiler that knows how to run as a Bazel persistent worker
• bazelbuild/sandboxfs - A virtual file system for sandboxing
• JetBrains/teamcity-bazel-plugin - TeamCity plugin for Bazel ([blogpost](https://blog.jetbrains.com/teamcity/2018/11/bazel-plugin-for-teamcity/))
• philwo/bazelisk - A user-friendly launcher for Bazel
• bzl-io/bzl - a wrapper around the bazel build tool to extend its functionality
• bazelbuild/bazel-integration-testing - Framework for integration tests that call Bazel
• bazel-diff - Bazel Target Diffing between two revisions in Git, allowing for Test Target Selection and Selective Building
• renovate - Automate WORKSPACE dependencies updates
• bazel-super-formatter - Hermetic aggregation formatter to format code in most languages
• Bazel Steward - Automate external dependency updates (Rules, Maven, Bazel itself)
• stackb/bazel-aquery-differ - View differences between two different aquery invocations.
• Bazel Code Search - Browse Bazel's codebase with cross references.
• graknlabs/bazel-distribution - Assemble and deploy software distributions to common platforms, e.g. APT, Brew, GitHub, Maven, NPM, PIP, RPM, etc.
• Aspect CLI - a wrapper around Bazel that allows interactivity and plugin extensions

Toolchains

• bazelbuilds/bazel-toolchains - Bazel toolchain configurations to enable Google Cloud Remote Build Execution via Docker containers
• vsco/bazel-toolchains - A collection of Bazel C++ build infrastructure based on Chromium's LLVM toolchain
• grailbio/bazel-toolchain - LLVM toolchain for bazel
• bazelembedded/bazel-embedded - Set of bazel toolchains and tools, for compiling and uploading to embedded targets
• hexdae/bazel-arm-none-eabi - embedded ARM toolchain
• hexdae/toolchains_riscv_gnu - RISC-V toolchain
• f0rmiga/gcc-toolchain - A fully-hermetic Bazel GCC toolchain for Linux
• hexdae/bazel-arm-none-eabi - embedded ARM toolchain
• grailbio/bazel-toolchain - LLVM toolchain for bazel

Starlark

• Starlark in Go
• Starlark in Rust
• Stardoc - Starlark documentation generator
• Skylib - Common useful functions for writing custom build rules with Starlark
• aspect_bazel_lib - More common useful functions for writing custom build rules with Starlark
• Bazel Common Libraries - **Java-specific** Common functionality for Google's open-source libraries that are built with Bazel.
• Stardbg - A standalone debugger for Starlark
• Starlet - Go wrapper for [Starlark in Go](https://github.com/google/starlark-go) that simplifies script execution, offers data conversion, and useful Starlark libraries and extensions.
• Official documentation
• Sphinx-Bazel - [Sphinx](http://www.sphinx-doc.org/en/master/) extension to read Bazel files to generate documentation ([GitHub](https://github.com/useblocks/sphinx-bazel))
• Language description
• aspect_bazel_lib - More common useful functions for writing custom build rules with Starlark

Remote caching and execution

• bazel-remote - A simple remote cache for Bazel that supports HTTP and gRPC, with optional proxy backends for S3/GCS/HTTP.
• buildbuddy-io/buildbuddy - Cloud or self-hosted remote caching and execution service written in Go, with Web UI for viewing and debugging build logs
• BuildGrid - Self-hosted remote caching and execution service written in Python
• Asana/bazels3cache - Small web server for a Bazel cache that proxies to S3, allowing Bazel to work offline and has async uploads to make Bazel faster.
• EngFlow - Cloud or self-hosted [remote caching and execution](https://www.engflow.com/product/remoteExecution), with build analytics UI for diagnosing and fixing performance issues, flaky tests, and build failures.
• Buildbarn - Self-hosted remote caching and execution service written in Go
• bazelbuild/bazel-buildfarm - Self-hosted remote caching and execution service written in Java

Project generators

• Lavender - Generate Visual Studio projects that uses Bazel for the actual building
• bazel-to-msbuild - Generate Visual Studio solution and projects from bazel workspace, command line tool build by Java.
• Jadep: Java Automated Dependencies - Generate BUILD files automatically for an existing Java project with class dependency analysis.
• BUILD File Generator - Similar tool for existing Java projects.
• Gazelle - BUILD file generator with extensions for many languages. See the list of available plugins in the project README: <https://github.com/bazelbuild/bazel-gazelle#supported-languages>
• Pazel - Generate Bazel BUILD files for Python
• Tulsi for Xcode - A project generator for Xcode projects
• create-bazel-workspace - Generate a new multi-language Bazel workspace with minimal configuration
• llvmbzlgen - Tools for generating Bazel BUILD targets from LLVM CMakeLists
• blakefiler.py - Generate a Makefile and tarball-able distribution using `bazel query`
• @bazel/create - Project generator for NodeJS projects
• Jadep: Java Automated Dependencies - Generate BUILD files automatically for an existing Java project with class dependency analysis.
• pinterest/xchammer - XCHammer generates Xcode projects from a Bazel Workspace

Editors

• Bazel Eclipse Feature (BEF) - Fork of the abandoned [Google Bazel Eclipse plugin](https://github.com/bazelbuild/eclipse)
• B2Eclipse - Bazel Eclipse plugin based on [Eclipse JDT LS](https://github.com/eclipse/eclipse.jdt.ls)
• Vim plugin
• codesuki/bazel-mode
• brown/bazel-mode
• stackb/bazel-stack-vscode - function and bazel rule documentation. [VSCode Marketplace](https://marketplace.visualstudio.com/items?itemName=StackBuild.bazel-stack-vscode).
• stackb/bazel-stack-vscode-cc - stack-vscode-cc).
• VSCode Bazel Java extension - Proof-of-concept (POC) of a Bazel Java development extension for VS Code
• rules_xcodeproj - Generates Xcode projects for your workspace that builds with Bazel
• hedronvision/bazel-compile-commands-extractor - compilation for other platforms.
• PyCharm
• sconover/rules_intellij_generate - Plugin-less Bazel/IntelliJ integration
• georgewfraser/java-language-server - Java Language Server (LSP) with support for Bazel-built projects
• IntelliJ plugin (compatible with Android Studio and CLion)
• VSCode Bazel Java extension - Proof-of-concept (POC) of a Bazel Java development extension for VS Code
• PyCharm

BUILD file tools

• bazelbuild/buildtools

Migration

• bazelbuild/migration-tooling - Migrate an existing Maven project to Bazel.
• johnynek/bazel-deps - Generate bazel dependencies transitively for Maven artifacts, with scala support.
• rules_maven - Rules to define Maven dependencies
• bazelize-maven-plugin - Maven plugin for migration from Maven to Bazel
• bazelbuild/gmaven_rules - Transitive WORKSPACE rules for Google's Maven repository
• stripe/sbt-bazel - Easily convert SBT projects to Bazel workspaces
• wix-incubator/exodus - Easily migrate your JVM code from Maven to Bazel
• johnynek/bazel-deps - Generate bazel dependencies transitively for Maven artifacts, with scala support.
• stripe/sbt-bazel - Easily convert SBT projects to Bazel workspaces

<a name="misc-tooling"></a>Misc

• salesforce/bazel-maven-proxy - A local proxy to access Maven resources behind secure repositories or from the local repo
• salesforce/bazel-maven-proxy - A local proxy to access Maven resources behind secure repositories or from the local repo

Designs

• bazelbuild/proposals - Index of all design documents and proposals for Bazel.
• Bazel's design process

Tutorials

• Real-world Bazel - BUILD files collected from public GitHub projects for reference and learning purposes.
• Bazel Lesson 1 - lesson-2) - Gradually build a multi-language Bazel project.
• Bazel Mystery - Gamified workspace to learn about Bazel.
• Java
• C++
• Android
• iOS
• c++ toolchains
• Building Android Apps with Bazel
• Aspects: the fan-fic of build rules
• Bazel and Bazel rules tutorials from Jay Conrod
• Migrating to Bazel Part 1
• Migrating to Bazel Part 2
• Binary rule
• Library rule, depsets, providers
• Data and runfiles
• Execution
• Repository rules
• Platforms and toolchains
• WORKSPACE files

Projects

• bazelment/trunk
• tensorflow/tensorflow
• abseil/abseil-cpp - OSS collection of C++ code (compliant to C++11) designed to augment the C++ standard library.
• google/subpar - Subpar is a utility for creating self-contained python executables. It is designed to work well with Bazel.
• google/startup-os - Working examples of Google's Open Source tools and Cloud.
• lucperkins/colossus - An example microservice architecture for Kubernetes using Bazel, Go, Java, Docker, Kubernetes, Minikube, Gazelle, gRPC, Prometheus, Grafana, and more.
• squzy/squzy - is a high-performance open-source monitoring system written in Golang with Bazel. Using Bazel for testing, building and dockerize.
• GoogleCloudPlatform/distroless - Language focused docker images, minus the operating system.
• alexeagle/angular-bazel-example

Demos

• kastiglione/bazel-xcode-demo-swift-driver - driver](https://github.com/apple/swift-driver).
• nickdecooman/bazel-rust-docker-example
• kriscfoster/multi-language-bazel-monorepo
• ekhabarov/bazel-k8s-envoy

Articles

• We Switched from Maven to Bazel and Builds Got 10x Faster - Jason Lunz (Redfin)
• We Switched from Maven to Bazel and Builds Got 10x Faster - Jason Lunz (Redfin)
• We Switched from Maven to Bazel and Builds Got 10x Faster - Jason Lunz (Redfin)
• We Switched from Maven to Bazel and Builds Got 10x Faster - Jason Lunz (Redfin)
• We Switched from Maven to Bazel and Builds Got 10x Faster - Jason Lunz (Redfin)
• We Switched from Maven to Bazel and Builds Got 10x Faster - Jason Lunz (Redfin)
• We Switched from Maven to Bazel and Builds Got 10x Faster - Jason Lunz (Redfin)
• We Switched from Maven to Bazel and Builds Got 10x Faster - Jason Lunz (Redfin)
• We Switched from Maven to Bazel and Builds Got 10x Faster - Jason Lunz (Redfin)
• We Switched from Maven to Bazel and Builds Got 10x Faster - Jason Lunz (Redfin)
• We Switched from Maven to Bazel and Builds Got 10x Faster - Jason Lunz (Redfin)
• We Switched from Maven to Bazel and Builds Got 10x Faster - Jason Lunz (Redfin)
• We Switched from Maven to Bazel and Builds Got 10x Faster - Jason Lunz (Redfin)
• We Switched from Maven to Bazel and Builds Got 10x Faster - Jason Lunz (Redfin)
• We Switched from Maven to Bazel and Builds Got 10x Faster - Jason Lunz (Redfin)
• We Switched from Maven to Bazel and Builds Got 10x Faster - Jason Lunz (Redfin)
• We Switched from Maven to Bazel and Builds Got 10x Faster - Jason Lunz (Redfin)
• Build mobile apps with Bazel. Part 2: iOS - Francois Stephany
• Build mobile apps with Bazel. Part 1: Android - Francois Stephany
• Nix + Bazel = fully reproducible, incremental builds
• Production Code Splitting With Bazel - Greg Magolan (Google)
• Build large polyglot projects with Bazel... now with Haskell support
• Managing a Go monorepo with Bazel - Filip Nikolovski (InPlayer)
• How to Create a Persistent Worker for Bazel - Mike Morearty (Asana)
• We Switched from Maven to Bazel and Builds Got 10x Faster - Jason Lunz (Redfin)
• Angular Bazel Build With Dev Server - Torgeir "Tor" Helgevold
• Bazel Conference 2017 - Justin Poehnelt
• What Angular is doing with Bazel and Closure
• Building Docker Images Without Docker
• Bazel Golang Hello World
• Migrating from Gradle to Bazel
• Benchmarking the Bazel build system on real-life C++
• Migrating Gypsum and CodeSwitch to Bazel - Jay Conrod (Google)
• Create Go Monorepo with Go-modules and Bazel - Iurii Panarin
• We Switched from Maven to Bazel and Builds Got 10x Faster - Jason Lunz (Redfin)
• We Switched from Maven to Bazel and Builds Got 10x Faster - Jason Lunz (Redfin)
• We Switched from Maven to Bazel and Builds Got 10x Faster - Jason Lunz (Redfin)
• We Switched from Maven to Bazel and Builds Got 10x Faster - Jason Lunz (Redfin)
• We Switched from Maven to Bazel and Builds Got 10x Faster - Jason Lunz (Redfin)
• We Switched from Maven to Bazel and Builds Got 10x Faster - Jason Lunz (Redfin)
• We Switched from Maven to Bazel and Builds Got 10x Faster - Jason Lunz (Redfin)
• We Switched from Maven to Bazel and Builds Got 10x Faster - Jason Lunz (Redfin)
• We Switched from Maven to Bazel and Builds Got 10x Faster - Jason Lunz (Redfin)
• We Switched from Maven to Bazel and Builds Got 10x Faster - Jason Lunz (Redfin)
• We Switched from Maven to Bazel and Builds Got 10x Faster - Jason Lunz (Redfin)
• We Switched from Maven to Bazel and Builds Got 10x Faster - Jason Lunz (Redfin)
• We Switched from Maven to Bazel and Builds Got 10x Faster - Jason Lunz (Redfin)
• We Switched from Maven to Bazel and Builds Got 10x Faster - Jason Lunz (Redfin)
• We Switched from Maven to Bazel and Builds Got 10x Faster - Jason Lunz (Redfin)
• We Switched from Maven to Bazel and Builds Got 10x Faster - Jason Lunz (Redfin)
• We Switched from Maven to Bazel and Builds Got 10x Faster - Jason Lunz (Redfin)
• (In Japanese) Building C++ with Bazel / C++ビルド環境としてのBazel導入試行
• We Switched from Maven to Bazel and Builds Got 10x Faster - Jason Lunz (Redfin)
• We Switched from Maven to Bazel and Builds Got 10x Faster - Jason Lunz (Redfin)
• We Switched from Maven to Bazel and Builds Got 10x Faster - Jason Lunz (Redfin)
• We Switched from Maven to Bazel and Builds Got 10x Faster - Jason Lunz (Redfin)
• We Switched from Maven to Bazel and Builds Got 10x Faster - Jason Lunz (Redfin)
• We Switched from Maven to Bazel and Builds Got 10x Faster - Jason Lunz (Redfin)
• We Switched from Maven to Bazel and Builds Got 10x Faster - Jason Lunz (Redfin)
• Bazel Golang Hello World
• We Switched from Maven to Bazel and Builds Got 10x Faster - Jason Lunz (Redfin)
• We Switched from Maven to Bazel and Builds Got 10x Faster - Jason Lunz (Redfin)
• We Switched from Maven to Bazel and Builds Got 10x Faster - Jason Lunz (Redfin)
• We Switched from Maven to Bazel and Builds Got 10x Faster - Jason Lunz (Redfin)
• We Switched from Maven to Bazel and Builds Got 10x Faster - Jason Lunz (Redfin)
• We Switched from Maven to Bazel and Builds Got 10x Faster - Jason Lunz (Redfin)
• We Switched from Maven to Bazel and Builds Got 10x Faster - Jason Lunz (Redfin)
• We Switched from Maven to Bazel and Builds Got 10x Faster - Jason Lunz (Redfin)
• We Switched from Maven to Bazel and Builds Got 10x Faster - Jason Lunz (Redfin)

Community

• #bazelbuild on Slack
• #bazelbuild on Slack
• BuildTeamWorld on Slack - A community slack for BuildFarm, BuildGrid, Bazel and general build teams.
• `#bazel` on Freenode
• Stack Overflow
• #bazelbuild on Slack
• #bazelbuild on Slack
• `#bazel` on Freenode

Videos

• Integration testing with Bazel w/Dropbox - Benjamin Peterson (Dropbox)
• Bazel Opportunities, Tradeoffs, and Rollout - Kyle Cordes (Oasis Digital)
• code::dive 2020: Introduction to Bazel to build C++ and Python - Xavier Bonaventura (BMW Group)
• KubeCon Europe 2019: Reproducible Development and Deployment with Bazel and Telepresence - Christian Roggia (Engel & Völkers)
• ScalaSphere 2018: Using Bazel to build Scala - Andy Scott (Stripe)
• How I love being ejected: Customizing your Angular build with Bazel - Greg Magolan (Angular team)
• SF Scala: Bazel - a Brief Overview - Ulf Adams (Google)
• Bazel for building Angular applications at Angular Lunch - Kyle Cordes
• Deep Dive of Google's Angular Build Toolchain - Alex Eagle (Google)
• Bazel Conference 2017 Opening Remarks - Helen Altshuler, John Field, Ulf Adams (Google)
• Bazel Remote Execution and Remote Caching w/ Two Sigma and Uber - Alpha Lam (Two Sigma), George Gensure (Uber)
• Building Real-time Systems with Bazel w/ SpaceX - Matt Sachtler, Patrick Conrad (SpaceX)
• Hacks and Tips for Incremental Adoption of Bazel for iOS w/ Pinterest - Rahul Malik, Brandon Kase, Jerry Marino (Pinterest)
• Front End Development with Bazel: Angular/TypeScript and Persistent Workers w/ Asana - Mike Morearty (Asana), Alex Eagle (Google)
• Scala with Bazel w/ Wix, Stripe, Databricks - Ittai Zeidman (Wix), Oscar Boykin (Stripe), Ahir Reddy (DataBricks)
• Skylark: The Bazel Extensibility Language - Laurent Le Brun (Google)
• Using Bazel for Fast, Correct Docker Deployments w/ Databricks - Miles Yucht (Databricks), Matthew Moore (Google)
• Platforms and Toolchains in Bazel - John Cater (Google)
• Building Kubernetes \[a Go binary\ - Jeff Grafton (Google)
• GothamGo 2017: A Go implementation of the Skylark Configuration Language - Alan Donovan (Google)
• Bazel: Google's Extensible, Multilingual, Scalable Build System DevTools@Scale2017 - Dmitry Lomov (Google)
• Building Go with Bazel at Golang UK Conference 2017 - Paul Bellamy
• Building Software At Google Scale - Ulf Adams, Helen Altshuler, David Stanke (Google)
• Bazel: Google's own build tool, now publicly available in Beta - Paul Johnston
• Bazel at FrOSCon - Klaus Aehlig (Google)
• Building Python with Bazel - Benjamin Peterson (Dropbox)
• Bazel at the Dart Developer Summit 2016 - Damien Martin-Guillerez (Google)
• GopherChina 2018: Bazel build //:Go - Yuan He (流利说/liulishuo.com)
• Tensorflow with Bazel — Lessons Learned - Gunhan Gulsoy (Google)

Documentation

• Bazel rules API documentation

Podcasts

• Bazel; CppCast - Lukács Berki and Julio Merino
• Bazel with Tony Aiuto; Google Cloud Podcast #153 - Tony Aiuto
• AiA 247: Bazel with Alex Eagle; Adventures in Angular - Alex Eagle (Google)

Books

• Beginning Bazel: Building and Testing for Java, Go, and More - P.J. McNerney; Apress, 1st ed. edition (December 24, 2019) 978-1484251935
• Core Bazel: Fast Builds For Busy People - B. Mustiata; Amazon Kindle (July 28, 2020) ASIN: B08DXBR2TF
• Getting Started with Bazel - B. Muschko; O'Reilly Media (February 2020)

Slides

• Building Gerrit with Bazel at Gerrit User Conference 2016 - David Ostrovsky

Blogs

• Kristina Chodorow's blogposts on Bazel
• Envoy as an API Gateway - Build Go microservices with Bazel.

<a name="misc-resources"></a>Misc