Repositories list

• vitess

  Public

  slackhq/vitess’s past year of commit activity
  Vitess is a database clustering system for horizontal scaling of MySQL.

  mysqlvitess

  mysqlvitess

  Go

  •

  Apache License 2.0

  •2.3k2.3k forks•55 stars•00 issues•1414 pull requests•Updated Apr 21, 2026Apr 21, 2026

• astra

  Public

  slackhq/astra’s past year of commit activity
  Astra is a structured log search and analytics engine developed by Slack and Salesforce

  kuberneteskafkagrpc+ 3

  kuberneteskafkagrpcopensearcharmeriaapache-lucene

  Java

  •

  MIT License

  •4444 forks•250250 stars•00 issues•66 pull requests•Updated Apr 21, 2026Apr 21, 2026

• nebula

  Public

  slackhq/nebula’s past year of commit activity
  A scalable overlay networking tool with a focus on performance, simplicity and security

  Go

  •

  MIT License

  •1.1k1.1k forks•17k17k stars•8787 issues•5050 pull requests•Updated Apr 20, 2026Apr 20, 2026

• foundry

  Public

  slackhq/foundry’s past year of commit activity
  Gradle and IntelliJ build tooling used in Slack's Android repo

  androidkotlinjava+ 3

  androidkotlinjavagradleintellijintellij-plugin

  Kotlin

  •

  Apache License 2.0

  •1919 forks•474474 stars•99 issues•1212 pull requests•Updated Apr 20, 2026Apr 20, 2026

• gh-stacked-diff

  Public

  slackhq/gh-stacked-diff’s past year of commit activity
  Go

  •

  Apache License 2.0

  •00 forks•33 stars•00 issues•00 pull requests•Updated Apr 20, 2026Apr 20, 2026

• circuit

  Public

  slackhq/circuit’s past year of commit activity
  ⚡️ A Compose-driven architecture for Kotlin and Android applications.

  androidkotlinarchitecture+ 3

  androidkotlinarchitectureudfcomposemvi

  Kotlin

  •

  Apache License 2.0

  •114114 forks•1.8k1.8k stars•99 issues•88 pull requests•Updated Apr 20, 2026Apr 20, 2026

• compose-lints

  Public

  slackhq/compose-lints’s past year of commit activity
  Lint checks to aid with a healthy adoption of Compose

  androidkotlinlint+ 4

  androidkotlinlintstatic-code-analysisstatic-analysiscomposejetpack-compose

  Kotlin

  •

  Apache License 2.0

  •3131 forks•462462 stars•1717 issues•33 pull requests•Updated Apr 20, 2026Apr 20, 2026

• hakana

  Public

  slackhq/hakana’s past year of commit activity
  Another typechecker for Hack, built by Slack

  hackstatic-analysis

  hackstatic-analysis

  Rust

  •

  MIT License

  •99 forks•101101 stars•00 issues•33 pull requests•Updated Apr 20, 2026Apr 20, 2026

• vscode-hack

  Public
  Hack language & HHVM debugger support for Visual Studio Code

  phphackvscode+ 4

  phphackvscodehhvmvisual-studio-codevscode-extensionhacklang

  TypeScript

  •

  MIT License

  •4747 forks•7979 stars•1515 issues•00 pull requests•Updated Apr 17, 2026Apr 17, 2026

• slack-lints

  Public
  A collection of custom Android/Kotlin lint checks we use in our Android and Kotlin code bases at Slack.

  androidkotlinlint+ 2

  androidkotlinlintandroid-lintstatic-analysis

  Kotlin

  •

  Apache License 2.0

  •1616 forks•248248 stars•99 issues•44 pull requests•Updated Apr 15, 2026Apr 15, 2026

• go-audit

  Public
  go-audit is an alternative to the auditd daemon that ships with many distros

  Go

  •

  MIT License

  •160160 forks•1.7k1.7k stars•1515 issues•1111 pull requests•Updated Mar 19, 2026Mar 19, 2026

• moshi-gson-interop

  Public
  An interop tool for safely mixing Moshi and Gson models in JSON serialization.

  kotlinjavajson+ 2

  kotlinjavajsongsonmoshi

  Kotlin

  •

  Apache License 2.0

  •44 forks•4545 stars•33 issues•99 pull requests•Updated Feb 5, 2026Feb 5, 2026

• vitess-website

  Public
  vitess.io website and other project management related content

  Java

  •

  Apache License 2.0

  •225225 forks•00 stars•00 issues•00 pull requests•Updated Jan 20, 2026Jan 20, 2026

• nebula-cni

  Public
  Go

  •

  MIT License

  •11 fork•33 stars•00 issues•55 pull requests•Updated Jan 19, 2026Jan 19, 2026

• bigredbutton

  Public
  Python

  •

  Apache License 2.0

  •00 forks•00 stars•00 issues•00 pull requests•Updated Jan 15, 2026Jan 15, 2026

• enzyme-to-rtl-codemod

  Public
  TypeScript

  •

  Apache License 2.0

  •55 forks•2424 stars•00 issues•00 pull requests•Updated Dec 9, 2025Dec 9, 2025

• sqlite-python-connect

  Public
  Short bit of code to connect to a sqlite db and run a query in python

  interview-preparation

  interview-preparation

  Python

  •

  MIT License

  •77 forks•1010 stars•00 issues•11 pull request•Updated Nov 24, 2025Nov 24, 2025

• spark-gateway

  Public
  REST API for interacting with batch Spark Applications on Kubernetes

  kubernetesgolangspark+ 1

  kubernetesgolangsparklivy

  Go

  •

  Apache License 2.0

  •11 fork•1313 stars•00 issues•22 pull requests•Updated Nov 19, 2025Nov 19, 2025

• htmlsanitizer-hack

  Public
  A port of the PHP HTML Purifier originally developed by Edward Z. Yang into Hacklang

  Hack

  •

  GNU Lesser General Public License v2.1

  •55 forks•77 stars•00 issues•00 pull requests•Updated Nov 19, 2025Nov 19, 2025

• keeper

  Public
  A Gradle plugin that infers Proguard/R8 keep rules for androidTest sources.

  androidtestinggradle+ 4

  androidtestinggradleandroid-testproguardr8android-gradle-plugin

  Kotlin

  •

  Apache License 2.0

  •2727 forks•267267 stars•55 issues•33 pull requests•Updated Nov 19, 2025Nov 19, 2025

• hack-sql-fake

  Public
  A library for testing database driven code in Hack

  Hack

  •

  MIT License

  •3030 forks•7676 stars•1111 issues•00 pull requests•Updated Nov 19, 2025Nov 19, 2025

• go-rsyslog-pstats

  Public
  Parses and forwards rsyslog process stats to a local statsite, statsd, or wire protocol compatible service.

  Go

  •

  MIT License

  •77 forks•2020 stars•00 issues•00 pull requests•Updated Nov 19, 2025Nov 19, 2025

• auto-value-kotlin

  Public
  An AutoValue extension that generates binary and source compatible equivalent Kotlin data classes of AutoValue models.

  kotlinautovalue-extensionsautovalue+ 1

  kotlinautovalue-extensionsautovaluekotlinpoet

  Kotlin

  •

  Apache License 2.0

  •11 fork•2626 stars•44 issues•99 pull requests•Updated Nov 19, 2025Nov 19, 2025

• simple-kubernetes-webhook

  Public
  This project is aimed at illustrating how to build a fully functioning kubernetes admission webhook in the simplest way possible.

  Go

  •

  MIT License

  •102102 forks•205205 stars•33 issues•55 pull requests•Updated Nov 19, 2025Nov 19, 2025

• hack-json-schema

  Public
  Generate Hack JSON Schema validators based on a JSON Schema.

  Hack

  •

  MIT License

  •1515 forks•3030 stars•1616 issues•22 pull requests•Updated Nov 19, 2025Nov 19, 2025

• csp-html-webpack-plugin

  Public
  A plugin which, when combined with HTMLWebpackPlugin, adds CSP tags to the HTML output.

  cspwebpackhtml-webpack-plugin

  cspwebpackhtml-webpack-plugin

  JavaScript

  •

  MIT License

  •4040 forks•169169 stars•1212 issues•1616 pull requests•Updated Nov 19, 2025Nov 19, 2025

• proto-hack

  Public
  hacklang generator for protobuf

  Hack

  •

  Other

  •55 forks•44 stars•00 issues•33 pull requests•Updated Nov 19, 2025Nov 19, 2025

• deanimator

  Public
  Go package that can detect animated images and "deanimate" them by rendering just the first frame as a static image.

  Go

  •

  MIT License

  •55 forks•2727 stars•11 issue•00 pull requests•Updated Nov 19, 2025Nov 19, 2025

• EitherNet

  Public
  A multiplatform, pluggable, and sealed API result type for modeling network API responses.

  kotlinjavaretrofit+ 2

  kotlinjavaretrofitokhttpmultiplatform

  Kotlin

  •

  Apache License 2.0

  •2727 forks•792792 stars•44 issues•11 pull request•Updated Nov 19, 2025Nov 19, 2025

• snow

  Public
  Python

  •

  MIT License

  •44 forks•22 stars•88 issues•00 pull requests•Updated Nov 17, 2025Nov 17, 2025