Discover twitter/birdwatch Open Source project by Twitter (@twitter)

Emoji for everyone. https://twemoji.twitter.com/

61,569

twemoji

typeahead.js is a fast and fully-featured autocomplete library

16,673

typeahead.js

A fast, light-weight proxy for memcached and redis

16,522

twemproxy

12,072

the-algorithm-ml

Source code for Twitter's Recommendation Algorithm

A fault tolerant, protocol-agnostic RPC system

9,938

finagle

A compiler for the Mustache templating language

8,752

hogan.js

Placing labels on a timeline without overlap.

5,141

labella.js

Lessons in the Fundamentals of Scala

3,875

scala_school

A Scala API for Cascading

3,700

AnomalyDetection

Anomaly Detection with R

3,534

scalding

Twitter Text Libraries. This code is used at Twitter to tokenize and parse text to meet the expectations for what can be used on the platform.

3,483

twitter-text

A standalone, flexible API that provides a full-featured rich text editor for iOS applications.

3,060

TwitterTextEditor

Swift

2,966

opensource-website

Twitter's open source website, identifying projects we've released, organizations we support, and the work we do to support open source.

SCSS

2,957

util

Wonderful reusable code from Twitter

Abstract Algebra for Scala

2,679

algebird

Fast, testable, Scala services built on TwitterServer and Finagle

2,284

finatra

Twitter's Effective Scala Guide

2,273

effectivescala

Streaming MapReduce with Scalding and Storm

2,242

summingbird

Pelikan is Twitter's unified cache backend

2,139

pelikan

1,933

ios-twitter-image-pipeline

Twitter Image Pipeline is a robust and performant image loading and caching framework for iOS clients

1,852

twurl

OAuth-enabled curl for the Twitter API

Twitter-Server defines a template from which services at Twitter are built

1,790

twitter-server

Systems performance telemetry

1,559

rezolus

Rust

1,545

communitynotes

Documentation and source code powering Twitter's Community Notes

An Active Record Reputation System for Rails

1,373

activerecord-reputation-system

Static checks to aid with a healthy adoption of Compose

1,335

compose-rules

fatcache

rsc

Experimental Scala compiler focused on compilation speed

Twitter's collection of LZO and Protocol Buffer-related Hadoop, Pig, Hive, and HBase code.

1,243

elephant-bird

Cassovary is a simple big graph processing library for the JVM

1,138

cassovary

Light-weight, fast framework for object serialization in Java, with Android support.

1,042

Serial

A Java HTTP client for consuming Twitter's realtime Streaming API

991

hbc

Twemcache is the Twitter Memcached

961

twemcache

926

vireo

Vireo is a lightweight and versatile video processing library written in C++11

C++

924

innovators-patent-agreement

Innovators Patent Agreement (IPA)

twitter-korean-text

scrooge

A Thrift parser/generator

Breakout Detection via Robust E-Statistics

787

BreakoutDetection

C++

753

GraphJet

GraphJet is a real-time graph processing library.

Ruby implementation of the ICU (International Components for Unicode) that uses the Common Locale Data Repository to format dates, plurals, and more.

699

twitter-cldr-rb

Reversible conversions between types

669

bijection

Scala extensions for the Kryo serialization library

656

chill

Twitter Network Layer is a scalable and feature rich network layer built on top of NSURLSession for Apple platforms

608

ios-twitter-network-layer

Objective-C

573

hadoop-lzo

Refactored version of code.google.com/hadoop-gpl-compression for hadoop 0.20

Shell

545

storehaus

Storehaus is a library that makes it easy to work with asynchronous key value stores

A tool for benchmarking RPC services

465

rpc-perf

Rust

458

d3kit

D3Kit is a set tools to speed D3 related project development

Scoot is a distributed task runner, supporting both a proprietary API and Bazel's Remote Execution.

427

scoot

347

twitter-cldr-js

JavaScript implementation of the ICU (International Components for Unicode) that uses the Common Locale Data Repository to format dates, plurals, and more. Based on twitter-cldr-rb.

The official Twitter plugin for WordPress. Embed Twitter content and grow your audience on Twitter.

347

rustcommon

Common Twitter Rust lib

scala_school2

wordpress

PHP

315

ios-twitter-logging-service

Twitter Logging Service is a robust and performant logging framework for iOS clients

Objective-C

299

nodes

A library to implement asynchronous dependency graphs for services in Java

A novel text visualization technique

248

SentenTree

Twitter interactive visualization

227

interactive

A Java library for authenticating HTTP Requests using OAuth

214

joauth

A Thrift client wrapper that encapsulates some common failover behavior

213

thrift_client

Header Compression for HTTP/2

196

hpack

ZooKeeper protocol analyzer and stats gathering daemon

193

zktraffic

A collection of Twitter's anonymized production cache traces.

167

cache-trace

Shell

166

twemoji-parser

A simple library for identifying emoji entities within a string in order to render them as Twemoji.

sbf

tormenta

Scala extensions for Storm

HTTP library for Android (beta)

132

whiskey

hRaven collects run time data and statistics from MapReduce jobs in an easily queryable format

130

hraven

netty-http2

sqrl

A Safe, Stateful Rules Language for Event Streams

TypeScript

100

ccommon

Cache Commons

focus

Focus aligns Git worktree content based on outlines of a repository's Bazel build graph. Focused repos are sparse, shallow, and thin and unlock markedly better performance in large repos.

Rust

metrics

dict_minimize

Access scipy optimizers from your favorite deep learning framework.

twitter.github.io

diffusion-rl

go-bindata

cloudhopper-commons

Cloudhopper Commons

Twitter GitHub Organization-wide files

.github

twitter-cldr-npm

TwitterCldr npm package

Bazel rules to resolve, fetch and manage 3rdparty JVM dependencies with support for multiple parallel versions of the same dependency. Powered by Coursier.

bazel-multiversion

A C interface to watchman

libwatchman

sslconfig

Twitter's OpenSSL Configuration

ios-twitter-apache-thrift

A thrift encoding and decoding library for Swift

Swift

gatekeeper-service

GateKeeper is a service built to automate the manual steps involved in onboarding, offboarding, and lost asset scenarios.

The Twitter OSS Project Builder

dodo

Shell

repo-scaffolding

Tools for creating repos based on open source standards and best practices

iago2

A load generator, built for engineers

Performance modelling system for Distributed Stream Processing Systems (DSPS) such as Apache Heron and Apache Storm

caladrius