Nick Snyder

git-filter-repo. Quickly rewrite git repository history (filter-branch replacement)

finish. A non-intrusive, zero dependency library adding a graceful shutdown to Go HTTP servers.

prek. ⚡ A fast Git hook manager written in Rust, designed as a drop-in alternative to pre-commit, reimagined.

connect-py. The Python implementation of Connect: Protobuf RPC that works.

tansu. Apache Kafka® compatible broker with S3, PostgreSQL, SQLite, Apache Iceberg and Delta Lake

tparse. CLI tool for summarizing go test output. Pipe friendly. CI/CD friendly.

decimal. Correctly rounded decimals for Go

anubis. Weighs the soul of incoming HTTP requests to stop AI crawlers

htm. Hyperscript Tagged Markup: JSX alternative using standard tagged templates, with compiler support.

cli. Simple Go library for creating CLI apps with subcommands and flexible flags

starlark. Starlark Language

just. 🤖 Just a command runner

UTM. Virtual machines for iOS and macOS

oxia. Oxia - Metadata store and coordination system

benchmark. OpenMessaging Benchmark Framework

errtrace. An alternative to stack traces for your Go errors

slides. Terminal based presentation tool

vtprotobuf. A Protocol Buffers compiler that generates optimized marshaling & unmarshaling Go code for ProtoBuf APIv2

larking. Reflective protobuffer APIs

ff. Flags-first package for configuration

wails. Create beautiful applications using Go

go-diagrams. Create beautiful system diagrams with Go

live. Live views and components for golang

kube-backup. :floppy_disk: Kubernetes resource state sync to git

distroless. 🥑 Language focused docker images, minus the operating system.

smtpd. An SMTP server package written in Go, in the style of the built-in HTTP server.

liveviewjs. LiveView-based library for reactive app development in NodeJS and Deno

awesome-cto. A curated and opinionated list of resources for Chief Technology Officers, with the emphasis on startups

badger. Fast key-value DB in Go.

lsif-go. Language Server Indexing Format (LSIF) generator for Go

panicparse. Crash your app in style (Golang)

snowpack. ESM-powered frontend build tool. Instant, lightweight, unbundled development. ✌️

terser. 🗜 JavaScript parser, mangler and compressor toolkit for ES6+

alice. Painless middleware chaining for Go

mempig. Mempig's only job is to eat up your system's memory. Find out what happens next!

sourcegraph-public-snapshot. Code AI platform with Code Search & Cody

enry. A faster file programming language detector

kustomize. Customization of kubernetes YAML configurations

sourcegraph-vscode-DEPRECATED. *️⃣+ 🆚 = ❤️

buildkite-kubernetes-autoscaler. Autoscale a Buildkite agent Deployment on Kubernetes

fuzzy. Go library that provides fuzzy string matching optimized for filenames and code symbols in the style of Sublime Text, VSCode, IntelliJ IDEA et al.

agent. The Buildkite Agent is an open-source toolkit written in Go for securely running build jobs on any device or network

gosu. Simple Go-based setuid+setgid+setgroups+exec

go-spew. Implements a deep pretty printer for Go data structures to aid in debugging

fastmod. A fast partial replacement for the codemod tool. Assists with large-scale codebase refactors via regex-based find and replace with human oversight and occasional intervention.

ofxgo. Golang library for querying and parsing OFX

codemod. Codemod is a tool/library to assist you with large-scale codebase refactors that can be partially automated but still require human oversight and occasional intervention. Codemod was developed at Facebook and released as open source.

q. Quick and dirty debugging output for tired Go programmers

tini. A tiny but valid `init` for containers

kubernetes-the-hard-way. Bootstrap Kubernetes the hard way. No scripts.

awesome-browser-extensions-for-github. A collection of awesome browser extensions for GitHub.

HelloBooks. A simple application that helps manage a library and its processes like stocking, tracking and renting books

git-flight-rules. Flight rules for git

bluemonday. bluemonday: a fast golang HTML sanitizer (inspired by the OWASP Java HTML Sanitizer) to scrub user generated content of XSS

graphql-go. GraphQL server with a focus on ease of use

graphiql-app. Light, Electron-based Wrapper around GraphiQL

sqlf. sqlf generates parameterized SQL statements in Go, sprintf style

rego. reinstall and rerun a Go program when its source files change

migrate. Database migrations. CLI and Golang library.

badge-size. :beers: Displays the size of a given file in your repository.

securelogin. moved ->

emscripten. Emscripten: An LLVM-to-WebAssembly Compiler

go-tools. Staticcheck - The advanced Go linter

otto. A JavaScript interpreter in Go (golang)

xi-editor. A modern editor with a backend written in Rust.

errors. Simple error handling primitives

JSON-Patch. Lean and mean Javascript implementation of the JSON-Patch standard (RFC 6902). Update JSON documents using delta patches.

DefinitelyTyped. The repository for high quality TypeScript type definitions.

vscode. Visual Studio Code

language-server-protocol. Defines a common protocol for language servers.

vscode-languageserver-node. Language server protocol implementation for VSCode. This allows implementing language services in JS/TS running on node.js

yoga. Yoga is an embeddable layout engine targeting web standards.

svelte. web development for the rest of us

Xcodeproj. Create and modify Xcode projects from Ruby.

CocoaPods. The Cocoa Dependency Manager.

gradle-xcodePlugin. gradle plugin for building Xcode Projects for iOS, watchOS, macOS or tvOS

SwiftFormat. A command-line tool and Xcode Extension for formatting Swift code

jvm-serializers. Benchmark comparing serialization libraries on the JVM

DGSelfSizingCollectionViewCells. Simple implementation of self sizing UICollectionViewCells introduced in iOS 8.

RocketData. A caching and consistency solution for immutable models.

BuildTimeAnalyzer-for-Xcode. Build Time Analyzer for Swift

mkdocs. Project documentation with Markdown.

Changeset. Minimal edits from one collection to another

LayoutKit. LayoutKit is a fast view layout library for iOS, macOS, and tvOS.

SwiftBox. Flexbox in Swift, using Facebook's css-layout.

SwiftLint. A tool to enforce Swift style and conventions.

SourceKitten. An adorable little framework and command line tool for interacting with SourceKit.

ConsistencyManager. A library that manages consistency of immutable models

EarlGrey. :tea: iOS UI Automation Test Framework

dyld-image-loading-performance. An iOS app reproducing performance issues when loading dynamic library images through dyld

Few.swift. Views as functions of their state.

componentkit. A React-inspired view framework for iOS.

cldr-core. Archived, see https://github.com/unicode-org/cldr-json

fastlane. 🚀 The easiest way to automate building and releasing your iOS and Android apps

LoganSquare. Screaming fast JSON parsing and serialization library for Android.

DeepLinkKit. A splendid route-matching, block-based way to handle your deep links.

iscroll. Smooth scrolling for the web

SnappyDB. A key-value database for Android

fresco. An Android library for managing images and the memory they use.

YapDatabase. YapDB is a collection/key/value store with a plugin architecture. It's built atop sqlite, for Swift & objective-c developers.

NanoStore. NanoStore is an open source, lightweight schema-less local key-value document store written in Objective-C for Mac OS X and iOS.

okhttp. A meticulous HTTP client for the JVM, Android, and GraalVM.

glide. An image loading and caching library for Android focused on smooth scrolling

FastCoding. A faster and more flexible binary file format replacement for NSCoding, Property Lists and JSON

SwiftTryCatch. Adds try-catch support for Swift

TMCache. Fast parallel object cache for iOS and OS X.

AutoCoding. AutoCoding is a category on NSObject that provides automatic support for NSCoding and NSCopying to every object.

DEC64. Decimal floating point

twitter-text-objc. An Objective-C implementation of Twitter's text processing library

mx3. a sample project showcasing/collecting cross platform techniques on mobile

NibDesignable. Elegant way of enabling IBDesignable on your nib-based views

chisel. Chisel is a collection of LLDB commands to assist debugging iOS apps.

UICollectionView-NSFetchedResultsController. How to use UICollectionView with NSFetchedResultsController

jsonmodel. Magical Data Modeling Framework for JSON - allows rapid creation of smart data models. You can use it in your iOS, macOS, watchOS and tvOS apps.

realm-swift. Realm is a mobile database: a replacement for Core Data & SQLite

postman-app-support. Postman is an API platform for building and using APIs. Postman simplifies each step of the API lifecycle and streamlines collaboration so you can create better APIs—faster.

Isaac. This library parses data from JSON objects into NSObject models without needing to write parsing code for each model.

Alamofire. Elegant HTTP Networking in Swift

Knuff. The debug application for Apple Push Notification Service (APNs).

SDWebImage. Asynchronous image downloader with cache support as a UIImageView category

revel. A high productivity, full-stack web framework for the Go language.

PureLayout. The ultimate API for iOS & OS X Auto Layout — impressively simple, immensely powerful. Objective-C and Swift compatible.

VTAcknowledgementsViewController. Acknowledgements screen displaying a list of licenses, for example from CocoaPods dependencies.

UIViewController--Container-. Category for inserting child view controller

Android-L-Preview-Concepts. This project is focused on the sample using the API's new preview version of Android-L, use of transitions, shadows etc...

docker.libchan. Like Go channels over the network

httprouter. A high performance HTTP request router that scales well

FlappySwift. swift implementation of flappy bird. More at fullstackedu.com

JLRoutes. URL routing library for iOS with a simple block-based API

SWTableViewCell. An easy-to-use UITableViewCell subclass that implements a swippable content view which exposes utility buttons (similar to iOS 7 Mail Application)

bfg-repo-cleaner. Removes large or troublesome blobs like git-filter-branch does, but faster. And written in Scala

backbone-boilerplate. A workflow for building Backbone applications.

curl. curl.js is small, fast, extensible module loader that handles AMD, CommonJS Modules/1.1, CSS, HTML/text, and legacy scripts.

MCSwipeTableViewCell. :point_up_2: Convenient UITableViewCell subclass that implements a swippable content to trigger actions (similar to the Mailbox app).

go-securetoken. The securetoken package implements web-safe secure tokens in Go.

Tweaks. An easy way to fine-tune, and adjust parameters for iOS apps in development.

MDMCoreData. A collection of lightweight Core Data classes for iOS and OS X.

sampleproject. A sample project that exists for PyPUG's "Tutorial on Packaging and Distributing Projects"

Courier. iOS Network Layer

android-volley. DEPRECATED

LibComponentLogging-Core. A small logging library for Objective-C applications (Mac OS X and iPhone OS/iOS) which provides conditional logging based on log levels and log components. Additionally, different logging strategies can be used, e.g. writing log messages to a file or sending them to the system log, while using the same logging interface.

gotmpljs. Convert Go templates to JavaScript

toml. TOML parser for Golang with reflection.

toml. Tom's Obvious, Minimal Language

i18n-go. Simple internationalization/localization approach for Go

shenzhen. CLI for Building & Distributing iOS Apps (.ipa Files)

pyexchange. Python wrapper for Microsoft Exchange

ios-i18n. The ios-i18n library provides seamless integration of plurals into iOS 6 apps.

beautiful-docs. A beautiful way to read documentation

TTTLocalizedPluralString. NSLocalizedString with a Count Argument

Reachability. ARC and GCD Compatible Reachability Class for iOS and MacOS. Drop in replacement for Apple Reachability

capnproto. Cap'n Proto serialization/RPC system - core tools and C++ library

httpshutdown. how to do graceful shutdown with net/http (maybe)

maximum-awesome. Config files for vim and tmux.

jsrsasign. CAUTION: END OF SUPPORT ON 3 JUN 2026. The 'jsrsasign' (RSA-Sign JavaScript Library) is an opensource free cryptography library supporting RSA/RSAPSS/ECDSA/DSA signing/validation, ASN.1, PKCS#1/5/8 private/public key, X.509 certificate, CRL, OCSP, CMS SignedData, TimeStamp, CAdES and JSON Web Signature/Token in pure JavaScript.

epf. A framework for keeping your Ember.js apps in sync.

json-api. A specification for building JSON APIs

ion. Android Asynchronous Networking and Image Loading

handlebars.js. Minimal templating on steroids.

ember.js. Ember.js - A JavaScript framework for creating ambitious web applications

tailbone. Automatic RESTful backend for AppEngine

oz. Web Authorization Protocol

WaterflowView. A waterflow display like the Pinterest feeling, supporting UICollectionView

go-i18n. Translate your Go program into multiple languages.

LBGIFImage. This is a small category that creates an animated UIImage out of a gif image.

AndEnginePhysicsBox2DExtension. AndEngine - Physics Box2D Extension

AndEngineLiveWallpaperExtension. AndEngine - Live-Wallpaper Extension

vmac.go. This is a working, naive, offline implementation of VMAC

rotatingfile.go. A Go library for reading and writing rotating log files

android-async-http. An asynchronous, callback-based Http client for Android built on top of Apache's HttpClient libraries.

JMImageCache. NSCache based remote-image caching and downloading mechanism for iOS.

resque-scheduler. A light-weight job scheduling system built on top of Resque