* <img src='https://avatars3.githubusercontent.com/u/3059249?v=3&s=40' height='20' width='20'>[
      nate-parrott
      /
      Flashlight
](https://github.com/nate-parrott/Flashlight): 
      The missing Spotlight plugin system
    
* <img src='https://avatars0.githubusercontent.com/u/1407680?v=3&s=40' height='20' width='20'>[
      sozorogami
      /
      SOZOChromoplast
](https://github.com/sozorogami/SOZOChromoplast): 
      Inspired by functionality in iTunes' album view, SOZOChromoplast finds the most relevant colors in a given UIImage quickly and painlessly, giving you the perfect color scheme every time.
    
* <img src='https://avatars2.githubusercontent.com/u/100939?v=3&s=40' height='20' width='20'>[
      Ideon
      /
      SmudgeKit
](https://github.com/Ideon/SmudgeKit): 
      A drop in replacement for UIWindow to draw touch points for app previews and promotional videos.
    
* <img src='https://avatars3.githubusercontent.com/u/2062490?v=3&s=40' height='20' width='20'>[
      coolbeet
      /
      CBStoreHouseRefreshControl
](https://github.com/coolbeet/CBStoreHouseRefreshControl): 
      Fully customizable pull-to-refresh control inspired by Storehouse iOS app
    
* <img src='https://avatars0.githubusercontent.com/u/602569?v=3&s=40' height='20' width='20'>[
      kconner
      /
      KMCGeigerCounter
](https://github.com/kconner/KMCGeigerCounter): 
      A framerate meter that clicks like a Geiger counter when your animation drops a frame
    
* <img src='https://avatars3.githubusercontent.com/u/7659?v=3&s=40' height='20' width='20'>[
      AFNetworking
      /
      AFNetworking
](https://github.com/AFNetworking/AFNetworking): 
      A delightful iOS and OS X networking framework
    
* <img src='https://avatars0.githubusercontent.com/u/4694896?v=3&s=40' height='20' width='20'>[
      zhxnlai
      /
      ZLSwipeableView
](https://github.com/zhxnlai/ZLSwipeableView): 
      A simple view for building card like interface like Tinder and Potluck.
    
* <img src='https://avatars1.githubusercontent.com/u/1039147?v=3&s=40' height='20' width='20'>[
      Raizlabs
      /
      FRY
](https://github.com/Raizlabs/FRY): 
      UIKit Integration Library
    
* <img src='https://avatars1.githubusercontent.com/u/5778691?v=3&s=40' height='20' width='20'>[
      cwRichardKim
      /
      RKCardView
](https://github.com/cwRichardKim/RKCardView): 
      Beautiful Twitter / Facebook style cards
    
* <img src='https://avatars1.githubusercontent.com/u/897340?v=3&s=40' height='20' width='20'>[
      mineschan
      /
      MZTimerLabel
](https://github.com/mineschan/MZTimerLabel): 
      A handy class for iOS to use UILabel as a countdown timer or stopwatch just like in Apple Clock App.
    
* <img src='https://avatars0.githubusercontent.com/u/1206841?v=3&s=40' height='20' width='20'>[
      yuantiku
      /
      YTKNetwork
](https://github.com/yuantiku/YTKNetwork): 
      YTKNetwork is a high level request util based on AFNetworking.
    
* <img src='https://avatars1.githubusercontent.com/u/13122?v=3&s=40' height='20' width='20'>[
      audiokit
      /
      AudioKit
](https://github.com/audiokit/AudioKit): 
      Open-source audio synthesis, processing, & analysis platform.
    
* <img src='https://avatars1.githubusercontent.com/u/1698116?v=3&s=40' height='20' width='20'>[
      iMartinKiss
      /
      Objective-Chain
](https://github.com/iMartinKiss/Objective-Chain): 
      Object-oriented reactive framework, inspired by ReactiveCocoa
    
* <img src='https://avatars3.githubusercontent.com/u/1372557?v=3&s=40' height='20' width='20'>[
      smileyborg
      /
      PureLayout
](https://github.com/smileyborg/PureLayout): 
      The ultimate API for iOS & OS X Auto Layout — impressively simple, immensely powerful. Objective-C and Swift compatible.
    
* <img src='https://avatars0.githubusercontent.com/u/570797?v=3&s=40' height='20' width='20'>[
      andreamazz
      /
      ViralSwitch
](https://github.com/andreamazz/ViralSwitch): 
      A UISwitch that infects its superview with its tint color. 
    
* <img src='https://avatars3.githubusercontent.com/u/316954?v=3&s=40' height='20' width='20'>[
      tonymillion
      /
      Reachability
](https://github.com/tonymillion/Reachability): 
      ARC and GCD Compatible Reachability Class for iOS and MacOS. Drop in replacement for Apple Reachability
    
* <img src='https://avatars0.githubusercontent.com/u/1487375?v=3&s=40' height='20' width='20'>[
      dogo
      /
      SCLAlertView
](https://github.com/dogo/SCLAlertView): 
      Beautiful animated Alert View. Written in Swift but ported to Objective-C
    
* <img src='https://avatars1.githubusercontent.com/u/474794?v=3&s=40' height='20' width='20'>[
      realm
      /
      realm-cocoa
](https://github.com/realm/realm-cocoa): 
      Realm is a mobile database: a replacement for Core Data & SQLite
    
* <img src='https://avatars1.githubusercontent.com/u/2475932?v=3&s=40' height='20' width='20'>[
      dchavezlive
      /
      DCBlurMenu
](https://github.com/dchavezlive/DCBlurMenu): 
      A blurred swipe down menu designed for iOS
    
* <img src='https://avatars3.githubusercontent.com/u/735630?v=3&s=40' height='20' width='20'>[
      facebook
      /
      AsyncDisplayKit
](https://github.com/facebook/AsyncDisplayKit): 
      Smooth asynchronous user interfaces for iOS apps.
    
* <img src='https://avatars0.githubusercontent.com/u/876707?v=3&s=40' height='20' width='20'>[
      gavinkwoe
      /
      BeeFramework
](https://github.com/gavinkwoe/BeeFramework): 
      [Experimental] A semi-hybrid framework that allows you to create mobile apps using Objective-C and XML/CSS
    
* <img src='https://avatars3.githubusercontent.com/u/6209944?v=3&s=40' height='20' width='20'>[
      google
      /
      physical-web
](https://github.com/google/physical-web): 
      The Physical Web: walk up and use anything
    
* <img src='https://avatars1.githubusercontent.com/u/432536?v=3&s=40' height='20' width='20'>[
      ReactiveCocoa
      /
      ReactiveCocoa
](https://github.com/ReactiveCocoa/ReactiveCocoa): 
      A framework for composing and transforming streams of values
    
* <img src='https://avatars2.githubusercontent.com/u/406920?v=3&s=40' height='20' width='20'>[
      newmarcel
      /
      KeepingYouAwake
](https://github.com/newmarcel/KeepingYouAwake): 
      A Caffeine clone for OS X Yosemite (and Dark Mode).
    
* <img src='https://avatars2.githubusercontent.com/u/8392?v=3&s=40' height='20' width='20'>[
      RestKit
      /
      RestKit
](https://github.com/RestKit/RestKit): 
      RestKit is a framework for consuming and modeling RESTful web resources on iOS and OS X
    

#### go
* <img src='https://avatars2.githubusercontent.com/u/552817?v=3&s=40' height='20' width='20'>[
      tylertreat
      /
      Comcast
](https://github.com/tylertreat/Comcast): 
      Simulating shitty network connections so you can build better systems.
    
* <img src='https://avatars0.githubusercontent.com/u/1032519?v=3&s=40' height='20' width='20'>[
      docker
      /
      docker
](https://github.com/docker/docker): 
      Docker - the open-source application container engine
    
* <img src='https://avatars1.githubusercontent.com/u/647318?v=3&s=40' height='20' width='20'>[
      GoogleCloudPlatform
      /
      kubernetes
](https://github.com/GoogleCloudPlatform/kubernetes): 
      Container Cluster Manager
    
* <img src='https://avatars2.githubusercontent.com/u/1314079?v=3&s=40' height='20' width='20'>[
      derekparker
      /
      delve
](https://github.com/derekparker/delve): 
      Go debugger
    
* <img src='https://avatars0.githubusercontent.com/u/2940902?v=3&s=40' height='20' width='20'>[
      philhofer
      /
      msgp
](https://github.com/philhofer/msgp): 
      A Go code generator for MessagePack serialization / msgpack.org[go]
    
* <img src='https://avatars2.githubusercontent.com/u/73019?v=3&s=40' height='20' width='20'>[
      deis
      /
      deis
](https://github.com/deis/deis): 
      Your PaaS. Your Rules. 
    
* <img src='https://avatars3.githubusercontent.com/u/71051?v=3&s=40' height='20' width='20'>[
      sosedoff
      /
      pgweb
](https://github.com/sosedoff/pgweb): 
      Web-based PostgreSQL database browser
    
* <img src='https://avatars0.githubusercontent.com/u/41181?v=3&s=40' height='20' width='20'>[
      bosun-monitor
      /
      bosun
](https://github.com/bosun-monitor/bosun): 
      Time Series Alerting Framework
    
* <img src='https://avatars3.githubusercontent.com/u/1230389?v=3&s=40' height='20' width='20'>[
      limetext
      /
      lime
](https://github.com/limetext/lime): 
      Open source API-compatible alternative to Sublime Text
    
* <img src='https://avatars3.githubusercontent.com/u/125426?v=3&s=40' height='20' width='20'>[
      syncthing
      /
      syncthing
](https://github.com/syncthing/syncthing): 
      Open Source Continuous File Synchronization
    
* <img src='https://avatars2.githubusercontent.com/u/67471?v=3&s=40' height='20' width='20'>[
      tsenart
      /
      vegeta
](https://github.com/tsenart/vegeta): 
      HTTP load testing tool and library. It's over 9000!
    
* <img src='https://avatars3.githubusercontent.com/u/169064?v=3&s=40' height='20' width='20'>[
      github
      /
      hub
](https://github.com/github/hub): 
      hub helps you win at git.
    
* <img src='https://avatars2.githubusercontent.com/u/297621?v=3&s=40' height='20' width='20'>[
      influxdb
      /
      influxdb
](https://github.com/influxdb/influxdb): 
      Scalable datastore for metrics, events, and real-time analytics
    
* <img src='https://avatars0.githubusercontent.com/u/161631?v=3&s=40' height='20' width='20'>[
      tianon
      /
      gosu
](https://github.com/tianon/gosu): 
      Simple Go-based setuid+setgid+setgroups+exec
    
* <img src='https://avatars2.githubusercontent.com/u/1573114?v=3&s=40' height='20' width='20'>[
      mcuadros
      /
      dockership
](https://github.com/mcuadros/dockership): 
      dead simple docker deploy tool
    
* <img src='https://avatars3.githubusercontent.com/u/241294?v=3&s=40' height='20' width='20'>[
      mdmarek
      /
      topo
](https://github.com/mdmarek/topo): 
      A library to create in process topologies of goroutines connected by channels.
    
* <img src='https://avatars0.githubusercontent.com/u/592032?v=3&s=40' height='20' width='20'>[
      hashicorp
      /
      consul
](https://github.com/hashicorp/consul): 
      Consul is a tool for service discovery, monitoring and configuration.
    
* <img src='https://avatars3.githubusercontent.com/u/1361339?v=3&s=40' height='20' width='20'>[
      miketheprogrammer
      /
      go-thrust
](https://github.com/miketheprogrammer/go-thrust): 
      Cross Platform UI Kit powered by Blink/V8/Chromium Content Lib
    
* <img src='https://avatars2.githubusercontent.com/u/178316?v=3&s=40' height='20' width='20'>[
      codegangsta
      /
      cli
](https://github.com/codegangsta/cli): 
      A small package for building command line apps in Go
    
* <img src='https://avatars2.githubusercontent.com/u/178316?v=3&s=40' height='20' width='20'>[
      go-martini
      /
      martini
](https://github.com/go-martini/martini): 
      Classy web framework for Go
    
* <img src='https://avatars0.githubusercontent.com/u/127379?v=3&s=40' height='20' width='20'>[
      gin-gonic
      /
      gin
](https://github.com/gin-gonic/gin): 
      Gin is a web framework written in Golang. It features a Martini-like API with much better performance -- up to 40 times faster. If you need smashing performance, get yourself some Gin.
    
* <img src='https://avatars1.githubusercontent.com/u/4479947?v=3&s=40' height='20' width='20'>[
      coreos
      /
      etcd
](https://github.com/coreos/etcd): 
      A highly-available key value store for shared configuration and service discovery
    
* <img src='https://avatars3.githubusercontent.com/u/379562?v=3&s=40' height='20' width='20'>[
      google
      /
      cadvisor
](https://github.com/google/cadvisor): 
      Analyzes resource usage and performance characteristics of running containers.
    
* <img src='https://avatars2.githubusercontent.com/u/98356?v=3&s=40' height='20' width='20'>[
      google
      /
      cayley
](https://github.com/google/cayley): 
      An open-source graph database
    
* <img src='https://avatars0.githubusercontent.com/u/2946214?v=3&s=40' height='20' width='20'>[
      Unknwon
      /
      go-rock-libraries-showcases
](https://github.com/Unknwon/go-rock-libraries-showcases): 
      《Go名库讲解》是一套针对 Google 出品的 Go 语言的第三方库进行评测讲解的集博客、示例与语音视频为一体的综合教程,适合完成学习完成《Go编程基础》教程的学习者。
    

#### javascript
* <img src='https://avatars1.githubusercontent.com/u/980049?v=3&s=40' height='20' width='20'>[
      mozilla
      /
      metrics-graphics
](https://github.com/mozilla/metrics-graphics): 
      A library optimized for concise, principled data graphics and layouts.
    
* <img src='https://avatars0.githubusercontent.com/u/2007468?v=3&s=40' height='20' width='20'>[
      callemall
      /
      material-ui
](https://github.com/callemall/material-ui): 
      A CSS Framework and a Set of React Components that Implement Google's Material Design.
    
* <img src='https://avatars3.githubusercontent.com/u/961898?v=3&s=40' height='20' width='20'>[
      VincentGarreau
      /
      particles.js
](https://github.com/VincentGarreau/particles.js): 
* <img src='https://avatars2.githubusercontent.com/u/1679746?v=3&s=40' height='20' width='20'>[
      taye
      /
      interact.js
](https://github.com/taye/interact.js): 
      JavaScript drag and drop, resizing and multi-touch gestures with inertia and snapping for modern browsers (and also IE8+)
    
* <img src='https://avatars1.githubusercontent.com/u/1097232?v=3&s=40' height='20' width='20'>[
      maxwellito
      /
      vivus
](https://github.com/maxwellito/vivus): 
      JavaScript library to make drawing animation on SVG
    
* <img src='https://avatars2.githubusercontent.com/u/643918?v=3&s=40' height='20' width='20'>[
      mapmeld
      /
      profanity65
](https://github.com/mapmeld/profanity65): 
      Make PGP messages and signatures more interesting
    
* <img src='https://avatars2.githubusercontent.com/u/449536?v=3&s=40' height='20' width='20'>[
      alongubkin
      /
      spider
](https://github.com/alongubkin/spider): 
      Unsurprising JavaScript
    
* <img src='https://avatars3.githubusercontent.com/u/216296?v=3&s=40' height='20' width='20'>[
      angular
      /
      angular.js
](https://github.com/angular/angular.js): 
      HTML enhanced for web apps
    
* <img src='https://avatars1.githubusercontent.com/u/266454?v=3&s=40' height='20' width='20'>[
      dariusk
      /
      corpora
](https://github.com/dariusk/corpora): 
      A collection of small corpuses of interesting data for the creation of bots and similar stuff.
    
* <img src='https://avatars2.githubusercontent.com/u/230541?v=3&s=40' height='20' width='20'>[
      mbostock
      /
      d3
](https://github.com/mbostock/d3): 
      A JavaScript visualization library for HTML and SVG.
    
* <img src='https://avatars1.githubusercontent.com/u/713766?v=3&s=40' height='20' width='20'>[
      maximecb
      /
      Higgs
](https://github.com/maximecb/Higgs): 
      Higgs JavaScript Virtual Machine
    
* <img src='https://avatars1.githubusercontent.com/u/3777511?v=3&s=40' height='20' width='20'>[
      ConnorAtherton
      /
      walkway
](https://github.com/ConnorAtherton/walkway): 
      An easy way to animate simple SVG elements.
    
* <img src='https://avatars0.githubusercontent.com/u/85749?v=3&s=40' height='20' width='20'>[
      twitter
      /
      twemoji
](https://github.com/twitter/twemoji): 
      Twitter Emoji for Everyone
    
* <img src='https://avatars0.githubusercontent.com/u/598102?v=3&s=40' height='20' width='20'>[
      lafikl
      /
      perfBar
](https://github.com/lafikl/perfBar): 
* <img src='https://avatars3.githubusercontent.com/u/406477?v=3&s=40' height='20' width='20'>[
      robotlolita
      /
      raven
](https://github.com/robotlolita/raven): 
      "Why is a raven like a writing desk?" Like Poe, you might write on both.
    
* <img src='https://avatars0.githubusercontent.com/u/150330?v=3&s=40' height='20' width='20'>[
      getify
      /
      You-Dont-Know-JS
](https://github.com/getify/You-Dont-Know-JS): 
      A JavaScript book series. @YDKJS on twitter.
    
* <img src='https://avatars3.githubusercontent.com/u/8445?v=3&s=40' height='20' width='20'>[
      facebook
      /
      react
](https://github.com/facebook/react): 
      React is a declarative, efficient, and extremely flexible JavaScript library for building user interfaces.
    
* <img src='https://avatars2.githubusercontent.com/u/1265995?v=3&s=40' height='20' width='20'>[
      driftyco
      /
      ionic
](https://github.com/driftyco/ionic): 
      Advanced HTML5 mobile development framework and SDK. Build great hybrid apps with web technologies you already know and love. Best friends with AngularJS.
    
* <img src='https://avatars1.githubusercontent.com/u/16724?v=3&s=40' height='20' width='20'>[
      meteor
      /
      meteor
](https://github.com/meteor/meteor): 
      Meteor, an ultra-simple, database-everywhere, data-on-the-wire, pure-Javascript web framework.
    
* <img src='https://avatars1.githubusercontent.com/u/1197144?v=3&s=40' height='20' width='20'>[
      adobe
      /
      brackets
](https://github.com/adobe/brackets): 
      An open source code editor for the web, written in JavaScript, HTML and CSS.
    
* <img src='https://avatars2.githubusercontent.com/u/1265995?v=3&s=40' height='20' width='20'>[
      angular
      /
      material
](https://github.com/angular/material): 
      Material design for Angular
    
* <img src='https://avatars3.githubusercontent.com/u/8000722?v=3&s=40' height='20' width='20'>[
      Microsoft
      /
      TypeScript
](https://github.com/Microsoft/TypeScript): 
      TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
    
* <img src='https://avatars3.githubusercontent.com/u/31068?v=3&s=40' height='20' width='20'>[
      ethantw
      /
      Han
](https://github.com/ethantw/Han): 
      「漢字標準格式」——印刷品般的漢字網頁排版框架。The CSS typography framework optimised for Hanzi.
    
* <img src='https://avatars3.githubusercontent.com/u/1637573?v=3&s=40' height='20' width='20'>[
      lhorie
      /
      mithril.js
](https://github.com/lhorie/mithril.js): 
      A Javascript Framework for Building Brilliant Applications
    
* <img src='https://avatars1.githubusercontent.com/u/80?v=3&s=40' height='20' width='20'>[
      joyent
      /
      node
](https://github.com/joyent/node): 
      evented I/O for v8 javascript
    

#### ruby
* <img src='https://avatars2.githubusercontent.com/u/869950?v=3&s=40' height='20' width='20'>[
      KrauseFx
      /
      frameit
](https://github.com/KrauseFx/frameit): 
      Want a device frame around your screenshot? Do it in an instant!
    
* <img src='https://avatars1.githubusercontent.com/u/193898?v=3&s=40' height='20' width='20'>[
      tombenner
      /
      ru
](https://github.com/tombenner/ru): 
      Ruby in your shell!
    
* <img src='https://avatars1.githubusercontent.com/u/3124?v=3&s=40' height='20' width='20'>[
      rails
      /
      rails
](https://github.com/rails/rails): 
      Ruby on Rails
    
* <img src='https://avatars2.githubusercontent.com/u/869950?v=3&s=40' height='20' width='20'>[
      KrauseFx
      /
      snapshot
](https://github.com/KrauseFx/snapshot): 
      Create hundreds of screenshots of your iPhone app... while doing something else.
    
* <img src='https://avatars2.githubusercontent.com/u/568243?v=3&s=40' height='20' width='20'>[
      Homebrew
      /
      homebrew
](https://github.com/Homebrew/homebrew): 
      The missing package manager for OS X.
    
* <img src='https://avatars3.githubusercontent.com/u/11367?v=3&s=40' height='20' width='20'>[
      grosser
      /
      maxitest
](https://github.com/grosser/maxitest): 
      Minitest + all the features you always wanted.
    
* <img src='https://avatars2.githubusercontent.com/u/869950?v=3&s=40' height='20' width='20'>[
      KrauseFx
      /
      deliver
](https://github.com/KrauseFx/deliver): 
      Deploy screenshots, app metadata and app updates to the App Store using just one command.
    
* <img src='https://avatars2.githubusercontent.com/u/237985?v=3&s=40' height='20' width='20'>[
      jekyll
      /
      jekyll
](https://github.com/jekyll/jekyll): 
      Jekyll is a blog-aware, static site generator in Ruby
    
* <img src='https://avatars2.githubusercontent.com/u/542335?v=3&s=40' height='20' width='20'>[
      intridea
      /
      grape
](https://github.com/intridea/grape): 
      An opinionated micro-framework for creating REST-like APIs in Ruby.
    
* <img src='https://avatars2.githubusercontent.com/u/1299?v=3&s=40' height='20' width='20'>[
      mitchellh
      /
      vagrant
](https://github.com/mitchellh/vagrant): 
      Vagrant is a tool for building and distributing development environments.
    
* <img src='https://avatars0.githubusercontent.com/u/103882?v=3&s=40' height='20' width='20'>[
      bbatsov
      /
      rubocop
](https://github.com/bbatsov/rubocop): 
      A Ruby static code analyzer, based on the community Ruby style guide.
    
* <img src='https://avatars3.githubusercontent.com/u/18952?v=3&s=40' height='20' width='20'>[
      capistrano
      /
      capistrano
](https://github.com/capistrano/capistrano): 
      Remote multi-server automation tool
    
* <img src='https://avatars1.githubusercontent.com/u/17538?v=3&s=40' height='20' width='20'>[
      discourse
      /
      discourse
](https://github.com/discourse/discourse): 
      A platform for community discussion. Free, open, simple.
    
* <img src='https://avatars1.githubusercontent.com/u/527091?v=3&s=40' height='20' width='20'>[
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* <img src='https://avatars0.githubusercontent.com/u/103882?v=3&s=40' height='20' width='20'>[
      bbatsov
      /
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* <img src='https://avatars1.githubusercontent.com/u/188?v=3&s=40' height='20' width='20'>[
      sass
      /
      sass
](https://github.com/sass/sass): 
      Sass makes CSS fun again.
    
* <img src='https://avatars1.githubusercontent.com/u/17579?v=3&s=40' height='20' width='20'>[
      Thibaut
      /
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      API Documentation Browser
    
* <img src='https://avatars0.githubusercontent.com/u/727482?v=3&s=40' height='20' width='20'>[
      caskroom
      /
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* <img src='https://avatars1.githubusercontent.com/u/182344?v=3&s=40' height='20' width='20'>[
      bmuller
      /
      sexmachine
](https://github.com/bmuller/sexmachine): 
      Get gender from first name in ruby.
    
* <img src='https://avatars0.githubusercontent.com/u/2687?v=3&s=40' height='20' width='20'>[
      spree
      /
      spree
](https://github.com/spree/spree): 
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* <img src='https://avatars3.githubusercontent.com/u/2058303?v=3&s=40' height='20' width='20'>[
      rapid7
      /
      metasploit-framework
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      Metasploit Framework
    
* <img src='https://avatars3.githubusercontent.com/u/9582?v=3&s=40' height='20' width='20'>[
      plataformatec
      /
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      Flexible authentication solution for Rails with Warden.
    
* <img src='https://avatars2.githubusercontent.com/u/16700?v=3&s=40' height='20' width='20'>[
      ruby
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* <img src='https://avatars2.githubusercontent.com/u/5402?v=3&s=40' height='20' width='20'>[
      stmichael
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      sequel based dsl to migrate data from a legacy database to a new home.
    
* <img src='https://avatars0.githubusercontent.com/u/59744?v=3&s=40' height='20' width='20'>[
      schneems
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      derailed_benchmarks
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