1.Google
1.Google
https://github.com/google
2.Google Samples
https://github.com/googlesamples
3.Google Codelabs
https://github.com/googlecodelabs
4.GoogleChrome
https://github.com/GoogleChrome
5.Google Creative Lab
https://github.com/googlecreativelab
6.Google Internationalization
人人皆可使用的Google开源字体
https://github.com/googlei18n
7.tensorflow
https://github.com/tensorflow
2.Facebook
1.Facebook
https://github.com/facebook
2.Facebook Samples
https://github.com/fbsamples
3.facebookresearch
https://github.com/facebookresearch
4.Facebook Incubator
https://github.com/facebookincubator
3.Twitter, Inc.
https://github.com/twitter
4.Square(android开源的类库多而且厉害)
https://github.com/square
5.Alibaba
1.https://github.com/alibaba
2.hiloteam(阿里,终端跨平台小游戏)
https://github.com/hiloteam
https://github.com/hiloteam/hilo
3.ant-design(一套企业级的 UI 设计语言和 React 实现)
https://github.com/ant-design
6.Kotlin(可以写Android,现在已经扶正了)
https://github.com/Kotlin
7.ReactiveX(函数响应式编程)
https://github.com/ReactiveX
https://github.com/Reactive-Extensions
8.Airbnb
https://github.com/airbnb
9.Apple
https://github.com/apple
10.Uber
https://github.com/uber
11.百度
1.Baidu EFE team
https://github.com/ecomfe
2.baidu-research
https://github.com/baidu-research
3.echarts
https://github.com/apache/incubator-echarts
12.Bilibili(B站)
https://github.com/Bilibili
13.Yalantis(音乐播放,好多比较好的移动端效果)
https://github.com/Yalantis
https://yalantis.com/
14.Spring
https://github.com/spring-projects
15.饿了么
https://github.com/eleme
https://elelogistics.github.io/
16.腾讯相关
1.腾讯
https://github.com/Tencent
2.腾讯前端库
https://github.com/AlloyTeam
3.微信开发团队
https://github.com/WeMobileDev/article
17.Yalantis(好几个效果不错android的控件)
https://github.com/Yalantis
18.SwiftAndroid
https://github.com/SwiftAndroid
19.Ramotion(App Development Agency | Available for new projects)
https://github.com/Ramotion
20.Tinify(压缩图片的那个网站)
https://github.com/tinify
21.豆瓣
https://github.com/douban
22.WeUI(微信ui)
https://github.com/weui
23.美团·大众点评
https://github.com/Meituan-Dianping
24.极光开发者
https://github.com/jpush
25.Dropbox
https://github.com/dropbox
26.伯乐在线
https://github.com/jobbole
27.grpc(gRPC:Google开源的基于HTTP/2和ProtoBuf的通用RPC框架)
https://github.com/grpc
28.Nike Inc.(耐克)
https://github.com/Nike-Inc
29.Medium
https://github.com/Medium
30.Microsoft
https://github.com/Microsoft
31.Mapbox
https://github.com/mapbox
32.JetBrains(好多ide都是他家出的)
https://github.com/JetBrains
33.滴滴出行
https://github.com/didi
34.华为
1.主团队
https://github.com/Huawei
2.大数据团队
https://github.com/HuaweiBigData
35.小米
https://github.com/xiaomi
36.知乎
https://github.com/zhihu
37.vue
https://github.com/vuejs
38.iView
https://github.com/iview
39.Node
https://github.com/nodejs
40.Fuchsia
https://github.com/fuchsia-mirror
41.Flutter
https://github.com/flutter
42.Apache
https://github.com/apache
43.AMAP-Demo(高德开放平台示例中心)
https://github.com/amap-demo
44.GitHub
https://github.com/github