The most exciting projects

Rating list is based on the Github and Android Arsenal activities.
Commercial
1. Font Awesome
Details
Dec 12, 2017
2. Material Design icons
Details
Oct 19, 2017
3. OpenCV
Details
Dec 15, 2017
4. RxJava
Details
Dec 15, 2017
5. Retrofit
Details
Dec 6, 2017
6. OkHttp
Details
Dec 15, 2017
7. JSON Server
Details
Dec 14, 2017
8. Guava
Details
Dec 15, 2017
9. MPAndroidChart
Details
Dec 14, 2017
10. ZXing
Details
Dec 5, 2017
11. Butter Knife
Details
Dec 15, 2017
12. Glide
Details
Dec 15, 2017
13. Universal Image Loader for Android
Details
Aug 29, 2017
14. Kotlin
Details
Dec 15, 2017
15. LeakCanary
Details
Dec 9, 2017
Advertising
16. greenrobot/EventBus
Details
Dec 11, 2017
17. libGDX
Details
Dec 16, 2017
18. Syncthing
Details
Dec 15, 2017
19. lottie-android
Details
Dec 15, 2017
20. Lottie
Details
Dec 15, 2017
Announcement
21. AndroidUtilCode
Details
Dec 15, 2017
22. cocos2d-x
Details
Dec 15, 2017
23. Picasso
Details
Dec 16, 2017
24. Tesseract
Details
Dec 14, 2017
25. Parse Analytics
Details
Dec 16, 2017
26. Fresco
Details
Dec 15, 2017
27. RxAndroid
Details
Nov 27, 2017
28. fastjson
Details
Dec 16, 2017
29. google-styleguide
Details
Dec 15, 2017
30. Godot
Details
Dec 16, 2017