Best of Product Hunt|May 4, 2015

1. Extinct Startup TeesBeautiful t-shirts from your favorite dead startups

2. Pinterest Developer APIIncorporate pinning into your app (beta signup)

3. Touch PianistPlay piano like a pro without playing piano.

4. TallllyA team to-do list that keeps score.

5. IndieboundProduct Hunt for indie games

7. TiffTool visually contrasts the differences between two fonts

8. #StatusAn auto-responding status update and OOO for Twitter

9. Car UXCollection of car interiors & car UX images

10. TimesifyWhatever TMZ and Buzzfeed you read disguise it with NYT look

ElevenAgents by ElevenLabsScale conversations without scaling your team

11. PunditLive Q&A talks with your Twitter audience

11. The MemoA new online publication for people curious about the future

13. Google+ CollectionsCollections of your interests in videos, photos & more

14. TynkerGame Worlds for Kids to Learn Programming

15. FlyverSDK, programming framework and marketplace for drone apps.

FramerLaunch websites with enterprise needs at startup speeds.

16. ChattingCatGet instant correction of written English

17. Snapchat SnapcodesSnapchat's QR codes, now customizable

18. MakerBaseA database of makers. Tell the world what you made.