Best of Product Hunt|May 4, 2015

Extinct Startup Tees Beautiful t-shirts from your favorite dead startups

Pinterest Developer API Incorporate pinning into your app (beta signup)

Touch Pianist Play piano like a pro without playing piano.

Talllly A team to-do list that keeps score.

Indiebound Product Hunt for indie games

Tiff Tool visually contrasts the differences between two fonts

#Status An auto-responding status update and OOO for Twitter

Car UX Collection of car interiors & car UX images

Timesify Whatever TMZ and Buzzfeed you read disguise it with NYT look

Anima - OnBrand Vibe CodingDesign-aware AI for modern product teams.

The Memo A new online publication for people curious about the future

Pundit Live Q&A talks with your Twitter audience

Google+ Collections Collections of your interests in videos, photos & more

Tynker Game Worlds for Kids to Learn Programming

Flyver SDK, programming framework and marketplace for drone apps.

MasterClass On Call Desktop betaInstant feedback on how you communicate & lead in meetings.

ChattingCat Get instant correction of written English

Snapchat Snapcodes Snapchat's QR codes, now customizable

MakerBase A database of makers. Tell the world what you made.