Google Open Source - All of Googles open source projects under a single umbrella
Mailjoy - Delightfully easy direct mail marketing. A DIY direct mail tool created for marketing and growth teams. Design, mail & track personalized direct mail postcards and letters. Digital marketers use Mailjoy to send data-driven mail campaigns.
SmallDevTools - Handy developer tools with a delightful interface
I hate mailto - Stop websites from opening your email client.
whatdevsneed - This is whatdevsneed.
Felt for iPhone - Handwritten cards for the modern world