hackattic - No nonsense, real world programming challenges
Alfred Emoji Pack - Get :100: turned into 💯 everywhere on your Mac
HackerRank - HackerRank is a platform that allows companies to conduct interviews remotely to hire developers and for technical assessment purposes.
Vector Emoji - 😍 for Sketch & Photoshop
Takehome - Effective and humane coding challenges for candidates
Rocket - Web Framework for Rust