Hacker News Front Page Explorer - A database of top ranking Hacker News front page posts
Exploratu - Exploratu is an app that converts prices in real-time through the camera and its optical character recognition (OCR) algorithm.
Hacker Newsletter - Best of Hacker News in your inbox every Friday.
Crypti - A minimal cross-platform Bitcoin price widget
Hacker News-cli - Browse Hacker News from your Terminal
Coin Demo - Visual demonstration of how bitcoin transactions work