Lightning-fast file system indexer and search tool
Assembly programming game
Distributed crawler, database and web frontend for public directories indexing
Simple javascript proof-of-work based access for Nginx with virtually no overhead. (Similar to Cloudflare's anti-DDoS feature)
MITM HTTP(S) proxy with integrated load-balancing, rate-limiting and error handling. Built for automated web scraping.
Fault-tolerant daemon that fetches comments & submissions from reddit