Independent open source innovator. Invented webhooks, co-created Docker, started Dokku, built RequestBin, inspired Ngrok, envisioned serverless, and instigated the modern hackathon. Also I make games.

TypeScript Microsoft MVP, writer, speaker technology-lover and OSS enthusiast. Author of Learning TypeScript by PacktPub, InversifyJS and ZafiroJS. Organizer of Dublin TypeScript and Dublin OSS.