Overview
Ryan Dahl created Node.js and later co-founded Deno with Bert Belder. He is a central figure in server-side JavaScript and edge runtime design.
Recent Developments
- 2026-10-09: Joins cloudflare with the full Deno team; will co-lead merging celld into workerd with Kenton Varda (2026-10-09-cloudflare-deno-joins-official)
- Public rationale: Deno was pulled into Node compatibility gravity; celld represents a new server abstraction tied to object storage rather than reimplementing Node (2026-10-09-deno-cloudflare-thenewstack)