Speed Demon logo

Speed Demon

we give you a slow program, you make it fast, any language

Share on:
Listing image

A 72-hour performance-engineering championship. Four tracks, one reference implementation, one machine. We run your code ourselves and rank it on a published efficiency coefficient. October 30 to November 2, 2026.

Speed Demon | Every millisecond is a soul Skip to content ◆ Speed Demon Start Changes Tracks Scoring Harness Board Timeline Prizes Rules FAQ souls 32,050 souls, one per millisecond of the reference implementation / 32050 fsn1 · i5-13500 · 12T · 8G · turbo off Speed Demon Every millisecond is a soul. Same task, same data, same machine. We run your code ourselves and rank what comes back. 72-hour performance championship · Halloween weekend track A · ingest · 3.1M log lines · 239 MB fsn1 · i5-13500 · 12 threads · 8 GB cap reference implementation 32.05 s · 228 MB souls 32,050 souls what a seriou

Related listings

browser the browser with another browser

Mob programming with AI agents, built on OpenSpec and OpenCode

Hookgap can do passive email and website security checks for any domain

Find Open Source Alternatives to Paid Software

A public log for books, films, games and anything you keep

Real-time 3D globe of global trends and crisis radar