# Scarf Project No Longer Uses Haskell

The developers of the Scarf open-source project have decided to move away from the Haskell programming language. This shift likely reflects challenges with the language's ecosystem or performance needs. It matters for the Haskell community and developers tracking software stack changes.

**Importance:** 2/5

## Sources

### Technology
- [Hacker News](https://avi.press/posts/2026-07-10-after-7-years-in-production-scarf-has-reluctantly-moved-away-from-haskell.html) — Fri, 10 Jul 2026 13:30:41 +0000