SageFs — Live F# Development
Inline F# evaluation, tests that re-run on your edits, and hot reload for your running app, all from one SageFs session.
4.2× in 30 days, from 9.8k to 40.6k installs, faster than 99% of open editor extensions.
Measured by Vela Breakout · as of Oct 10, 2026 · How we measure