dif.sh Takes Product Hunt's Top Slot by Deleting the Feature-Flag Service Entirely
dif.sh (corroborated by Product Hunt leaderboard 2026-09-05)·medium signal
dif.sh won 2026-09-05 with 353 upvotes by moving flags and experiments out of LaunchDarkly-style dashboards and into one .md file per flag in a dif/ folder in the repo, versioned in git and reviewed in a PR. A CLI handles create, validate, compile and archive, and dif build emits a typed client.ts plus context.json. The pitch is that a coding agent installs and edits the flags itself because they are just files it can already read, with an optional hosted Dif Cloud layer for analytics only.