Flipt
A source-available feature-management platform with boolean/variant flags, segments, constraints, Git workflows, and client/server SDKs.
Why it’s here
Teams progressively release modes, disable faulty features quickly, and expose different settings to test cohorts.
Best fit
Analytics, feedback, support, and updates keep a released game healthy over time.
Before you commit
Its current Fair Core license restricts competing hosted use; flags also multiply states, and client values cannot hold secrets.