LLATCH

From a builder tweet · shipped as a product

Roll the feature.
Not the dice.

Latch is a one-click feature flag console for small teams. Percentage rollouts, targeting rules, a kill switch, and a public status page — without standing up LaunchDarkly.

One-click rollout

1% → 5% → 10% → 25% → 50% → 100%. Stop guessing the next safe step.

Kill it in one move

Production melts? Hit the switch. Rollout drops to zero and the flag turns off.

Target who should see it

Plan, country, email, user id. Rules first, then percentage rollout for everyone else.

The idea

A Next.js SaaS that lets small teams track feature flags with a one-click rollout UI.

Spotted on X from builder Salise. Most flag tools are built for platform orgs. Latch is the version a five-person team would actually keep open.

What shipped
  • — Multi-environment flags (dev / staging / prod)
  • — Percentage rollouts + targeting rules
  • — Audit log that becomes a changelog
  • — Evaluations playground and copy-paste SDK
  • — Public status page for live production flags