badgetripAchievements for any JavaScript app

Points, streaks, tiers, leaderboards and badges. You tell the engine what your users did. It works out the rest, and celebrates the unlocks.

Achievements as config
A keyed object with rule builders like rules.count and rules.streak. Tiers expand one entry into bronze, silver and gold. Hidden ones stay secret until earned.
Celebrations and themes
Toasts in any corner, a modal, or fullscreen with confetti and sound. A theme swaps colors, icons and sounds at once, live.
Progress you can see
Badges show "3/5" while locked, and optional popups report progress along the way.
Any framework
React, React Native, Vue, Angular, plain HTML, htmx, Electron and Tauri, all on one zero-dependency core.
Idempotent and validated
Events carry an id, so a retry counts once. Typos and impossible rules fail at startup, not in production.
Your database
Four small store interfaces and a conformance suite. Plug in Postgres, SQLite, KV or anything else.

Achievements as config