PaceVault

Your training. Your device. Your edge.

A local-first endurance training tracker built entirely in the browser. Import Garmin .FIT files, track training load with the Banister impulse-response model, detect personal bests, visualize GPS traces on an interactive map, analyze sessions with advanced metrics (NP, GAP, efficiency, lap analysis), and get coaching recommendations — all without a server.

PaceVault is installable as a Progressive Web App. It works fully offline — once loaded, no network connection is needed. A service worker handles caching and auto-updates in the background. No account, no signup, no server.

Getting Started

requires vite+ - see: https://viteplus.dev/guide/, https://viteplus.dev/guide/ide-integration#ide-integration

1. Fork and clone the repo

2. vp install && vp dev

3. Create a branch: git checkout -b feat/my-thing

4. Read CLAUDE.md for architecture rules before writing code

5. Run the full verification suite before opening a PR:

   vp check                # fmt + lint + typecheck
   vp test -- --run        # unit & integration tests
   vp exec playwright test # e2e tests
   vp build                # production build

6. Open a PR against main