Static activity dashboard for a set of GitHub repos. Renders commits, PRs, issues, and releases as a git log --oneline-style timeline.

Live at heartbeat.opensats.org

A GitHub Action fetches data via the GitHub GraphQL API at build time and writes public/data/events.json. The browser never talks to GitHub directly, so visitors don't burn any rate-limit budget.

Today only GitHub is wired up. The plan is to also pull from Gitea, GitLab, and nostr-native hosts like gitworkshop.dev.

Requires Node 22+.

npm install
export GITHUB_TOKEN=ghp_yourtoken   # any PAT; no scopes needed for public repos
npm run fetch                       # writes public/data/events.json
npm run dev

Each repos*.yml file at the project root lists tracked repos; all matching files are merged and deduplicated.

repos:
  - owner/repo-1
  - owner/repo-2

Knobs (time window, page sizes) live at the top of scripts/fetch.ts.

Built for Vercel. Set GITHUB_TOKEN as an env var; vercel-build runs npm run fetch && npm run build. For periodic refreshes, save a Vercel Deploy Hook URL as the VERCEL_DEPLOY_HOOK_URL repo secret and the included refresh.yml workflow pings it every 6 hours.