Credits & licenses

ForkWorkout is a free, local-first workout tracker. It stands on some excellent open projects and datasets — thank you to their authors.

• Exercise data & images

  The Unlicense (public domain)

  The exercise library, muscle info, instructions and demo images.

  github.com/wrkout/exercises.json

• Muscle map

  MIT

  The interactive body map used to pick and visualize muscles.

  github.com/abdofallah/MuscleMapJS

• Icons

  ISC

  Lucide — the icon set used throughout the app.

  lucide.dev

• QR code generation

  ISC

  qrcode.react — renders workout, program and meal share codes.

  github.com/zpao/qrcode.react

• QR code scanning

  MIT

  qr-scanner — reads shared codes from the camera or an image.

  github.com/nimiq/qr-scanner

• Food barcode scanning

  MIT

  ZXing for JS — reads EAN and UPC barcodes from the camera or an image.

  github.com/zxing-js/browser

• Packaged food data

  ODbL 1.0

  Open Food Facts — supplies names and nutrition values for scanned or explicitly searched packaged foods.

  world.openfoodfacts.org

• Generic food data

  CC0 / public domain

  USDA FoodData Central — supplies the bundled offline catalog and optional online generic-food search.

  fdc.nal.usda.gov

• Display font

  SIL Open Font License

  Outfit, used for headings.

  fonts.google.com/specimen/Outfit

• Framework

  MIT

  Built with Next.js and React.

  nextjs.org

Everything you log stays on your device unless you explicitly share it or use an optional backup — no account and no tracking.