Railpack Web is a guided experience for building railpack.json files that deploy cleanly on Railway. It keeps the platform schema close at hand, validates every change, and shows the final config before you download it.

• Guided wizard fine-tuned for Node services on Railway.
• Live validation and previews backed by the official schema.
• Copy-friendly config output you can drop straight into your repo.

Requires Bun 1.2+.

1. bun install
2. bun dev
3. Open http://localhost:3000 – the preview updates as you tweak options.

1. Update or replace src/lib/railpack/schema.json.
2. Run bun generate:railpack-types to regenerate typed helpers in src/lib/generated.