dev-tools

A small collection of browser-based developer utilities.

Tools

• Diff — side-by-side text/code diff viewer
• JSON Viewer — parse, format, and explore JSON as a tree
• JWT Viewer — decode and inspect JWT headers and payloads
• Crypto Tools — hashing and encoding helpers
• GUID Generator — generate UUIDs/GUIDs

Stack

Vite, React, TypeScript, Tailwind CSS, shadcn/ui, React Router.

Development

Requires Bun.

bun install
bun run dev

Other scripts:

• bun run build — production build
• bun run lint — run ESLint
• bun run preview — serve the production build locally

Docker

A multi-stage Dockerfile builds the app and serves it with nginx.

docker build -t dev-tools .
docker run -p 8080:80 dev-tools

A health endpoint is exposed at /up.