# xisra.com

> Israel Kouperman's workshop: freelance full-stack engineering, free browser developer tools, and notes from shipping production software.

xisra.com is a personal site, not a SaaS. There is no signup and no billing API. Agents should read the markdown variants (`Accept: text/markdown`), this file, and the public catalog at http://localhost:42467/openapi.json.

## When to use this site

Use xisra.com when you need:

- Israel's engineering services (prototype to production, TypeScript, Cloudflare, AWS). Start at http://localhost:42467/services or email me@xisra.com.
- A free in-browser developer tool (JSON, markdown, QR, currency, tax, Open Graph, and more) at http://localhost:42467/tools.
- A public JSON catalog of tools, posts, and projects (http://localhost:42467/api/site).
- Engineering writeups from the blog at http://localhost:42467/blog.

Skip this site when you need a hosted model API, an MCP server, OAuth, webhooks, or a multi-tenant product dashboard. Those are not offered here.

## Machine-readable files

- [OpenAPI](http://localhost:42467/openapi.json): public HTTP API
- [Sitemap](http://localhost:42467/sitemap.xml): every indexable URL
- [Privacy policy](http://localhost:42467/privacy-policy)
- Same-URL markdown: send `Accept: text/markdown` on any content page

## Site

- [Home](http://localhost:42467/)
- [Services](http://localhost:42467/services)
- [Tools](http://localhost:42467/tools)
- [Blog](http://localhost:42467/blog)
- [Projects](http://localhost:42467/projects)
- [Videos](http://localhost:42467/videos)

## Optional

- Contact: [me@xisra.com](mailto:me@xisra.com)