# nebx > nebx explores advanced artificial intelligence, autonomous agents, AI research and AI infrastructure, and publishes free developer tools and a design patterns guide. nebx is built by Erwin Mongui, a software engineering leader in Toronto, Canada. Canonical site: https://nebx.ai/ Maker: https://erwinmongui.com/ Privacy: https://nebx.ai/privacy/ Full text for language models: https://nebx.ai/llms-full.txt ## Focus areas - Advanced AI: reasoning, planning and long-horizon problem solving in modern models. - Superintelligence: what systems more capable than people could mean, and the safeguards they need. - Autonomous agents: tool use, memory, multi-agent coordination and evaluation. - AI research: reading, reproducing and explaining research in plain language. - AI infrastructure: inference serving, retrieval, compute scheduling, cost and observability. ## Free resources - [nebx Learn](https://learn.nebx.ai/): SOLID, the 23 Gang of Four design patterns, anti-patterns, AI tooling and performance, explained with interactive demos and code in C++, C#, Go, JavaScript, PHP and Python. - [nebx QR Code Generator](https://qr.nebx.ai/): Free QR code generator for links, text, Wi-Fi and contact cards. Runs in your browser; nothing is uploaded. - [nebx JSON Formatter](https://json.nebx.ai/): Free JSON formatter, validator and minifier. Runs in your browser; nothing is uploaded. - [nebx Markdown Preview](https://md.nebx.ai/): Free Markdown editor with live preview. Runs in your browser; nothing is uploaded. - [nebx HTML Preview](https://html.nebx.ai/): Free HTML, CSS and JavaScript playground with a sandboxed live preview. Runs in your browser; nothing is uploaded. - [nebx Short Links](https://s.nebx.ai/): Free short links from nebx. Turn long URLs into short, shareable nebx links with a safe preview page. ## Questions Q: What is nebx? A: nebx is a project by Erwin Mongui about advanced artificial intelligence, autonomous agents, AI research and AI infrastructure. It also publishes free developer tools and a design patterns guide on nebx.ai subdomains. Q: Are the nebx tools free? A: Yes. The patterns guide, the QR code generator, the JSON formatter, the Markdown and HTML previews and short links are free to use and need no account. Q: Do the nebx tools upload my data? A: The QR code, JSON, Markdown and HTML tools run in your browser and do not upload what you type. Short links stores the URLs you shorten, because it needs them to redirect visitors. Q: Who makes nebx? A: nebx is built by Erwin Mongui, a software engineering leader in Toronto. More about him at erwinmongui.com.