> For the complete documentation index, see [llms.txt](https://www.webassembly.guide/webassembly-guide/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://www.webassembly.guide/webassembly-guide/webassembly.md).

# WebAssembly

- [What is WebAssembly?](https://www.webassembly.guide/webassembly-guide/webassembly/what-is-webassembly.md)
- [WebAssembly in the Browser](https://www.webassembly.guide/webassembly-guide/webassembly/webassembly-in-the-browser.md)
- [WebAssembly in the Server](https://www.webassembly.guide/webassembly-guide/webassembly/webassembly-in-the-server.md)
- [Tooling & Ecosystem](https://www.webassembly.guide/webassembly-guide/webassembly/tooling-and-ecosystem.md)
- [Wasm ABIs](https://www.webassembly.guide/webassembly-guide/webassembly/wasm-abis.md)
- [Security](https://www.webassembly.guide/webassembly-guide/webassembly/security.md)