Runtime Features

txiki.js provides support for the ES2025 specification (almost complete), along with a number of runtime features.

Core features

• TCP and UDP sockets
• Unix sockets / named pipes
• Signal handling
• File operations
• Child processes
• DNS (getaddrinfo)
• HTTP Server
• WASI
• Standalone executables

Extras

• Import directly from HTTP(S) URLs
• Import JSON files
• Builtin test runner

See the API Reference for detailed documentation.