WASI 0.3 has been released, marking a significant step forward for WebAssembly System Interface. The update introduces new capabilities including filesystem access, sockets, and threading support, making WebAssembly more viable for server-side applications. This release represents a major milestone in making WebAssembly a true universal runtime beyond the browser.
Background
WebAssembly System Interface (WASI) is a modular system interface for WebAssembly, designed to be secure and portable across different platforms. It enables WebAssembly applications to interact with system resources like files and networks in a sandboxed environment.
- Source
- Hacker News (RSS)
- Published
- Jun 12, 2026 at 09:51 PM
- Score
- 7.0 / 10