The leading WebAssembly runtime with support for WASIX, WASI, and a public package registry.
Wasmer is a high-performance, cross-platform WebAssembly runtime that supports multiple compilation backends including LLVM, Cranelift, and Singlepass. It introduced WASIX, a superset of WASI Preview 1 that adds POSIX threads, sockets, and process management — enabling unmodified CLI tools like curl and git to run as Wasm binaries. The Wasmer Registry at wasmer.io hosts thousands of published Wasm packages and provides a universal package manager for the ecosystem.
A fast and secure WebAssembly runtime built by the Bytecode Alliance with full WASI and Component Model support.
A lightweight, high-performance WebAssembly runtime for cloud-native, edge, and AI workloads.
The zero-dependency WebAssembly runtime for Go, requiring no CGO and supporting WASI.