Top 10 Go Wasi Projects

TinyGo

95 14,479 9.3 Go

Go compiler for small places. Microcontrollers, WebAssembly (WASM/WASI), and command-line tools. Based on LLVM.

Project mention: Gokrazy – Go Appliances | news.ycombinator.com | 2023-12-18

wazero

52 4,535 9.8 Go

wazero: the zero dependency WebAssembly runtime for Go developers

Project mention: Wazero: The zero dependency WebAssembly runtime | news.ycombinator.com | 2024-03-16

https://github.com/tetratelabs/wazero/releases/tag/v1.7.0
This includes the final release of the new optimizing compiler, which is a big improvement over the previous one.
The new version also adds experimental support for threads and snapshot/restore (setjmp/longjmp).
This is already being used by go-pgquery, all will mean that sqlc won't need to ship to almost copies of wazero (these features had been implemented on a friendly fork, and have now been up-streamed).

WorkOS

workos.com sponsored

The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.
wasmtime-go

2 747 6.3 Go

Go WebAssembly runtime powered by Wasmtime

Project mention: Wazero: Zero dependency WebAssembly runtime written in Go | news.ycombinator.com | 2023-07-01

[2] https://github.com/bytecodealliance/wasmtime-go

wa

3 728 9.6 Go

The Wa Programming Language: Simple, maintainable, compiled language for developing WebAssembly software
capsule

3 284 8.1 Go

A Capsule application is a runner (or launcher) of wasm functions. Capsule HTTP can serve the functions through HTTP (it’s possible to use Capsule as a simple CLI with Capsule CLI). And soon: NATS and MQTT (by bots-garden)
gtree

16 189 9.1 Go

Using either Markdown or Programmatically to generate trees🌳 and directories📁, and to verify directories🔍. Provide CLI, Golang library and Web.

Project mention: gtree CLI built to WASM with WASI support🌳! | /r/commandline | 2023-08-27

net

1 111 8.2 Go

Go package implementing WASI socket extensions (by stealthrocket)

Project mention: Show HN: WASI socket extensions for Go 1.21 | news.ycombinator.com | 2023-06-13

InfluxDB

www.influxdata.com sponsored

Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
proximal

2 50 7.1 Go

WebAssembly dev environment for Envoy Proxy. Iterate on your HTTP/TCP middleware in seconds! (by apoxy-dev)

Project mention: Serverless dev environment using WebAssembly | news.ycombinator.com | 2023-08-06

wasify-go

2 40 5.0 Go

Wasify

Project mention: Wasify - Easy WASM development for the backend | /r/golang | 2023-11-06

go-wasm

1 2 6.1 Go

Examples of how to work with WebAssembly and WASI in Go (by philippgille)

Project mention: WebAssembly Runtimes | news.ycombinator.com | 2024-02-18

In case anyone is interested in how to use some of them in combination with Go, I created https://github.com/philippgille/go-wasm, but it's far from complete

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).