Show HN: Go-Highway – Portable SIMD for Go
kingcauchy Friday, January 02, 2026
Go 1.26 adds native SIMD via GOEXPERIMENT=simd. This library provides a portability layer so the same code runs on AVX2, AVX-512, or falls back to scalar.
Inspired by Google's Highway C++ library.
Includes vectorized math (exp, log, sin, tanh, sigmoid, erf) since those come up a lot in ML/scientific code and the stdlib doesn't have SIMD versions.
algo.SigmoidTransform(input, output)
Requires go1.26rc1. Feedback welcome.
Summary
The article describes 'go-highway', a Go library that provides a simple and efficient way to manage and monitor HTTP traffic. The library offers features such as middleware, request tracing, and performance metrics to help developers build robust and scalable web applications.
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github.com