GoMLX: Accelerated Machine Learning Framework for Go — A Python-free, idiomatically Go alternative to TensorFlow or PyTorch. It's come a long way since we linked to it last, with more SIMD support, a new homepage, thorough docs, and support for more Hugging Face models out of the box.

Jan Pfeifer and Contributors

Build Production-Ready CI/CD Pipelines with GitHub Actions — Erik Reinert takes you from your first workflow to production pipelines: matrix builds, caching, composite actions, reusable workflows, and secure cloud deploys with OIDC.

Master.dev sponsor

Storing Passkeys Like Password Hashes, and a Go API to Match — A proposal for storing WebAuthn credentials as opaque strings, a la password hashes, plus a draft stateless crypto/passkey API that could reach the standard library in Go 1.28. Filippo wants feedback on both now.

Filippo Valsorda

Go's Stuck Goroutine Problem (And Why to Let It Fail) — How goroutines get stuck, why Go can't kill them, and River v0.40's Erlang-inspired 'let it crash' answer for background jobs that ignore cancellation.

Brandur Leach

Escape Analysis in Go: Stack vs. Heap Allocations Explained — An approachable intro to Go's escape analysis and reading -gcflags="-m" output that doubles as a demo of GoLand 2026.2's new tooling for it.

Dominika Stankiewicz (JetBrains)

Building a Metrics Backend? Keep It in Postgres — TimescaleDB extends Postgres to ingest and query metrics at scale. One database, not two. Get $1000 credit to start.

Tiger Data (creators of TimescaleDB) sponsor

httpretty 0.2: Pretty-Print HTTP Requests Made from Go — Inspired by curl's --verbose, this could be handy when debugging. We first linked this 7 years ago(!) and it's been rounded out with support for multipart bodies, HTTP trailers, and http.Flusher/http.ResponseController.

Henrique Vicente

oapi-codegen 2.8.0: Now with OpenAPI 3.1 Support — A long-standing way to generate idiomatic Go client and server boilerplate code from OpenAPI 3 specifications, and now OpenAPI 3.1 too. Specs are now validated prior to generation too, Fiber v3 is supported, and Go 1.25+ is now required.

Jamie Tanna and Contributors

go-diskfs: Manipulate Disks and Disk Images from Go — For tasks that you might otherwise use fdisk, mkfs.vfat, or mtools for – partitioning, making filesystems, etc.

Avi Deitcher