📄 Building a pkg.go.dev TUI Explorer – A written alternative to ▶️ Alex's video on the same build. Alex Pliutau

📄 Memory Profiling and Optimization in Go: How One Line Allocated 687GB – An accidentally quadratic slice prepend that was caught by the allocation profiler. Solomon Oladiran

📄 Everyone Should Know SIMD – More relevant now as Go continues to add support. Mitchell Hashimoto

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

• 🤖 Crush 0.86.0 – Charm's Go-powered CLI agentic development tool adds new LSP tools for better refactoring.

• iso8601 1.8 – Fast ISO8601 date parsing library. v1.8 adds support for ordinal dates (e.g. 2026-205 which is today).

• Agent Development Kit (ADK) for Go 2.1 – Google's toolkit for building agents.

• do 2.1 – Dependency injection toolkit built on generics.

• go-ora 3.0 – Pure Go Oracle Database client library.

• Ergo 2.19 – Modern Go-powered IRCv3 daemon.

• go-pinecone 6.0 – Official Go SDK for Pinecone.

Scala on Go: sealed types, exhaustive matching, Option/Try & new bind/also do-notation — compiled to plain Go. Try it: gala.fyi.

🤖 If you can code, you can build a robot. Viam 101 is a free 90-min course — no hardware needed. Sign up by July 31 to win a $3,500 arm.

📢  Elsewhere in the ecosystem

• Shirei is a cross-platform Go immediate-mode GUI framework that now has early support for generating iOS and Android apps from the same codebase.

• Anton Zhiyanov's Solod, an attempt to create a 'better C' based on a subset of Go, now supports networking in v0.2.

• 🤖 In How I Stopped Running Out of Tokens, a developer whose company uses Claude Enterprise shares some tools you can use (like rtk) to get the most out of your assigned limits.

• Metago is an experimental template-based metaprogramming approach to writing templates that write Go.

• OctoGo is a Go-like language for the Parallax Propeller 2 microcontroller with the unusual property that goroutines are not scheduled, they take over a CPU core each.

• /r/golang discussed why is Cgo so bad? (Or not!)