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https://rednafi.com/go/di-frameworks-bleh/ · 24 May 2025

Dependency injection in Go doesn't need Dig or Wire. Learn why manual wiring beats reflection magic and how Go's design makes DI frameworks overkill.

go testing api

Developing and Compiling Webapps with Vite and Go

https://matteogassend.com/articles/go-webapp-vite · 10 May 2025

import Callout from '../../components/mdx/Callout.astro' I've recently been playing around with Go (and RPC) and have stumbled upon the package, which allows us to specify files and directory to be embedded (hence the name) into the final binary. You wou...

go javascript

Preventing accidental struct copies in Go

https://rednafi.com/go/prevent-struct-copies/ · 21 Apr 2025

Prevent dangerous struct copies with noCopy sentinel and go vet's copylock checker. Protect mutexes and sync primitives from value copies.

go til concurrency

Go 1.24's "tool" directive

https://rednafi.com/go/tool-directive/ · 13 Apr 2025

Pin tool versions in Go 1.24 with the new 'tool' directive. Replace tools.go pattern with native go.mod support for project tooling.

go til devops

Capturing console output in Go tests

https://rednafi.com/go/capture-console-output/ · 12 Apr 2025

Test functions that write to stdout/stderr in Go by capturing output with os.Pipe. Learn patterns to avoid deadlocks in concurrent tests.

go testing til

Detecting dubious shadowing in Go

https://jakebailey.dev/posts/go-shadowing/ · 6 Apr 2025

The most common porting bug in the TypeScript Go port

go go-analysis typescript-go

Deferred teardown closure in Go testing

https://rednafi.com/go/deferred-teardown-closure/ · 28 Mar 2025

Return teardown closures from test helpers to manage cleanup elegantly. Learn patterns for temp files, mock servers, and t.Cleanup() usage.

go testing api

Three flavors of sorting Go slices

https://rednafi.com/go/sort-slice/ · 22 Mar 2025

Compare three Go slice sorting methods: sort.Interface, sort.Slice with closures, and modern generic slices.Sort with type safety.

go data structures

Nil comparisons and Go interface

https://rednafi.com/go/nil-interface-comparison/ · 12 Mar 2025

Debug tricky nil comparisons in Go interfaces. Understand dynamic types, type assertions, and use reflect for generic nil checking.

go data structures

Stacked middleware vs embedded delegation in Go

https://rednafi.com/go/middleware-vs-delegation/ · 6 Mar 2025

Compare middleware stacking with embedded delegation in Go HTTP servers. Learn when to override ServeHTTP for simpler request handling.

go api web