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https://rednafi.com/go/interface-segregation/ · 1 Nov 2025

Apply SOLID's Interface Segregation Principle in Go with consumer-defined contracts. Learn why small interfaces and implicit implementation matter.

go api testing

Avoiding collisions in Go context keys

https://rednafi.com/go/avoid-context-key-collisions/ · 22 Oct 2025

Master Go context keys with custom types, avoid collisions using empty structs, and learn accessor patterns for safe request-scoped values.

go api performance

Lifecycle management in Go tests

https://rednafi.com/go/lifecycle-management-in-tests/ · 30 Aug 2025

Master Go test lifecycle with t.Cleanup(), subtests, and TestMain. Learn per-test, grouped, and package-wide setup patterns effectively.

go testing api

You probably don't need a DI framework

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

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

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

無料の翻訳API、みんなの自動翻訳を使ってみた

https://blog.nove-b.dev/posts/free-translation-api-minnano-auto-translate · 24 Jan 2025

マストドンのクライアントアプリに翻訳機能を追加するため、「みんなの自動翻訳」というAPIを見つけたので試してみた。最初に実装結果 <iframe src="https://social.nove-b.dev/@nove_b/113854236337930111/...

翻訳みんなの自動翻訳 api nextjs

Function types and single-method interfaces in Go

https://rednafi.com/go/func-types-and-smis/ · 22 Dec 2024

Implement single-method interfaces with function types instead of structs. Master http.HandlerFunc patterns for middlewares, mocks, and adapters.

go api testing

I Tried Three CSS Frameworks So You Don't Have To

https://cbennell.com/posts/three-css-frameworks · 25 Nov 2024

I tested OpenProps, Bulma, and TailwindCSS while migrating to Bridgetown, and found they fall on a revealing continuum from pure CSS custom properties to all-in utility classes. Here's what I learned about each approach.

css frontend tailwindcss bulma api

Bridgetown, TailwindCSS and Kamal: A Tricky Deploy Bug

https://cbennell.com/posts/bridgetown-tailwind-kamal · 27 Oct 2024

Deploying a Bridgetown site with Kamal? Watch out for a sneaky Tailwind bug. When the jit-refresh.css file is gitignored, fresh checkouts fail silently during the build process, stripping all your Tailwind styles. Here's how to fix it with a simple esbuild...

bridgetown api