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DEVELOPER RELEASES

DEVELOPER NEWS STREAM

Direct logs, engine updates, and framework notifications parsed from curated RSS feeds and announcements, updated hourly.

How I Built a Feature Flags SaaS as a Solo Developer
go2026-04-03
Domenico GiordanoDomenico Giordano

How I Built a Feature Flags SaaS as a Solo Developer

The technical journey behind building a LaunchDarkly alternative with Go, Next.js, and PostgreSQL. Architecture decisions, real numbers, and lessons learned.

Building a CLI for Humans and AI Agents
go2026-04-03
Marta KaraśMarta Karaś

Building a CLI for Humans and AI Agents

Most CLIs are built for humans. Some are built for scripts. We built one for both — and for AI agents...

Concurrency in Go Without the PhD: Patterns That Actually Work
go2026-04-03
Gabriel AnhaiaGabriel Anhaia

Concurrency in Go Without the PhD: Patterns That Actually Work

Worker pools, fan-out/fan-in, context cancellation, and select — the 4 concurrency patterns you'll actually use in production Go code.

Stop Writing Go Like It's Java: 5 Patterns You Need to Unlearn
go2026-04-03
Gabriel AnhaiaGabriel Anhaia

Stop Writing Go Like It's Java: 5 Patterns You Need to Unlearn

Interfaces everywhere, error handling as an afterthought, OOP hierarchies — the habits that make your Go code worse, not better.

Reactive Updates with Polling in devlog-ist/landing
javascript2026-02-27
Gerardo Andrés Ruiz CastilloGerardo Andrés Ruiz Castillo

Reactive Updates with Polling in devlog-ist/landing

The `devlog-ist/landing` project focuses on creating a landing page. One key feature is displaying blog posts. To ensure users always see the latest c

Building a Decentralized Registry in Go with HCS-2 on Hedera
go2026-02-28
Michael KantorMichael Kantor

Building a Decentralized Registry in Go with HCS-2 on Hedera

With the explosive growth of AI agents, distributed systems, and decentralized applications (dApps),...

Go Project Structure for Humans: No, You Don't Need 15 Directories
go2026-04-03
Gabriel AnhaiaGabriel Anhaia

Go Project Structure for Humans: No, You Don't Need 15 Directories

Start flat, grow when it hurts. A practical guide to organizing Go projects at three stages — from one file to production-ready.

Integrating my AVR with Home Assistant
homeassistant2026-03-30
MoniqueLiveMoniqueLive

Integrating my AVR with Home Assistant

I built a tiny Go CLI to control Zone 2 power over my AVR's WebSocket API and exposed it in Home Assistant as a native switch.

Your Go Tests Pass, But Do They Actually Test Anything? An Introduction to Mutation Testing
ai2026-04-03
r4mimur4mimu

Your Go Tests Pass, But Do They Actually Test Anything? An Introduction to Mutation Testing

GitHub Copilot, Cursor, Claude Code — these tools can generate hundreds of lines of Go in seconds....

You Don't Need Gin: Building a Go API with Just the Standard Library
go2026-04-03
Gabriel AnhaiaGabriel Anhaia

You Don't Need Gin: Building a Go API with Just the Standard Library

A full CRUD REST API using net/http, Go 1.22+ routing, JSON handling, middleware, and testing — zero external dependencies.

I Built an AI Agent Harness in Go
go2026-04-02
Lucas Neves PereiraLucas Neves Pereira

I Built an AI Agent Harness in Go

Hello there! I've been using AI tools a lot lately. ChatGPT, Claude, local models with Ollama....

Beyond Static Limits: Adaptive Concurrency with TCP-Vegas in Go
go2026-04-02
Onur CinarOnur Cinar

Beyond Static Limits: Adaptive Concurrency with TCP-Vegas in Go

Traditional concurrency limits (like bulkheads) are static. You pick a number—say, 10 concurrent...

Goroutine context switch overhead
backend2026-04-02
Krun_DevKrun_Dev

Goroutine context switch overhead

Why 1,000 Goroutines Sleep on a 16-Core Machine: The Go Scheduler Trap Spinning up...

Localizing Dates in Go Templates: A Deep Dive
go2026-02-27
Gerardo Andrés Ruiz CastilloGerardo Andrés Ruiz Castillo

Localizing Dates in Go Templates: A Deep Dive

## Introduction In the devlog-ist/landing project, we recently tackled an interesting challenge: ensuring post publication dates were correctly local

Auto-Instrumenting Go: From eBPF to USDT Probes
go2026-02-27
Kemal AkkoyunKemal Akkoyun

Auto-Instrumenting Go: From eBPF to USDT Probes

This post expands on the FOSDEM 2026 Go Devroom talk I co-presented with Hannah S. Kim. The talk,...

Taming the Wild West of Background Jobs: A Tale of Three Bug Fixes in Landing
go2026-02-27
Gerardo Andrés Ruiz CastilloGerardo Andrés Ruiz Castillo

Taming the Wild West of Background Jobs: A Tale of Three Bug Fixes in Landing

In the world of background jobs, things can get a little hairy. Unexpected data, deleted resources, and security audits can all throw a wrench in the

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