#go Development Tutorials & Tips | Roast Dev

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Stitching Giant JSONs Together with JSON Patch

JSON is everywhere. Whether you’re building APIs, managing configs, or wrangling data for machine learning models, you’ve probably dealt with JSON files that feel like they’re bursting at the se...

09.04.2025 0 Read More

Crafting Go Testing Module: Step 2 - Core

Welcome back to my series on building a Go Testing Module from scratch! In the first post, I shared my vision for this project: a dependency-free, developer-friendly toolkit designed to make writing t...

09.04.2025 0 Read More

Utilizando SharedArray com k6

O uso de dados em testes de performance é uma etapa essencial do planejamento e, ao mesmo tempo, um dos grandes desafios dessa prática. A conhecida massa de teste, frequentemente utilizada em testes...

09.04.2025 0 Read More

Time Zones and Working with Locations in Go 4/10

Working with time zones is one of those programming challenges that seems simple on the surface but quickly becomes complex when you dig deeper. If you've ever tried to schedule a meeting across multi...

09.04.2025 0 Read More

Compiler-Assisted Optimization in Go: Boosting Performance with Code Generation

As a best-selling author, I invite you to explore my books on Amazon. Don't forget to follow me on Medium and show your support. Thank you! Your support means the world! Go's code generation capabil...

10.04.2025 0 Read More

Hasslefree version management of Golang

📌 Introduction Hey folks , it's me 😊. Well , this time I have come with an awesome as well as debatable topic which roam around developer's minds 🧠. Developers who are passionate abo...

10.04.2025 0 Read More

LazyJournal: A Terminal User Interface for Logs

LazyJournal is a terminal user interface (TUI) written in Go, designed for easy analysis of system and application logs. It is inspired by tools like lazydocker and lazygit, providing interactive acce...

10.04.2025 0 Read More

Slices in Go: A Deep Dive with Examples

When writing Go programs, you’ll find that arrays are often too rigid to be practical. That’s where slices come into play. Slices are Go’s built-in abstraction over arrays that offer flexibility...

10.04.2025 0 Read More

🧊 Go in 2025: Simulating Const for Slices and Maps

Tired of explaining why const doesn’t work on []string or map[string]int? 😩This guide shows 4 proven ways to simulate immutability in Go — using clean patterns, safe wrappers, and even a little...

11.04.2025 0 Read More

🧠 Go Scheduler in 2025: Still Smarter Than Your Thread Code

Goroutines flying, CPUs humming, syscalls async’ing… Go’s scheduler remains one of the most elegant concurrency tools out there.But how does it really work in 2025? 🔹 GMP model (Goroutines, M...

11.04.2025 0 Read More

Stitching Giant JSONs Together with JSON Patch

Crafting Go Testing Module: Step 2 - Core

Utilizando SharedArray com k6

Time Zones and Working with Locations in Go 4/10

Compiler-Assisted Optimization in Go: Boosting Performance with Code Generation

Hasslefree version management of Golang

LazyJournal: A Terminal User Interface for Logs

Slices in Go: A Deep Dive with Examples

🧊 Go in 2025: Simulating Const for Slices and Maps

🧠 Go Scheduler in 2025: Still Smarter Than Your Thread Code

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