#go Development Tutorials & Tips | Roast Dev

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Problems with Time-Based Code & How Fake Clocks Solve Them

⚠️ Problems with Time-Based Code in Tests When writing Go programs, we often rely on time-related functions like: time.After time.NewTicker time.NewTimer time.Sleep These are useful for i...

15.04.2025 0 Read More

Introduction to Golang: A Comprehensive Guide for Beginners

What is Go? Go, also known as Golang, is a powerful programming language developed at Google by Robert Griesemer, Rob Pike, and Ken Thompson. As a statically typed and compiled language, it c...

16.04.2025 0 Read More

Learn gRPC COMPLETELY by building a mini Exam Service in GoLang

Modern systems like Slack, Netfix, or even Kubernetes handle real-time communication very efficiently. Their large and bulky backends are divided into microservices. Have you ever wondered how these s...

16.04.2025 0 Read More

Building a Production-Ready File Download System with GoFrame

Introduction 👋 Hey devs! If you're building web applications with Go, you've probably encountered the need to handle file downloads. While it might seem straightforward at first, implement...

16.04.2025 0 Read More

Boosting Golang JSON Performance: 10 Proven Techniques for High-Speed Processing

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! JSON processing is a critica...

16.04.2025 0 Read More

Don't Cry about Pointers anymore - Deep Dive with C, Go and Rust

Why TF does this blog even exist? Let’s be real — most of us treat pointers like radioactive waste. Let's ignore those dreadful stories of childhood when pointers were introduced to you l...

16.04.2025 0 Read More

5 Go Interface Mistakes - And How to Avoid Them

Hi there! I'm Shrijith Venkatrama, founder of Hexmos. Right now, I’m building LiveAPI, a tool that makes generating API docs from your code ridiculously easy.Interfaces in Go are a powerful feature,...

16.04.2025 0 Read More

Gerando Pagamentos via Pix com a AbacatePay

Recentemente precisei integrar com gateways de pagamento via Pix, para um sistema que estou desenvolvendo, durante esse processo passei por alguns serviços como MercadoPago, Stripe, Pagar.me, entre o...

16.04.2025 0 Read More

Parsing and Formatting Time Strings 5/10

Working with dates and times is a fundamental part of programming, yet it can be surprisingly tricky. Go takes a unique approach to time formatting and parsing that might seem strange at first but bec...

16.04.2025 0 Read More

Method Receivers in Go: Demystifying Value and Pointer Receivers

Hi there! I'm Shrijith Venkatrama, founder of Hexmos. Right now, I’m building LiveAPI, a tool that makes generating API docs from your code ridiculously easy.Go doesn't have traditional classes or i...

17.04.2025 0 Read More

Problems with Time-Based Code & How Fake Clocks Solve Them

Introduction to Golang: A Comprehensive Guide for Beginners

Learn gRPC COMPLETELY by building a mini Exam Service in GoLang

Building a Production-Ready File Download System with GoFrame

Boosting Golang JSON Performance: 10 Proven Techniques for High-Speed Processing

Don't Cry about Pointers anymore - Deep Dive with C, Go and Rust

5 Go Interface Mistakes - And How to Avoid Them

Gerando Pagamentos via Pix com a AbacatePay

Parsing and Formatting Time Strings 5/10

Method Receivers in Go: Demystifying Value and Pointer Receivers

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