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AGAman Guptagokun-note.hashnode.devJan 24 · 13 min read

Stack and Heap in Go: The Complete Guide

Let me explain how Go manages memory for your running program. This is one of the most important concepts to understand deeply. What Are Stack and Heap? First, understand this clearly: stack and heap are NOT in your executable file. They don't exist ...

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AKAnindya Koleyitsanindyak.hashnode.devJan 19 · 4 min read

Deadlock to Resilience in Go Channels: Implementing a Retry Channel in a Mail Engine

From Power to Pitfall: Concurrency in Go Concurrency is one of Go’s biggest strengths. Goroutines and channels make it easy to build scalable systems. However, improper use of unbuffered channels can lead to a serious issue — deadlock. In this blog, ...

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LSLiviu Stirbblog.blockingqueue.comDec 18, 2025 · 57 min read

Language Switcher Cheatsheet: Java, JavaScript, Python, Go

Introduction I've been a backend developer since 2008, spending most of my career writing Java. Java is how I think - when I approach a problem, my brain defaults to classes, interfaces, and explicit types. Over the years, I've jumped between platfor...

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KMKhaja Moinuddin Mohammedkhaja-dev.hashnode.devNov 24, 2025 · 4 min read

Understanding the Go Idiom: The Purpose and Usage of _ struct{} in Structs

In Go programming, struct types are powerful tools for grouping related data fields. One interesting idiom that often appears in Go code, especially in configuration or internal packages, is the use of a field named _ struct{} inside a struct. While ...

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RLRohit Lokhandeblog.rohitlokhande.inNov 8, 2025 · 5 min read

Unlocking the Power of Structs and Interfaces in Go for Data Structuring

When learning Go, one thing becomes clear early on: Go doesn’t follow traditional Object-Oriented Programming (OOP) patterns like classes and inheritance.Instead, it gives us two powerful tools: Structs and Interfaces. These two concepts are at the h...

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ANAlex Nyamburablog.lxmwaniky.meAug 9, 2025 · 7 min read

Building My First Go Application: A Weather CLI Tool

I wanted to learn Go and build something useful at the same time. This article shows how I built a weather app from start to finish. Why I Picked Go I want to work with automation, networking, and cloud stuff. I found out that Go is used to build Doc...

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RGRajesh Gurajalago-lang.hashnode.devAug 10, 2025 · 6 min read

Error handling and Loops in Go

Go programs express errors with error values. An Error is any type that implements the simple built-in error interface: type error interface { Error() string } When something can go wrong in a function, that function should return an error as it...

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RGRajesh Gurajalago-lang.hashnode.devAug 10, 2025 · 11 min read

Interfaces in Go

Intro Interfaces allow you to focus on what a type does rather than how it's built. They can help you write more flexible and reusable code by defining behaviors (like methods) that different types can share. This makes it easy to swap out or update ...

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RGRajesh Gurajalago-lang.hashnode.devAug 4, 2025 · 13 min read

Go lang conditionals, functions

Conditionals: if height > 6 { fmt.Println("You are super tall!") } else if height > 4 { fmt.Println("You are tall enough!") } else { fmt.Println("You are not tall enough!") } The Initial Statement of an If Block : An if conditional can h...

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AYAniket Yadavblog.anikety.comJun 28, 2025 · 13 min read

Building a Cron Scheduler with RabbitMQ in Go

Introduction This project is about a cron scheduler service which schedules cron jobs that are created using a dashboard interface. It publishes the jobs to the consumer service through RabbitMQ job queue, where it acknowledges successful job executi...

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#go-cjffccfnf0024tjs1mcwab09t

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#go-cjffccfnf0024tjs1mcwab09t

Explore Hashnode

Trending tags this week

Stack and Heap in Go: The Complete Guide

Deadlock to Resilience in Go Channels: Implementing a Retry Channel in a Mail Engine

Language Switcher Cheatsheet: Java, JavaScript, Python, Go

Understanding the Go Idiom: The Purpose and Usage of _ struct{} in Structs

Unlocking the Power of Structs and Interfaces in Go for Data Structuring

Building My First Go Application: A Weather CLI Tool

Error handling and Loops in Go

Interfaces in Go

Go lang conditionals, functions

Building a Cron Scheduler with RabbitMQ in Go