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HGHarrison Guoharrisonsec.hashnode.dev1d ago · 8 min read

Use-After-Free Is a Lifetime Bug, Not a C Bug

Use-after-free gets taught as a C problem. The lesson lands as "C lets you touch freed memory, so C is dangerous, so use a safer language." That is true and it is also the wrong lesson, because it hid

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KKKumar Kisalaykrisalay.hashnode.devJan 4 · 6 min read

Building a Hybrid Logical Clock (HLC) from Scratch in Go

Distributed systems force engineers to confront an uncomfortable fact: time is unreliable. On a single machine, time.Now() feels good enough. Across regions, networks, and failure modes, it quickly becomes a source of subtle, expensive bugs. This po...

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KTKayode Toluhifromgotorust.hashnode.devJan 2 · 7 min read

From Go to Rust: Part 1 — Getting Started with Setup & Tooling

So I’ve been a Go developer for a while now, and I recently decided to dive into Rust cuz I will definitely need it in my role as a blockchain engineer to write smart contracts. Everyone keeps talking about it, and I figured it’s time to see what all...

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JJimmex04jimmexploit.hashnode.devJan 1 · 5 min read

Eighth Break: Control Structures in Go

Hi everyone! this is Jimmy , and this is the eighth article in my series “Breaking Things with Go.” In this series, I document my journey through Jon Bodner’s Second Edition: Learning Go – An Idiomatic Approach to Real-World Go Programming and explor...

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PSPUSARLA SIVAKALKIgosprint90.hashnode.devNov 4, 2025 · 5 min read

Day 15 - Env variables in go

Firstly, what are environment variables and why do we use them? Environment variables are similar to the variables we use in our code — they store data that we can access later — but the main difference is they live outside your code. They are part o...

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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 8, 2025 · 6 min read

Structs in Golang

Topics to be covered in this article: Structs Nested structs Anonymous structs Nested anonymous structs Embedded structs Struct methods We use structs in Go to group different types of variables together. Structs in Go are often used to represent dat...

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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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SUshafiu usmansumyelwa.hashnode.devApr 9, 2025 · 5 min read

Mastering Jenkins: From Hello World to a Full Go CI/CD Pipeline

Introduction This guide walks you through how to create, configure, and build a complete Jenkins pipeline—starting from a simple “Hello World” script and moving all the way to building a Dockerized Go application using Jenkins. The goal is to help be...

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STSaravana Thiyagarajansaravanasai.hashnode.devApr 4, 2025 · 10 min read

How I Built a Load Balancer in Go From Scratch & What I Learned

Introduction Hi, folks. Have you ever wondered how massive platforms like Netflix, Amazon, or Instagram handle millions of requests every second without crashing? How do they make sure your requests reach the right server at the right time, even when...

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#go-programming-language

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Trending tags this week

Use-After-Free Is a Lifetime Bug, Not a C Bug

Building a Hybrid Logical Clock (HLC) from Scratch in Go

From Go to Rust: Part 1 — Getting Started with Setup & Tooling

Eighth Break: Control Structures in Go

Day 15 - Env variables in go

Interfaces in Go

Structs in Golang

Go lang conditionals, functions

Mastering Jenkins: From Hello World to a Full Go CI/CD Pipeline

How I Built a Load Balancer in Go From Scratch & What I Learned