Internet’s Best Programming Blog Posts, Guides and Books

Whether you want to learn programming or have been coding for years, HackerNoon is the one-stop shop you’re looking for. Our programming tutorials and guides have all the answers you’re looking for.

How to Build a Smart Documentation - Based on OpenAI Embeddings (Chunking, Indexing, and Searching)

Published on May 1, 2025

Meet The Open Hardware Startup Backed by $50 Million from Vitalik Buterin

Published on April 28, 2025

Honey Bees Are a Surprisingly Great Analogy to Becoming an Alpha Engineer

Published on April 28, 2025

Waiting: The Subtle Art That You Should Master

Published on April 25, 2025

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Top Programming Writers

Paulo B.A.@palvesOracle Certified Java Developer and a Spring Certified Professional wi...(9) recent stories

SeaTunnel@ApacheNext-generation high-performance, distributed, massive data integratio...(7) recent stories

Maximiliano Con...@mcseeI’m a sr software engineer specialized in Clean Code, Design and TDD ...(5) recent stories

Edwin Liava'a@edwinliavaaFounder of The Pasifika Web3 Tech Hub - Blockchain & Transformation En...(4) recent stories

This Week in Ja...@thisweekinjavascriptWe are a weekly podcast and newsletter made to deliver quick and relev...(4) recent stories

William Guo@williamguoWilliam Guo, WhaleOps CEO, Apache Software Foundation Member(4) recent stories

Leon Adato@leonadatoLeon has been a speaker and blogger in the monitoring and observabilit...(4) recent stories

Marcio S Galli@tabocaAn old chunk of coal, now on fire. A writer, for life. Web master sinc...(3) recent stories

narendra reddy ...@@narendrarsTech lead(3) recent stories

Nailya Safarova@nailyasafColour researcher and Image processing expert. Co-Founder & Head of Fi...(3) recent stories

How Devs from Venus and Ops from Mars get along for fast and furious software development? Is DevOps with CI/CD the nitromethane to your SDLC? The DevOps tag is sponsored by Aptible. Write a #DevOps story today to win from $18,000!

Beyond the Hype: Real-World Challenges of DevOps in Legacy Infrastructure

Published on August 7, 2023

Multi-Cloud DevOps: Strategies for Seamless Cross-Platform Deployment

Published on August 6, 2023

Implementing Blue-Green Deployment with PaaS: Minimizing Downtime and Risk

Published on August 9, 2023

Container Orchestration Smackdown: Kubernetes vs. Docker Swarm vs. Nomad

Published on August 7, 2023

Continuous Delivery: The Holy Grail of DevOps and Its Impact on Infrastructure Maintenance

Published on August 8, 2023

5 Common DevOps Myths Debunked

Published on August 9, 2023

What Is GitOps And Why It Is (Almost) Useless: Part 1

Published on August 7, 2023

DevOps in a Nutshell

Published on August 8, 2023

Microservices for Humans: A No-Nonsense Introduction

Published on August 7, 2023

Building Cloud Platforms as a Service — Key Pillars of Success

Published on August 7, 2023

Go

This 150-Line Go Script Is Actually a Full-On Load Balancer

Published on April 23, 2025

testing.B.Loop: Some More Predictable Benchmarking for You

Published on April 20, 2025

Generic Alias Types: Why We Need Them

Published on April 26, 2025

What Is Go Protobuf? Exploring The New Opaque API

Published on April 17, 2025

Happy 15th Birthday Go!

Published on April 24, 2025

Understanding sync.Cond in Go: A Guide for Beginner's

Published on April 28, 2024

GO Design Patterns: An Introduction to SOLID

Published on February 15, 2023

How to Find and Fix Goroutine Leaks in Go

Published on May 24, 2024

A Comprehensive Guide for Using DuckDB With Go

Published on July 13, 2023

Modern Hashing With Go: A Guide

Published on January 10, 2025

Javascript

"Not a real programming language" since 1995.

How To Take Screenshots In The Browser Using JavaScript

Published on August 18, 2020

How to Optimize Tree Recursion in JavaScript

Published on April 24, 2025

JavaScript Becomes More Powerful Than Ever

Published on April 14, 2025

OpenAI Releases Its Smartest Developer Tools Yet

Published on April 21, 2025

A Beginner's Guide to BFS and DFS in JavaScript

Published on March 1, 2023

How to Update Object Key Values Using Javascript

Published on October 16, 2022

How it feels to learn JavaScript in 2016

Published on October 3, 2016

How does JavaScript’s Math.random() generate random numbers?

Published on March 12, 2018

Full Stack Web Application using React, Node.js, Express and Webpack

Published on April 16, 2018

You Can Apparently Make JavaScript Art Now

Published on April 27, 2025

Python

I have this awesome Python library that -- wait, are you on 2 or 3?

How to Read Text File in Python?

Published on October 12, 2021

Solving the Dreadful Certificate Issues in Python Requests Module

Published on November 23, 2022

Resolving TypeError: A Bytes-like Object is Required, Not 'str' in Python

Published on April 6, 2023

How to Combine .NET Core and Python for Seamless Integration

Published on February 24, 2023

How to read and write JSON files in Python

Published on March 19, 2024

How to Resolve the "SyntaxError: Non-Default Argument Follows Default Argument" Error in Python

Published on March 23, 2023

How to Remove Commas From String Python

Published on July 18, 2022

Python: Updating and Appending pandas DataFrame using Dictionary

Published on March 4, 2024

Building a Multi-Language Monster Pipeline? Here’s the Smart Way to Do It

Published on April 17, 2025

Calling Shell Commands from Python: OS.system vs Subprocess

Published on January 5, 2021

Programming

"Programming today is a race between software engineers striving to build bigger and better idiot-proof programs, and the Universe trying to produce bigger and better idiots. So far, the Universe is winning." - Rich Cook, The Wizardry Compiled.

Transforming Vim to a Complete IDE with NeoVim: From Laggy to Efficient

Published on September 19, 2023

Programming and Garbage Collection - A Philosophy for Code and Life

Published on April 24, 2025

Abhaya Uprety is Reshaping Parking One Line of Code at a Time

Published on April 16, 2025

Replacing Default Tomcat Server With Jetty or Undertow in Spring Boot 3: A Guide

Published on October 16, 2023

This One Programming Concept Made Me a Better Coder (and Planner)

Published on April 17, 2025

A Closer Look at the Top 3 Embedded Databases: SQLite, RocksDB, and DuckDB

Published on August 29, 2023

Go: The Complete Guide to Profiling Your Code

Published on November 14, 2020

Logging in Azure with Application Insights and Serilog

Published on August 18, 2023

PineScript for Beginners: Writing Your First TradingView Indicator

Published on August 27, 2023

Can AI Really Code? I Put DeepSeek to the Test

Published on March 13, 2025

Github Copilot

How My Development Team Utilized GitHub Copilot & AI Tools to Boost Productivity by Vimaldeep Singh

Published on April 10, 2025

Developer Productivity with GitHub Copilot & AI Tools by Aditya Mishra

/developer-productivity-with-github-copilot-and-ai-tools-by-aditya-mishra feature image

Published on April 15, 2025

My Experience using GitHub Copilot for SQL Development

Published on August 2, 2023

How GitHub Copilot Enhances Developer Productivity by Preeti Verma

Published on April 10, 2025

Study Reveals Common Issues Faced by GitHub Copilot Users

Published on March 4, 2024

On the Concerns of Developers When Using GitHub Copilot

Published on March 4, 2024

GitHub Copilot's Security Challenges: Insights and Recommendations

Published on May 28, 2024

How to Leverage GitHub Copilot Chat Syntax: Chat Participants, Chat Variables, and Slash Commands

Published on July 3, 2024

Web Development

HTML/CSS, Javascript, Angular, React, and other stories by those who build the frontend of the Internet.

Is Automation in Web Development Replacing Human Creativity?

Published on January 31, 2023

How to Centre an Element in CSS with Tailwind

Published on February 5, 2023

21 Best Developer Portfolio Examples

Published on January 8, 2021

18 Awesome Linux Themes For Your Inspiration 🎨😍

Published on January 30, 2022

The Glorious, Glitchy Joy of Prompting AI for PNG Transparency

Published on April 21, 2025

How to Set Up a Monorepo With Vite, TypeScript, and Pnpm Workspaces

Published on March 10, 2023

A Beginner's Guide to HTML, CSS, and JavaScript

Published on June 27, 2023

The Top C# .NET Spreadsheets

Published on October 22, 2024

10 More TypeScript Alternatives

Published on February 21, 2023

Build a Simple HTML Website with Postgres Database Connectivity

Published on May 5, 2024

Coding

“Any fool can write code that a computer can understand. Good programmers write code that humans can understand.” ― Martin Fowler

14 Patterns to Ace Any Coding Interview Question

Published on June 16, 2022

A Database Diagram Designer Built for Developers and Analysts

Published on September 17, 2018

The Secret Hacker Code

Published on November 7, 2019

How to Securely Backup Your Postgres Database With Docker and Cron

Published on April 27, 2023

CRUD and the 7 RESTful actions

Published on May 11, 2020

Turn Code into Stunning Visuals With These 14 Code Snippet Image Generators

Published on October 10, 2024

A Gentle Introduction to tmux

Published on July 3, 2017

Writing Idempotent Code: A Guide

Published on October 28, 2023

What is the Basic Structure of a Programming Language?

Published on June 26, 2023

5 Emerging Programming Languages With a Bright Future

Published on October 20, 2019

React

Reteaching people basic web skills since 2013.

How to Handle Hover Events in React

Published on January 8, 2024

React’s New Server Components Might Be the Death of Bloated Web Apps

Published on April 24, 2025

Setting Scroll Position in React

Published on June 21, 2023

This Color Tool Turns Any Image Into a Wes Anderson Fever Dream

Published on April 16, 2025

This Simple App Lets You See How Hollywood Uses Color to Mess With Your Emotions

Published on April 14, 2025

Structuring projects and naming components in React

Published on September 2, 2019

When and How to Use useMemo in React

Published on May 30, 2023

Detecting Scroll Direction in React: a StackOverflow Answer Turned NPM Package

Published on December 2, 2023

How to Set A Default Checkbox Value in React

Published on January 3, 2024

Mastering Higher Order Components (HOCs) in React

Published on October 13, 2023

Git

Git is a free and open source distributed version control system designed to handle everything from small to very large projects with speed and efficiency. - Git.scm.com