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.

This Javascript Code Generates Random Quotes

Published on April 25, 2024

Can You Open Medical Data (MR, CT, X-Ray) in Python and Find Tumors With AI?! Maybe

Published on April 23, 2024

Leetcode: Two-sum an Intuitive Approach

Published on April 23, 2024

FastAPI Got Me an OpenAPI Spec Really... Fast

Published on April 22, 2024

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Top Programming Writers

Thanga Ganapath...@thangaganapathyA passionate programmer.(3) recent stories

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Chris Ray@chrisrayChris Ray is a senior member of a local 35+ B-league hockey team and a...(2) recent stories

Saurabh Barot@saurabhbarotCo Founder | CTO @ Aglowid IT Solutions(1) recent stories

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Artem Prokhatsk...@prkhtskSoftware engineering manager and process optimization wizard with near...(1) recent stories

Dmitrii Antonov@dmitriiantonov90I'm a software engineer with 7 years of experience. I enjoy data struc...(1) recent stories

Yuda Prasetiya ...@yudaphEnjoy coding(1) recent stories

Lena Yakimova@yakimovaLena Yakimova is the Head of department at a1qa ― a software testing c...(1) recent stories

Javascript

"Not a real programming language" since 1995.

Understanding JavaScript Prototypes and Its Methods

Published on October 17, 2022

These Coding Interview Questions Will Separate the Pros From the Amateurs

Published on April 18, 2024

How To Take Screenshots In The Browser Using JavaScript

Published on August 18, 2020

How to Update Object Key Values Using Javascript

Published on October 16, 2022

A Beginner's Guide to BFS and DFS in JavaScript

Published on March 1, 2023

How to Get SSL/HTTPS for Localhost

Published on February 12, 2021

How to Remove the Last Element of a JavaScript Array

Published on November 6, 2022

My Top 13 JavaScript Diagram Libraries

Published on May 21, 2020

How it feels to learn JavaScript in 2016

Published on October 3, 2016

Functional Programming With JavaScript: A Deep Dive

Published on August 29, 2023

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

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

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

Published on April 6, 2023

Solving the Dreadful Certificate Issues in Python Requests Module

Published on November 23, 2022

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

How to Scrape Data from Google Maps Using Python

Published on June 23, 2023

Calling Shell Commands from Python: OS.system vs Subprocess

Published on January 5, 2021

Unlocking Structured JSON Data with LangChain and GPT: A Step-by-Step Tutorial

Published on September 20, 2023

Building a Web Scraper from start to finish

Published on November 26, 2018

How to Use the Google Sheets API with Python

Published on October 6, 2022

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

Choosing the Right Package Manager: NPM, Yarn, or PNPM?

Published on September 14, 2023

Deploy Your Personal Web-Page With Hugo, Cloudflare and GitHub 100% For Free

/deploy-your-personal-web-page-with-hugo-cloudflare-and-github-100percent-for-free feature image

Published on April 12, 2023

How to Build a Masonry Layout Using CSS

Published on May 29, 2023

10 Frontend Projects to Take Your Coding Skills to the Next Level

Published on March 18, 2023

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

Published on March 10, 2023

The 3 Stages of Improving Your Everyday Life as a Developer

Published on April 18, 2024

Golang - How to Parse JSON Data in Go

Published on October 11, 2023

How to Style Horizontal Rules in CSS: Styling the hr Tag

Published on March 2, 2023

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.

3 Ways to Crack WinRAR Password Protected Files

Published on September 2, 2021

A Beginner's Guide to Data Structures and Algorithms

Published on January 13, 2023

Logging in Azure with Application Insights and Serilog

Published on August 18, 2023

Can You Open Medical Data (MR, CT, X-Ray) in Python and Find Tumors With AI?! Maybe

Published on April 23, 2024

How to Show a Modal Dialog in Angular

Published on August 18, 2023

Go: The Complete Guide to Profiling Your Code

Published on November 14, 2020

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

Published on October 16, 2023

Everything you need to know about the `ExpressionChangedAfterItHasBeenCheckedError` error

Published on July 1, 2017

How to Design a Messaging Service in Your 45-Minute System Design Interview

Published on May 31, 2023

Vector Databases - Basics of Vector Search and Langchain Package in Python

Published on September 30, 2023

Debugging

It’s not a bug – it’s an undocumented feature. The Debugging Writing Contest is sponsored by our good friends at Sentry. Share your debugging stories and win from $1000 monthly prize pool!