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Programming news, tools, and free courses

Follow engineering blogs and open source announcements, then level up with the editors, languages, and free curricula developers actually use.

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Stack Overflow BlogSep 11, 2026 7:40 AM

AI cybersecurity is a cat and mouse game

Ryan chats with Sam Curry, CSO at Zscaler, about where human intelligence sits in the new security landscape with AI, why shifting security protections closer to applications helps limit probes for vulnerabilities, and why buildin…

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Stack Overflow BlogSep 10, 2026 6:01 PM

(Re)introducing Developer Story

For the past few years, we’ve been looking at ways to bring a little more of the individual developer back to Stack.

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freeCodeCamp NewsSep 10, 2026 4:08 PM

How to Use Lovable Responsibly

Building an app used to feel like assembling furniture without instructions, while missing half the screws. Today, AI-powered tools such as Lovable can help you turn an idea into a working web applica

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freeCodeCamp NewsSep 10, 2026 3:10 PM

OpenAI Codex Crash Course

OpenAI Codex is a very helpful tool in modern software development, but getting real value from it comes down to understanding how it is actually meant to be used. To help developers master its core c

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The GitHub BlogSep 10, 2026 2:05 AM

GitHub availability report: August 2026

In August, we experienced five incidents that resulted in degraded performance across GitHub services. The post GitHub availability report: August 2026 appeared first on The GitHub Blog.

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freeCodeCamp NewsSep 9, 2026 11:30 PM

How Linux Actually Boots: From Firmware to the Login Screen

Open a terminal on any systemd machine and run this: systemd-analyze On the laptop I'm writing this on, it says: Startup finished in 5.855s (firmware) + 8.469s (loader) + 3.106s (kernel) + 12.181s (u

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freeCodeCamp NewsSep 9, 2026 7:46 PM

What a Machine Learning Model is and How to Make One

Machine learning can sound much more complicated than it actually is. You hear words like models, training, features, datasets, predictions, and algorithms, and it can feel like you need a PhD in math

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freeCodeCamp NewsSep 9, 2026 6:39 PM

How to Build a Deployment Checklist That Actually Prevents Production Incidents

Count the items on your deployment checklist. If there are more than a handful, the length is worth a second look. Part of it is likely your team being careful. Part of it may be a record of how much

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freeCodeCamp NewsSep 9, 2026 6:10 PM

The Composite Design Pattern: How to Work with Individual Objects and Groups Through the Same Interface

Structural design patterns deal with how objects are created in terms of their structure and hierarchy. One of the patterns that explicitly helps you manage complex hierarchical scenarios is the Compo

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Tools every developer uses

Editor

Visual Studio Code

Free, extensible code editor used across nearly every stack.

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Version Control

Git

Distributed version control system for tracking code changes.

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Hosting

GitHub

Code hosting, collaboration, CI/CD, and open source discovery.

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Runtime

Node.js

JavaScript runtime for building fast, scalable network apps.

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Cloud IDE

Replit

Browser-based coding environment with instant collaboration.

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Reference

DevDocs

Fast, searchable API documentation for dozens of languages.

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Free courses & learning paths

Beginner

freeCodeCamp

Free full curriculum covering web dev, Python, and data science.

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Beginner to Intermediate

CS50 by Harvard

Harvard's legendary free intro to computer science.

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Beginner to Intermediate

The Odin Project

Free full-stack web development curriculum, project based.

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All Levels

MDN Web Docs

The definitive reference for HTML, CSS, and JavaScript.

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Beginner to Advanced

Exercism

Free coding exercises with mentor feedback in 60+ languages.

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Intermediate

LeetCode

Practice problems for coding interviews and algorithm skills.

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All Levels

Roadmap.sh

Community-built learning roadmaps for every dev discipline.

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Beginner to Advanced

Real Python

In-depth Python tutorials, articles, and video courses.

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