#freeCodeCamp.org

freeCodeCamp's New Relational Databases Certification is Now Live

#Security

What Firewalls Really Do and Why Every Network (Still) Needs Them

#AI

How to Build a Real-time AI Gym Coach with Vision Agents

#freeCodeCamp.org

freeCodeCamp's B1 English for Developers Certification is Now Live

#podcast

How to get promoted as a dev without becoming a manager – Staff Engineer Santosh Yadav interview [Podcast #202]

#HAP

How to Build a Smart HomeKit Virtual Light in Go

#ai agents

How to Build an AI Agent with LangChain and LangGraph: Build an Autonomous Starbucks Agent

#Databases

How to Build an LSM Tree Storage Engine from Scratch – Full Handbook

#unity

Create a 2D Pixel Art Game in Unity

#spanish

freeCodeCamp's A1 Professional Spanish Curriculum (Beta) is Now Live

#mcp

How Does an MCP Work Under the Hood? MCP Workflow Explained

#Devops

How to Debug Kubernetes Apps When Logs Fail You – An eBPF Tracing Handbook

#supabase

Supabase for Beginners

#Python

How to Perform Secure Hashing Using Python's hashlib Module

#Python

freeCodeCamp's New Python Certification is Now Live

#GitHub

Learn How to Use Git and GitHub – A Beginner-Friendly Handbook

#React

How to Use the Optimistic UI Pattern with the useOptimistic() Hook in React

#podcast

The "AI is going to replace devs" hype is over – 22-year developer veteran Jason Lengstorf [Podcast #201]

#n8n

Learn n8n to Design, Develop, and Deploy Production-Grade AI Agents

#Python

How to Work with YAML in Python – A Guide with Examples

#Python

How to Use the Polars Library in Python for Data Analysis

#React2Shell

React’s Critical "React2Shell" Vulnerability — What You Should Know, and How to Upgrade Your App

#english

freeCodeCamp's A2 English for Developers Certification is Now Live

#pytorch

Building NMT from Scratch – PyTorch Replications of 7 Landmark Papers

#ai agents

Build AI Agents with Langbase