all of the workflows of n8n i could find (also from the site itself)

AI foundations for software engineers.

GenAI infrastructure

Google Cloud Platform Certification resources.

100+ AI Agents, Agent Skills and RAG Apps - Free and Open Source.

Roadmap to becoming a React developer

Front End interview preparation materials for busy engineers (updated for 2026)

Master programming by recreating your favorite technologies from scratch.

Design patterns implemented in Java

OWASP Benchmark is a test suite designed to verify the speed and accuracy of software vulnerability detection tools. A fully runnable web app written in Java, it supports analysis by Static (SAST),…

Learn regex the easy way

Interactive roadmaps, guides and other educational content to help developers grow in their careers.

The repository of Java APIs for any JavaScript library with a TypeScript definition

A list of useful Java frameworks, libraries, software and hello worlds examples

Internet of things devices libraries

A description of the conceptual model of React without implementation burden.

A Complete Intro to React, as Given for Frontend Masters

A collection of useful .gitignore templates

📚 Freely available programming books

freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.