HEEEXY Lab

Everything you can build with AI

Skills that teach Claude Code and Codex new jobs, ready-to-run AI scripts and automations, MCP servers, prompt packs, templates and courses. Pick one, follow the steps, and put AI to work.

281 products281 freeNew products added every week

Courses

16 products

Awesome LLM Apps

by Shubhamsaboo

100+ AI agent / RAG app examples. Open source (Apache-2.0), free to use.

CourseLearning★ 142,375Free

Generative AI for Beginners

by microsoft

21-lesson Generative AI course. Open source (MIT), free to use.

CourseLearning★ 121,692Free

LLMs From Scratch

by rasbt

Build a ChatGPT-like LLM in PyTorch step by step. Open source (Apache-2.0), free to use.

CourseLearning★ 106,923Free

LLM Course

by mlabonne

LLM course with roadmaps + Colab notebooks. Open source (Apache-2.0), free to use.

CourseLearning★ 84,462Free

Prompt Engineering Guide

by dair-ai

Prompt-engineering guide, papers, notebooks. Open source (MIT), free to use.

CourseLearning★ 79,366Free

Learn Claude Code

by shareAI-lab

Build a nano Claude-Code-like agent harness from scratch. Open source (MIT), free to use.

CourseLearning★ 78,891Free

AI Agents for Beginners

by microsoft

18 lessons on building AI agents. Open source (MIT), free to use.

CourseLearning★ 77,514Free

OpenAI Cookbook

by openai

OpenAI API examples and guides. Open source (MIT), free to use.

CourseLearning★ 76,714Free

AI Engineering From Scratch

by rohitg00

Learn/build/ship AI engineering. Open source (MIT), free to use.

CourseLearning★ 71,633Free

AI for Beginners

by microsoft

12-week AI curriculum. Open source (MIT), free to use.

CourseLearning★ 70,050Free

Claude Code Best Practice

by shanraisshan

Claude Code best practices. Open source (MIT), free to use.

CourseLearning★ 67,819Free

Claude Cookbooks

by anthropics

Claude recipes/notebooks. Open source (MIT), free to use.

CourseLearning★ 53,596Free

Agents Course

by huggingface

Hugging Face Agents Course. Open source (Apache-2.0), free to use.

CourseLearning★ 33,789Free

Neural Networks: Zero to Hero

by karpathy

Karpathy's Neural Networks: Zero to Hero. Open source (MIT), free to use.

CourseLearning★ 24,880Free

Claude Quickstarts

by anthropics

Deployable Claude starter apps. Open source (MIT), free to use.

CourseLearning★ 18,896Free

MCP for Beginners

by microsoft

MCP curriculum. Open source (MIT), free to use.

CourseLearning★ 17,478Free