freeCodeCamp

freeCodeCamp

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Long-form free courses on AI machine learning data science and programming

Build Your Own AI Agent – Full Course with OpenAI, Langchain, Render Deployment
VideoJun 2, 2026

Build Your Own AI Agent – Full Course with OpenAI, Langchain, Render Deployment

The video walks viewers through creating a production‑ready AI‑powered Slackbot that automatically researches new community members and assigns a fit score, using OpenAI’s GPT‑4, LangChain, and Node.js. It details setting up a free PostgreSQL instance on Render, configuring environment variables, installing...

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Production RAG with LangChain & Vector Databases – Full Course
VideoMay 26, 2026

Production RAG with LangChain & Vector Databases – Full Course

The video introduces a full‑course on building production‑grade Retrieval‑Augmented Generation (RAG) systems with LangChain, vector databases, and advanced agentic architectures. It emphasizes that many prototype tutorials break when scaling from tens to thousands of documents, and that 90% of RAG...

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How Many Devs Actually Use that Whole Million-Token Context Window...?
VideoMay 21, 2026

How Many Devs Actually Use that Whole Million-Token Context Window...?

The video examines why the promised million‑token context windows in large language models have seen almost no real‑world uptake. Most developers deliberately cap prompts at roughly 200,000 tokens, citing two main constraints: quality degradation as context grows and the linear cost...

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Manus AI – Complete Course for Developers
VideoMay 19, 2026

Manus AI – Complete Course for Developers

The video introduces Manis AI, an autonomous AI agent that goes beyond simple text replies. Unlike traditional chatbots such as ChatGPT, Manis can browse the web, write code, fill forms, and generate files by breaking a request into discrete steps...

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Claude Code for Beginners Tutorial
VideoMay 13, 2026

Claude Code for Beginners Tutorial

The tutorial by Jeremy Morgan from CodeCloud walks developers through installing and using Claude Code, an npm-based CLI that integrates Anthropic’s Claude AI into local development environments. It covers prerequisites (Node.js 18+ and an Anthropic/Cloud subscription), global installation, authentication via...

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Open Models Coding Essentials – Running LLMs Locally and in the Cloud Course
VideoMay 7, 2026

Open Models Coding Essentials – Running LLMs Locally and in the Cloud Course

The video introduces Andrew Brown’s "Open Models Coding Essentials" course, which examines how to run open‑source large language models (LLMs) both on‑premises and in the cloud for software‑development tasks. Brown outlines the landscape of available models—Gemma, GLM, Kimmy, Quen—and the...

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What Is Agentic AI and How Does It Work? Ania Explains Here.
VideoApr 30, 2026

What Is Agentic AI and How Does It Work? Ania Explains Here.

The video introduces agentic AI, a new generation of artificial intelligence that goes beyond answering questions to actually performing tasks. Unlike traditional models that generate text, agentic systems act as autonomous assistants, deciding when to gather information, evaluate options, and...

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Stanford's Elite Student Hackathon – Full Documentary on Tree Hacks 2026
VideoApr 29, 2026

Stanford's Elite Student Hackathon – Full Documentary on Tree Hacks 2026

Tree Hacks 2026, Stanford’s flagship student hackathon, gathered 1,000 elite participants from a pool of 15,000 applicants, offering $500,000 in prizes and drawing major AI players such as Anthropic, OpenAI, and numerous API vendors. The event’s high‑stakes environment pushed teams...

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Gemini CLI Essentials – Full Course
VideoApr 24, 2026

Gemini CLI Essentials – Full Course

Andrew Brown introduces the Gemini CLI Essentials certification, a focused program teaching practical use of Google’s Gemini command‑line tool for AI‑assisted coding. The course combines video lectures, hands‑on labs, and a free practice exam, with optional paid materials and a...

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Automate Your Life in 4 Hours – Agent and Automation Zapier Course
VideoApr 21, 2026

Automate Your Life in 4 Hours – Agent and Automation Zapier Course

The video introduces a free‑code‑camp course that teaches professionals how to automate everyday workflows using Zapier, a no‑code integration platform. It walks viewers through core concepts—triggers, actions, and tasks—then expands to advanced features such as AI Copilot, Zapier Tables, and custom...

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How to Friction-Max Your Learning with Software Engineer Jessica Rose [Podcast #216]
VideoApr 17, 2026

How to Friction-Max Your Learning with Software Engineer Jessica Rose [Podcast #216]

The Free Code Camp podcast features developer Jessica Rose launching the Bad Website Club, a free, collaborative front‑end bootcamp aimed at demystifying web development for beginners. Rose critiques the relentless hype around JavaScript frameworks, describing tools like React as a “monkey‑paw”...

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OpenAI Codex Essentials – AI Coding Agent
VideoApr 14, 2026

OpenAI Codex Essentials – AI Coding Agent

Andrew Brown introduces the ExamPro Codex Essentials certification, a concise, hands‑on program designed to teach developers how to leverage OpenAI's Codex agentic coding tool. The course combines video lectures, labs, and practice exams, targeting both beginners and experienced programmers seeking...

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How to Learn Programming and CS in the AI Hype Era – Interview with Prof Mark Mahoney [Podcast #215]
VideoApr 10, 2026

How to Learn Programming and CS in the AI Hype Era – Interview with Prof Mark Mahoney [Podcast #215]

The Free Code Camp podcast features an interview with computer‑science professor Mark Mahoney, who built the Playback Press platform and has taught thousands of developers. He discusses how the surge of large language model (LLM) code generators fits into modern...

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CUDA Programming for NVIDIA H100s – Comprehensive Course
VideoApr 9, 2026

CUDA Programming for NVIDIA H100s – Comprehensive Course

The video introduces a free, intensive 24‑hour curriculum that bridges basic coding to high‑performance CUDA programming on NVIDIA Hopper H100 GPUs. Aimed at engineers and senior technical leaders, the course promises hands‑on instruction in building efficient WGMMA pipelines, leveraging cutlass...

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