JavaScript Mastery — searchable YouTube transcripts & AI Q&A

Nobody Can Read AI Code Anymore | Build a Full Stack Codebase Intelligence App (with AI Agents)

Build Cardograph, a full-stack app that maps codebases with AI agents, using Next.js, TypeScript, React Flow, and Langsmith to verify AI answers.

Claude Code Full Course 2026 | How Senior Engineers Actually Build with AI

Learn how to use Claude Code effectively for real software development, covering permissions, plan mode, skills, subagents, and project rules through building an e-commerce app.

The Engineering System for AI Agents.

Learn how to build AI agents with a real engineering workflow using Scope, Architect, and Develop skills to prevent code decay and make decisions intentionally.

Race 60+ Free Open Source LLMs | Build and Deploy the App Yourself

Learn to build and deploy an LLM arena app that races open-source models side-by-side, using Next.js, Prisma, and agentic engineering.

How Senior Engineers Actually Think About System Design & Architecture | Full Course

Learn system design by breaking a single-server app step by step, covering load balancers, scaling, and session management.