Learning paths

Courses arranged into tracks — each step builds on the last. Progress is tracked on this device as you read.

Python backend engineer

Language → API framework → containers → cache → ops. The employable core, in order.

  1. 01 Learn Python Programming From Beginner to Advanced intermediate 20 ch · ~4h
  2. 02 FastAPI Python Web Development Course Lessons intermediate 6 ch · ~1h
  3. 03 Docker Mastery: From Zero to Production Deployment intermediate 15 ch · ~4h
  4. 04 Learn Redis: Data Structures, Commands, and Use Cases intermediate 16 ch · ~3h
  5. 05 DevOps Skills: Linux, Git, CI/CD, Docker, Kubernetes, Real Projects intermediate 14 ch · ~4h

Modern React frontend

TypeScript first, then React from fundamentals to production and system design.

  1. 01 Master TypeScript from Beginner to Production-Ready Expert intermediate 20 ch · ~6h
  2. 02 Modern React.js Development: Beginner to Production Mastery intermediate 30 ch · ~8h
  3. 03 React Production Guide: From Dev to Deployment intermediate 16 ch · ~6h
  4. 04 React System Design: From Beginner to Staff-Engineer Level intermediate 19 ch · ~6h
  5. 05 Build, Implement, and Scale Design Systems for Production intermediate 12 ch · ~3h

Angular, end to end

Current Angular — signals, zoneless — through production practice to architecture interviews.

  1. 01 A Comprehensive Guide to Angular v21 Chapters intermediate 22 ch · ~2h
  2. 02 Angular Signals, Zoneless Change Detection, and Signal Forms intermediate 8 ch · ~1h
  3. 03 Angular Production Guide 2026 intermediate 23 ch · ~8h
  4. 04 Frontend System Architecture for Scalable Angular Applications advanced 19 ch · ~6h
  5. 05 Angular Interview Prep: System Design, Design Patterns, Lifecycle intermediate 15 ch · ~8h

AI / LLM engineer

From prompting to agents, retrieval, observability and securing what you ship.

  1. 01 Mastering Production Prompt Engineering & Agentic AI intermediate 12 ch · ~4h
  2. 02 Agentic Design Patterns: An End-to-End Guide intermediate 7 ch · ~2h
  3. 03 Integrate AI Tools for Agents Using Model Context Protocol (MCP) advanced 8 ch · ~2h
  4. 04 Modern RAG 2.0: Advanced Retrieval Guide advanced 8 ch · ~2h
  5. 05 Implement AI Observability for Production AI Systems intermediate 10 ch · ~3h
  6. 06 AI Security Guide: Protecting Production Systems advanced 12 ch · ~7h

DevOps & infrastructure

Version control discipline, containers, production stacks, and AI-era infra.

  1. 01 DevOps Skills: Linux, Git, CI/CD, Docker, Kubernetes, Real Projects intermediate 14 ch · ~4h
  2. 02 Git & GitHub: Master Version Control, Workflows, & Troubleshooting intermediate 18 ch · ~4h
  3. 03 Docker Mastery: From Zero to Production Deployment intermediate 15 ch · ~4h
  4. 04 Build a Production Docker Stack Guide intermediate 12 ch · ~2h
  5. 05 AI Infrastructure and LLMOps Guide intermediate 12 ch · ~4h

Rust, properly

Fundamentals to production Rust, then build real things: a CLI tool and a terminal UI.

  1. 01 Rust Learning Guide Chapters intermediate 13 ch · ~2h
  2. 02 Rust Development: Build Robust Production Applications intermediate 12 ch · ~4h
  3. 03 Chapters for Building a Rust CLI Password Generator intermediate 10 ch · ~49m
  4. 04 Craft Powerful Terminal UIs in Rust with Ratatui advanced 19 ch · ~4h

Security engineer

Zero-trust thinking, network fundamentals, then offensive and defensive web security.

  1. 01 Zero Trust Security: A Complete Guide beginner 11 ch · ~2h
  2. 02 Network Security Fundamentals to Mastery: Firewalls, DNS, Subnets intermediate 18 ch · ~5h
  3. 03 Web App Security: OWASP Top 10, Threat Modeling & Secure Coding intermediate 19 ch · ~5h
  4. 04 Mastering Advanced Web Application Security & Ethical Hacking intermediate 21 ch · ~5h

Interview prep

Pick your stack, drill the interview loop. Each course stands alone.

  1. 01 Python & System Design Interview Prep: Foundational to Advanced intermediate 17 ch · ~7h
  2. 02 JavaScript Interview Mastery: Tackle Advanced Concepts & Quirks intermediate 17 ch · ~10h
  3. 03 TypeScript Interview Preparation: Beginner to Architect intermediate 11 ch · ~6h
  4. 04 Master Modern React Interviews: Core Concepts to System Design intermediate 12 ch · ~6h
  5. 05 Complete Node.js Backend Interview Prep 2026 intermediate 19 ch · ~11h
  6. 06 Angular Interview Prep: System Design, Design Patterns, Lifecycle intermediate 15 ch · ~8h