Programming languages
Learn Python — free and paid courses, roadmaps
Python is the language most people reach for first, and today it is also the default language of AI engineering: LLM apps, RAG pipelines, agents and the FastAPI services that put them in production. CodeWithJay teaches Python the way it is used at work — you write real programs from the first week and end up shipping backend and AI projects rather than toy scripts.
Python roadmaps
Week-by-week learning paths that sequence courses into an order that builds on itself.
- Roadmap
AI App Engineer: Python Backend, FastAPI & LLM Apps
Go from Python fundamentals to shipping real AI-powered backends with FastAPI and Gemini.
3 weeks · 3 months
- Roadmap
Python AI Prompt Engineering: From Beginner to Expert
From zero Python to production prompt engineering — chains, RAG, and AI agents.
3 weeks · 3 months
Python learning FAQ
- What Python courses does CodeWithJay offer?
- There are 2 roadmaps covering Python: AI App Engineer: Python Backend, FastAPI & LLM Apps and Python AI Prompt Engineering: From Beginner to Expert.
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