Roadmaps

Learn in the right order. Each roadmap is a video split into stages — tick them off as you go.

~/roadmaps

10 stages · Beginners and career switchers

Data Engineering Roadmap 2026

What data engineers do, the skills to learn in order — SQL, Python, modeling, Spark, cloud, orchestration — and how AI changes the job.

SQLPythonPySparkAWS GlueAmazon S3Snowflake

18 stages · Developers moving into AI engineering

Ten skills in order: Python and LLM fundamentals, tools, RAG, memory, reasoning, multi-agent systems, MCP, evaluation and guardrails.

PythonLLMsFunction callingRAGVector databasesLangGraph