Technology
FastAPI
Everything on this site involving FastAPI — projects, articles, research and tools.
UDEMY$119
Production AI Engineering: RAG, Agents, Evals & MCP
Retrieval that holds up, agents that fail safely, evaluation that catches regressions, and MCP for tool integration.
AdvancedDifficulty: Advanced★ 4.914h480 studentsPython · LangGraph · Ragas
Business Systems$249
AI Invoice Processing System
The complete document processing system: per-field confidence, arithmetic validation, a human review queue, and correction feedback.
v1.4.0Python · Claude API · PostgreSQL
AI Systems
AI Research & Fact-Checking System
A research agent that decomposes a claim, gathers evidence from multiple sources, cross-checks agreement between them, and refuses to answer when the evidence is thin.
AdvancedDifficulty: Advanced~20h buildPython · LangGraph · Claude API
VideoCode
Business Systems
AI Invoice Processing System
An invoice pipeline that extracts structured data, scores its own confidence per field, and routes anything uncertain to a person — because 95% accuracy on invoices is a finance problem.
IntermediateDifficulty: Intermediate~14h buildPython · Claude API · PostgreSQL
Code