Full-stack AI education

Learn Full-Stack AI by Building Real Systems

Master the software, data, models, agents and infrastructure behind production-ready AI products—from first principles to deployment.

Structured learning paths · Real projects · Interactive tools · Production architecture

The full-stack AI system

User Experience

Frontend

Application Layer

APIs · Auth · Logic

Agents and Workflows

Tools · State · Memory

Models and Retrieval

LLMs · RAG · Evaluation

Data and Knowledge

SQL · Vectors · Pipelines

Infrastructure

Cloud · CI/CD · Observability

Software

Data

Models

Agents

Production

Structured routes

Choose Your Learning Path

Start at your current level and move toward a complete, deployable system.

Beginner · 8–12 weeks

Full-Stack AI Foundations

Python, Git, APIs, SQL, frontend, backend and deployment fundamentals.

View Path →

Intermediate · 6–8 weeks

Build LLM Applications

Prompting, structured outputs, embeddings, RAG, evaluation and deployment.

View Path →

Intermediate · 6–10 weeks

AI Agent Engineer

Tools, state, memory, workflows, orchestration and human approval systems.

View Path →

Advanced · 8–12 weeks

Production AI Engineer

Containers, cloud, CI/CD, observability, security, scaling and cost control.

View Path →

Featured project

Build a Production RAG Application

Create an end-to-end system with document ingestion, chunking, embeddings, vector search, reranking, evaluation, an API layer and deployment.

  • Frontend interface and FastAPI backend
  • PostgreSQL and vector retrieval
  • Evaluation, tracing and monitoring
  • Docker-based deployment

System flow

User Interface

FastAPI Application

PostgreSQL

Vector Search

LLM

Evaluation · Tracing · Deployment

Learn by experimenting

Interactive Labs

Explore important concepts through immediate feedback and editable controls.

Cost and Tokens

LLM Cost Calculator

Estimate model cost from token volume, request frequency and workload assumptions.

Open Lab →

Retrieval

Chunking Playground

Compare chunk size, overlap and retrieval behavior on sample documents.

Open Lab →

Agents

Workflow Visualizer

Map tools, decisions, state and human approval across an agent workflow.

Open Lab →

Explore the platform

Eight Knowledge Areas

Navigate the complete technical stack without losing the connection between layers.

Foundations

Programming, math, Git, Linux and computer science.

Application Development

Frontend, backend, APIs, authentication and testing.

Data Systems

SQL, pipelines, warehouses, streaming and vectors.

Machine Learning

Training, validation, deep learning, NLP and vision.

LLM Engineering

Prompting, RAG, multimodal systems and evaluation.

Agentic Systems

Tools, workflows, memory, state and orchestration.

Production Infrastructure

Cloud, CI/CD, observability, security and scaling.

Product and Research

Product strategy, papers, repositories and careers.

New on the platform

Latest from FS AI Hub

New tutorials, project builds, research breakdowns and production lessons.

The Full-Stack AI Engineering Brief

One practical architecture, paper, repository and production lesson each week.

Built for developers who want signal, context and practical next steps—not another stream of AI headlines.