Skip to main content

Pragmatic AI Stack

Core Stack

Data validation using Python type hints

Python SQL toolkit and Object Relational Mapping library

Framework for developing applications powered by language models

Unified interface for 100+ LLMs

Open-source observability platform for LLM applications

Modern, fast web framework for building APIs with Python

View All Components →

Tutorials Templates Alternatives Search Contribute

Advanced search →

Pragmatic AI Stack

Components

Core Stack

Pydantic SQLAlchemy LangChain LiteLLM Helicone FastAPI View All Components →

Tutorials Templates Alternatives Search Contribute Search

On This Page

Stack Version

v1.0

Initial stable release of the Pragmatic AI Stack

2024-01-01

Gateway

LiteLLM

Unified interface for 100+ LLMs

Intermediate

3 min read

v1.0.0

python llm api

Pragmatic AI Stack

A comprehensive learning platform for AI development with curated guides for FastAPI, LangChain, Pydantic, and more

Version 1.0.0 • Built with Hugo

Quick Links

Components
Tutorials
Templates
Alternatives
Search
Contribute

Core Stack

Pydantic
SQLAlchemy
LangChain
LiteLLM
Helicone
FastAPI

© 2025 Pragmatic AI Stack Community. All rights reserved.

Contribute GitHub RSS