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Pragmatic AI Stack
Components
Core Stack
Pydantic
Data validation using Python type hints
SQLAlchemy
Python SQL toolkit and Object Relational Mapping library
LangChain
Framework for developing applications powered by language models
LiteLLM
Unified interface for 100+ LLMs
Helicone
Open-source observability platform for LLM applications
FastAPI
Modern, fast web framework for building APIs with Python
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Pragmatic AI Stack
Components
Core Stack
Pydantic
SQLAlchemy
LangChain
LiteLLM
Helicone
FastAPI
View All Components →
Tutorials
Templates
Alternatives
Search
Contribute
Search
Micro-Framework
Flask
Lightweight WSGI web application framework
Beginner
4 min read
python
web-framework
api