1. Pydantic: https://docs.pydantic.dev/latest/
2. Pydantic Settings:
https://docs.pydantic.dev/latest/concepts/pydantic_settings/#usage
3. Python Dotenv:
https://pypi.org/project/python-dotenv/
4. FastAPI:
5. Celery :
https://pypi.org/project/celery/ – Task queue management
6. Databases:
a. PostgreSQL: https://pypi.org/project/psycopg2/ – SQL
b. MongoDB: https://pypi.org/project/pymongo/ – NOSQL
7. SQLAlchemy:
https://pypi.org/project/SQLAlchemy/
8. Alembic :
https://alembic.sqlalchemy.org/en/latest/ – Data Migration tool
9. Pandas :
10. LLM Model Providers
a. OpenAI : https://platform.openai.com/docs/overview
b .Ollama : https://ollama.com/
c .Gemini : https://aistudio.google.com/app/prompts/new_chat
d. Anthropic : https://www.anthropic.com/
e. Llama: https://www.llama.com/ & Others: XAI: https://x.ai/ , Groq: https://console.groq.com/playground
11. Instructor :
https://python.useinstructor.com/ – LLM structured output
12. LLM Frameworks:
a. Langchain: https://python.langchain.com/docs/introduction/
b. LlamaIndex:https://docs.llamaindex.ai/en/stable/
13. Vector Databases:
a. PineCone: https://www.pinecone.io/
b. Qdrant:https://qdrant.tech/documentation/cloud/
c. PgvectorScale: https://github.com/timescale/pgvectorscale
d. Elastic Search: https://www.elastic.co/enterprise-search/vector-search
14. Observability:
a. Langfuse : https://langfuse.com/
b. Langsmith:https://docs.smith.langchain.com/
c. Arize.ai: https://phoenix.arize.com/
15. DSPy:
16. Documents Parsers
a .PyMUPDF : https://pymupdf.readthedocs.io/en/latest/tutorial.html
b. PyPDF2: https://pypdf2.readthedocs.io/en/3.x/
c. Google Doc AI: https://cloud.google.com/document-ai?hl=en
d. Azure Doc Intelligence: https://azure.microsoft.com/en-us/products/ai-services/ai-document-intelligence
e. IBM Open source Docling: https://ds4sd.github.io/docling/
f. AWS Textract: https://aws.amazon.com/textract/
17. Jinja:
https://jinja.palletsprojects.com/en/stable/ – Dynamic prompts
18 . Jina.ai :
https://jina.ai/ – URL content extractor
19 . Agentic: (only few)
a. LangGraph: https://www.langchain.com/langgraph
b. CrewAI:https://www.crewai.com/
c. Phidata: https://www.phidata.com/
d. Autogen: https://microsoft.github.io/autogen/0.2/blog/2023/12/01/AutoGenStudio/
20. Streamlit: