LangChain Integration Patterns LLM Tools

Tools and implementations demonstrating how to integrate LLMs with external APIs, services, and systems using LangChain (QQ bots, Terraform, OCR, Django backends, etc.). Does NOT include standalone LLM tutorials, basic learning examples, or projects without integration focus.

There are 17 langchain integration patterns tools tracked. The highest-rated is BlackHC/llm-strategy at 45/100 with 401 stars and 45 monthly downloads.

Get all 17 projects as JSON

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#	Tool	Score	Tier	Stars	Language
1	BlackHC/llm-strategy Directly Connecting Python to LLMs via Strongly-Typed Functions,...	45	Emerging	401	Python
2	firattamur/llmdantic Structured Output Is All You Need!	33	Emerging	60	Python
3	Mgrsc/LLMQ-Horizon Integrate LLM into QQ using Nonebot, LangChain, and LangGraph	31	Emerging	24	Python
4	sdsc-ordes/kg-llm-interface Langchain-powered natural language interface to knowledge-graphs.	30	Emerging	17	Python
5	wsvincent/djangoforai Django + local LLM + server side events + HTMX demo	29	Experimental	64	Python
6	ls1intum/Pyris An LLM microservice for the learning platform Artemis	20	Experimental	14	Python
7	jamiewri/llm-terraform-code-report An LLM application for reporting developer conformance to coding standards...	17	Experimental	2	Python
8	grzenkom/lang-chain-qa Materials for the talk "Building a Q&A engine with LangChain and open-source LLMs"	17	Experimental	3	HTML
9	itsPeetah-polimi/teachme Multi-disciplinary Project (2024)	17	Experimental	3	Python
10	xlisp/learn-llama-index learn llama_index step by step	14	Experimental	7	Python
11	jondot/langchain-llm-katas This is a an open-source project designed to help you improve your skills...	12	Experimental	19	Python
12	Amanastel/llm_project This Django project demonstrates how to create a custom user model and...	12	Experimental	17	Python
13	shrutikakapade/Designing-Structured-Outputs-for-LLMs-TypedDict-Pydantic-Output-Parsers-with-LangChain Design robust structured outputs for LLM applications. Learn how to enforce...	12	Experimental	1	Jupyter Notebook
14	CSopiko/rasa-llm-challenge Rasa LLM Community Challenge	12	Experimental	4	Python
15	NawidT/personal-website LLM based Python backend for my website	12	Experimental	1	Python
16	ChoisChoice/05_Django_n_LLM_Project Project that combines Django and LLM	11	Experimental	—	Jupyter Notebook
17	ShubhamMandowara/learn Learn all about AI	10	Experimental	1	Python