LangChain Application Tutorials LLM Tools

Educational repositories and practical guides for building generative AI applications using LangChain framework. Includes tutorials, workshops, and sample projects demonstrating LangChain concepts (chains, retrievers, agents, RAG). Does NOT include LangChain framework itself, core LangChain SDK packages, or non-LangChain specific AI/LLM tools.

There are 36 langchain application tutorials tools tracked. 7 score above 50 (established tier). The highest-rated is benman1/generative_ai_with_langchain at 64/100 with 1,287 stars. 1 of the top 10 are actively maintained.

Get all 36 projects as JSON

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#	Tool	Score	Tier	Stars	Language
1	benman1/generative_ai_with_langchain Build production-ready LLM applications and advanced agents using Python,...	64	Established	1,287	Jupyter Notebook
2	rokbenko/ai-playground Code from tutorials presented on the "Code AI with Rok" YouTube channel	59	Established	321	Python
3	avrabyt/YouTube-Tutorials 📹 Collection of my Youtube Tutorials over the years! Read, write, and share...	58	Established	121	Python
4	goruck/home-generative-agent A home assistant generative agent integration based on langchain and langgraph.	57	Established	193	Python
5	hal9ai/hal9 Hal9 — Create and Share Generative Apps	55	Established	181	Python
6	allient/create-fastapi-project CLI to create Fastapi projects easily.	52	Established	123	Python
7	deepset-ai/haystack-integrations 🚀 A list of Haystack Integrations, maintained by the community or deepset.	51	Established	99	—
8	hqanhh/EduGPT Implementation of an AI Instructor using LLMs and Langchain	49	Emerging	149	Jupyter Notebook
9	arthurhenrique/cookiecutter-fastapi Cookiecutter template for FastAPI projects using: Machine Learning, uv,...	46	Emerging	705	Python
10	GoogleCloudPlatform/solutions-genai-llm-workshop Generative AI Language (PaLM2 + Langchain) Workshop sample codes	45	Emerging	78	Python
11	Rony-Soc/TemplatesFastAPI Build scalable APIs with the TemplatesFastAPI. Enjoy features like MongoDB,...	43	Emerging	2	Python
12	su77ungr/CASALIOY ♾️ toolkit for air-gapped LLMs on consumer-grade hardware	43	Emerging	225	Python
13	AkshitIreddy/AI-Plays-God-of-War LLM Agent paired with Image Captioning and Yolov8 models plays God of War	40	Emerging	41	Python
14	AntonJijo/Nvidia_NIM Under Maintenance. Deprecated models added in the commit. So making changes...	36	Emerging	3	JavaScript
15	FranzDiebold/gen-ai-template A template for your kickstart into GenAI!	34	Emerging	10	Python
16	tmori/generative-agents This Repositry is an experiment with an agent that searches documents and...	34	Emerging	19	Python
17	TirendazAcademy/LangChain-for-Generative-AI Learn LangChain for Genearative AI with OpenAI API using Python	33	Emerging	11	Jupyter Notebook
18	atyrode/gitemplate FastAPI template made for AI	33	Emerging	41	Python
19	epuerta9/whisk The AI runtime that turns your framework functions into OpenAI compatible endpoints	29	Experimental	88	Python
20	samitugal/KnowledgeGraphQA-Langgraph AI-powered system generating knowledge graphs from text and answering questions.	28	Experimental	25	Python
21	HemanthSai7/FastAPI-Deployement Deploying your FastAPI Applications	26	Experimental	2	Python
22	tayyabmughal676/fastapi_template Python FastAPI Framework with Mongodb Scaffold Template.	25	Experimental	8	Python
23	jgujerry/python-web-examples Create examples for making Python web development to start easy.	25	Experimental	4	Python
24	RohanGautam/green_bean Helping businesses make sense of local sustainability regulations.	23	Experimental	4	Jupyter Notebook
25	puja-chaudhury/Gen-AI-ToolKit In a rapidly evolving tech landscape, a group of developers harnesses the...	22	Experimental	1	Python
26	machinelearningzuu/build-generative-ai-apps-with-langchain "Build Generative AI Apps with LangChain" is a repository that contains a...	22	Experimental	19	Jupyter Notebook
27	jylhakos/literature_and_publications Literature and Publications	21	Experimental	—	TeX
28	waseemhnyc/This-is-Fine-AI-Meme-Generator-Chainlit A "This is Fine" Meme Generator built with LangChain, OpenAI and ImgFlip	18	Experimental	2	Python
29	MohitWani/ScholarQuery Ask a any question about research paper.	18	Experimental	2	Python
30	JessicaWoods03/Furby_Hack Semantics and Ontology Large Language AI Model	14	Experimental	5	Jupyter Notebook
31	eugengi/cipher Attempt to pair with an LLM to supercharge user account recovery protocols.	13	Experimental	—	—
32	RohitAATech/ai_comm_analyzer GenAI POC — AI-powered communication analyzer using LLaMA 3, LangChain,...	13	Experimental	—	Python
33	chandan11248/GENERATIVE-AI-LEARNIG Comprehensive LangChain learning repository covering LLM integration, RAG...	13	Experimental	—	Jupyter Notebook
34	gen-ai-code/gen-ai-project Gen AI From Scratch	13	Experimental	—	—
35	mohitbansal964/Leetcode-Editorial-Generator-App Leetcode editorial generator app using gpt-4o	13	Experimental	—	Python
36	PrithviElancherran/EduGPT Implementation of an AI Instructor using LLMs and Langchain	11	Experimental	—	Jupyter Notebook

Comparisons in this category

generative_ai_with_langchain and LangChain-for-Generative-AI (64 vs 33)