Top AI Repos — open-source AI, indexed and scored
Top AI Repos tracks AI repositories on GitHub and answers two different questions about each one: is it moving right now, and would you bet a product on it.
Top AI Repos tracks AI repositories on GitHub and answers two different questions about each one: is it moving right now, and would you bet a product on it.
A collection of 500+ real-world ML & LLM system design case studies from 100+ companies. Learn how top tech firms implement GenAI in production.
| Date | Stars |
|---|---|
| 2026-07-31 | 1637 |
| 2026-08-05 | 1643 |
| 2026-08-06 | 1643 |
Today
— stars today
This week
— stars this week
This month
— stars this month
Momentum
0.0
growth rate 0.00%/day
# 🤖 GenAI & LLM System Design: 500+ Production Case Studies [](https://github.com/themanojdesai/genai-llm-ml-case-studies/stargazers) [](https://github.com/themanojdesai/genai-llm-ml-case-studies/network/members) [](https://github.com/themanojdesai/genai-llm-ml-case-studies/issues) [](https://github.com/themanojdesai/genai-llm-ml-case-studies/blob/main/LICENSE) [](https://github.com/themanojdesai/genai-llm-ml-case-studies/blob/main/CONTRIBUTING.md) > The largest collection of 500+ real-world Generative AI & LLM system design case studies from 130+ companies. Learn how industry leaders design, deploy, and optimize large language models and generative AI systems in production. *First published: June 14, 2023. Last updated: March 08, 2025* > 📍 **Original Source Attribution**: The foundational 500 ML case studies in this repository were originally curated by [Evidently AI](https://www.evidentlyai.com/ml-system-design). This repository builds upon their excellent work, expanding with additional GenAI and LLM-focused content and organization. ## 🔍 Quick Navigation - [What's Inside](#-whats-inside) - [Featured LLM Case Studies](#-featured-llm-case-studies) - [Browse by Industry](#-browse-by-industry) - [Browse by Use Case](#-browse-by-use-case) - [Browse by Company](#-browse-by-company) - [GenAI Architectures](#-genai-architectures) - [Contributing](#-contributing) ## 📚 What's Inside This repository documents how companies build and deploy production-grade Generative AI and LLM systems, focusing on: - **Architecture decisions** for RAG, fine-tuning, and multi-modal systems - **Scaling strategies** for billion-parameter models - **Optimization techniques** for latency, cost, and performance - **Evaluation frameworks** for LLM outputs and hallucination mitigation - **Deployment patterns** across industries **Perfect for:** - AI/ML Engineers implementing LLM-powered features - Engineering teams designing scalable GenAI architectures - Leaders planning generative AI initiatives - Technical interviews on LLM system design ## 🏆 Featured LLM Case Studies ### RAG & Knowledge Retrieval - [Ramp: From RAG to Richness: How Ramp Revamped Industry Classification](case-studies/by-company/ramp/from-rag-to-richness-how-ramp-revamped-industry-classification.md) - Enterprise RAG implementation - [GitLab: Developing GitLab Duo: How we validate and test AI models at scale](case-studies/by-company/gitlab/developing-gitlab-duo-how-we-validate-and-test-ai-models-at-scale.md) - Testing LLM quality at scale - [Picnic: Enhancing Search Retrieval with Large Language Models](case-studies/by-company/picnic/enhancing-search-retrieval-with-large-language-models-llms.md) - LLM-powered search ### GenAI Applications - [Slack: How We Built Slack AI To Be Secure and Private](case-studies/by-company/slack/how-we-built-slack-ai-to-be-secure-and-private.md) - Enterprise LLM security - [Discord: Developing rapidly with Generative AI](case-studies/by-company/discord/developing-rapidly-with-generative-ai.md) - Generative AI platform - [GoDaddy: LLM From the Trenches: 10 Lessons Learned Operationalizing Models](case-studies/by-company/godaddy/llm-from-the-trenches-10-lessons-learned-operationalizing-models-at-godaddy.md) - LLM production lessons ## 📊 Browse by Industry - [Tech](case-studies/by-industry/tech.md) (90 case studies) - **24 LLM case studies** - [E-commerce and retail](case-studies/by-industry/e-commerce-and-retail.md) (119 case studies) - **21 GenAI case studies** - [Media and stre
Excerpt of 10,421 characters
Read on GitHub
6
Would you bet a product on this? Bounded 0–100 and slow moving.
matched fp:73a1dcfeda969e6f, llm:Repository description: 'A collection of 500+ real-world ML & LLM system design case studies from 100+ companies. Learn how top tech firms implement GenAI in production.'
matched fp:73a1dcfeda969e6f, llm:Repository description: 'A collection of 500+ real-world ML & LLM system design case studies from 100+ companies. Learn how top tech firms implement GenAI in production.'
matched fp:73a1dcfeda969e6f, llm:Repository description: 'A collection of 500+ real-world ML & LLM system design case studies from 100+ companies. Learn how top tech firms implement GenAI in production.'