a16z-infra/llm-app-stack
A comprehensive, category-organized list of tools and vendors spanning the full LLM application stack from data pipelines to cloud hosting.

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This repo catalogs available tools and projects across 14 layers of LLM application architecture including embedding models, vector databases, orchestrators, caches, logging/eval, LLM APIs (both proprietary and open source), and hosting platforms. It provides Perplexity and Cursor.sh prompts for searching and formatting, serving as a structured reference guide for developers building LLM-based applications.
Frequently asked
- What is a16z-infra/llm-app-stack?
- A comprehensive, category-organized list of tools and vendors spanning the full LLM application stack from data pipelines to cloud hosting.
- Is llm-app-stack open source?
- Yes — a16z-infra/llm-app-stack is an open-source project tracked on heatdrop.
- How popular is llm-app-stack?
- a16z-infra/llm-app-stack has 1.3k stars on GitHub.
- Where can I find llm-app-stack?
- a16z-infra/llm-app-stack is on GitHub at https://github.com/a16z-infra/llm-app-stack.