Is there any open source project that uses FasAPI?

This page summarizes the projects mentioned and recommended in the original post on /r/FastAPI

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  • dispatch

    All of the ad-hoc things you're doing to manage incidents today, done for you, and much more!

    Easily my favorite production grade application made with FastAPI is Netflix's Dispatch platform

  • chatgpt-retrieval-plugin

    The ChatGPT Retrieval Plugin lets you easily find personal or work documents by asking questions in natural language.

    OpenAI use it for their retrieval plugin's API and this uses async routes: My guess is because the plugin is mainly I/O bound in that it makes requests back and forth between OpenAI's Chat API and a vectorised document store.

  • InfluxDB

    Collect and Analyze Billions of Data Points in Real Time. Manage all types of time series data in a single, purpose-built database. Run at any scale in any environment in the cloud, on-premises, or at the edge.

  • haystack

    :mag: LLM orchestration framework to build customizable, production-ready LLM applications. Connect components (models, vector DBs, file converters) to pipelines or agents that can interact with your data. With advanced retrieval methods, it's best suited for building RAG, question answering, semantic search or conversational agent chatbots.

    Haystack also uses FastAPI for their default REST API offering: This only uses sync routes, however, in the same vein as Netflix's dispatch. My guess is because Haystack's USP are ETL pipelines for running sequences of NLP tasks on incoming data. Such tasks are compute bound since they are performed on the local CPU or GPU.

  • full-stack-fastapi-postgresql

    Full stack, modern web application generator. Using FastAPI, PostgreSQL as database, Docker, automatic HTTPS and more.

  • fastapi

    FastAPI framework, high performance, easy to learn, fast to code, ready for production

  • fastapi-dependency-issue

  • fastapi-listing

    Advanced items listing library that gives you freedom to design complex listing REST APIs that can be read by human.

    How about fastapi-listing Library Its highly extendible and decoupled with really good interface with which you can manage complex code in a really structured way Do check it out.

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NOTE: The number of mentions on this list indicates mentions on common posts plus user suggested alternatives. Hence, a higher number means a more popular project.

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