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Open source repos that use Flask

12 public repos that SeeRepo read use Flask. It's used most with Postgres, React, and Vite.

Read it as markdown · The best-tested Flask repos

Used most with

Flask12 repos
  • Postgres6 repos
  • React6 repos
  • Vite5 repos
  • Redis5 repos
  • FastAPI5 repos
  • axum4 repos
  • MongoDB3 repos
  • Sentry3 repos

The repos, by stars

  1. 1.
    langgenius/dify

    Build Agentic workflows, RAG pipelines, with rich AI model and tool support on one collaborative workspace. Deploy on cloud, VPC, or self-hosted, so teams move from prototype to production without rebuilding the stack.

    Python+4159.9kAI 5.1%What it’s built withThe AI
  2. 2.
    666ghj/MiroFish

    A Simple and Universal Swarm Intelligence Engine, Predicting Anything. 简洁通用的群体智能引擎，预测万物

    Python82.7kAI 2%What it’s built with
  3. 3.
    apache/superset

    Apache Superset is a Data Visualization and Data Exploration Platform

    Python+175.4kAI 9.1%What it’s built withThe AI
  4. 4.
    xtekky/gpt4free

    The official gpt4free repository | various collection of powerful language models | opus 4.6 gpt 5.3 kimi 2.5 deepseek v3.2 gemini 3

    Python67kAI 2.6%What it’s built withThe AI
  5. 5.
    BerriAI/litellm

    The fastest, litest AI Gateway. Rust core with Python SDK. Call 100+ LLM APIs in OpenAI (or native) format with cost tracking, guardrails, load balancing, and logging [Bedrock, Azure, OpenAI, Anthropic, OpenAI, VertexAI, vLLM, Nvidia NIM]

    Python+662.4kAI 20%What it’s built withThe AI
  6. 6.
    apache/airflow

    Apache Airflow - A platform to programmatically author, schedule, and monitor workflows

    Python+147.3kAI 0.7%What it’s built withThe AI
  7. 7.
    mitmproxy/mitmproxy

    An interactive TLS-capable intercepting HTTP proxy for penetration testers and software developers.

    Python46.5kAI 0.1%What it’s built with
  8. 8.
    666ghj/BettaFish

    微舆：人人可用的多Agent舆情分析助手，打破信息茧房，还原舆情原貌，预测未来走向，辅助决策！从0实现，不依赖任何框架。

    Python+242.6kAI 0.7%What it’s built with
  9. 9.
    geekcomputers/Python

    My Python Examples

    Python+235.5kWhat it’s built with
  10. 10.
    ankitects/anki

    Anki is a smart spaced repetition flashcard program

    Rust32.5kWhat it’s built with
  11. 11.
    hasura/graphql-engine

    Blazing fast, instant realtime GraphQL APIs on all your data with fine grained access control, also trigger webhooks on database events.

    TypeScript+732.1kWhat it’s built with
  12. 12.
    trycua/cua

    Scale computer-use 2.0 with open-source drivers, cross-OS sandboxes, and benchmarks for training, evaluation, and data generation.

    Rust+531.5kAI 27.8%What it’s built withThe AI

Frequently asked questions

What is the most popular open source repo that uses Flask?
langgenius/dify, with 159,891 stars on GitHub.

The proof: langgenius/dify on GitHub

What other technologies is Flask used with?
With Postgres (6), React (6), Vite (5), Redis (5), and FastAPI (5), out of the 12 repos that use it.
What languages are the repos that use Flask written in?
Python (9), Rust (2), and TypeScript (1).
How many repos that use Flask have commits signed by AI?
9 of the 12; the most, trycua/cua, with 27.8% of its commits.

The proof: the commits each tool signed in trycua/cua

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