Source: https://seerepo.com/uses/flask
Markdown source: https://seerepo.com/uses/flask.md
Description: 12 public repos that SeeRepo read use Flask. It's used most with Postgres, React, and Vite.

# Open source repos that use Flask

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

[The best-tested Flask repos](https://seerepo.com/best-tested/flask)

## Used most with

- Postgres: 6 repos
- React: 6 repos
- Vite: 5 repos
- Redis: 5 repos
- FastAPI: 5 repos
- axum: 4 repos
- MongoDB: 3 repos
- Sentry: 3 repos

## The repos, by stars

1. [langgenius/dify](https://seerepo.com/r/langgenius/dify): Python · 159,891 stars · 5.1% signed by AI — 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.
2. [666ghj/MiroFish](https://seerepo.com/r/666ghj/MiroFish): Python · 82,694 stars · 2% signed by AI — A Simple and Universal Swarm Intelligence Engine, Predicting Anything. 简洁通用的群体智能引擎，预测万物
3. [apache/superset](https://seerepo.com/r/apache/superset): Python · 75,363 stars · 9.1% signed by AI — Apache Superset is a Data Visualization and Data Exploration Platform
4. [xtekky/gpt4free](https://seerepo.com/r/xtekky/gpt4free): Python · 66,956 stars · 2.6% signed by AI — The official gpt4free repository | various collection of powerful language models | opus 4.6 gpt 5.3 kimi 2.5 deepseek v3.2 gemini 3
5. [BerriAI/litellm](https://seerepo.com/r/BerriAI/litellm): Python · 62,405 stars · 20% signed by AI — 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]
6. [apache/airflow](https://seerepo.com/r/apache/airflow): Python · 47,329 stars · 0.7% signed by AI — Apache Airflow - A platform to programmatically author, schedule, and monitor workflows
7. [mitmproxy/mitmproxy](https://seerepo.com/r/mitmproxy/mitmproxy): Python · 46,494 stars · 0.1% signed by AI — An interactive TLS-capable intercepting HTTP proxy for penetration testers and software developers.
8. [666ghj/BettaFish](https://seerepo.com/r/666ghj/BettaFish): Python · 42,555 stars · 0.7% signed by AI — 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。
9. [geekcomputers/Python](https://seerepo.com/r/geekcomputers/Python): Python · 35,461 stars — My Python Examples
10. [ankitects/anki](https://seerepo.com/r/ankitects/anki): Rust · 32,458 stars — Anki is a smart spaced repetition flashcard program
11. [hasura/graphql-engine](https://seerepo.com/r/hasura/graphql-engine): TypeScript · 32,127 stars — Blazing fast, instant realtime GraphQL APIs on all your data with fine grained access control, also trigger webhooks on database events.
12. [trycua/cua](https://seerepo.com/r/trycua/cua): Rust · 31,513 stars · 27.8% signed by AI — Scale computer-use 2.0 with open-source drivers, cross-OS sandboxes, and benchmarks for training, evaluation, and data generation.

## 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](https://github.com/langgenius/dify)

### 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](https://seerepo.com/r/trycua/cua/ai)

## What is your repo built with?

Any public repo, with no account: https://seerepo.com/r/owner/repo/built, with the owner and name it has on GitHub.