Source: https://seerepo.com/uses/msgspec
Markdown source: https://seerepo.com/uses/msgspec.md
Description: 10 public repos that SeeRepo read use msgspec. It's used most with FastAPI, psutil, and Tailwind CSS.

# Open source repos that use msgspec

10 public repos that SeeRepo read use msgspec. It's used most with FastAPI, psutil, and Tailwind CSS.

## Used most with

- FastAPI: 2 repos
- psutil: 2 repos
- Tailwind CSS: 2 repos
- jinja2: 2 repos
- starlette: 1 repo
- uvicorn: 1 repo
- React: 1 repo
- Vite: 1 repo

## The repos, by stars

1. [langflow-ai/langflow](https://seerepo.com/r/langflow-ai/langflow): Python · 156,316 stars · 1.5% signed by AI — Langflow is a powerful tool for building and deploying AI-powered agents and workflows.
2. [vllm-project/vllm](https://seerepo.com/r/vllm-project/vllm): Python · 96,302 stars · 12.8% signed by AI — A high-throughput and memory-efficient inference and serving engine for LLMs
3. [apache/superset](https://seerepo.com/r/apache/superset): Python · 75,409 stars · 9.2% signed by AI — Apache Superset is a Data Visualization and Data Exploration Platform
4. [exo-explore/exo](https://seerepo.com/r/exo-explore/exo): Python · 48,204 stars · 12% signed by AI — Run frontier AI locally.
5. [apache/airflow](https://seerepo.com/r/apache/airflow): Python · 47,376 stars · 0.7% signed by AI — Apache Airflow - A platform to programmatically author, schedule, and monitor workflows
6. [searxng/searxng](https://seerepo.com/r/searxng/searxng): Python · 39,279 stars — SearXNG is a free internet metasearch engine which aggregates results from various search services and databases. Users are neither tracked nor profiled.
7. [sgl-project/sglang](https://seerepo.com/r/sgl-project/sglang): Python · 38,542 stars · 8.7% signed by AI — SGLang is a high-performance serving framework for large language models and multimodal models.
8. [marimo-team/marimo](https://seerepo.com/r/marimo-team/marimo): Python · 23,418 stars · 3.6% signed by AI — A reactive notebook for Python — run reproducible experiments, query with SQL, execute as a script, deploy as an app, and version with git. Stored as pure Python. All in a modern, AI-native editor.
9. [sanic-org/sanic](https://seerepo.com/r/sanic-org/sanic): Python · 18,629 stars · 0.2% signed by AI —  Accelerate your web app development | Build fast. Run fast.
10. [NVIDIA/TensorRT-LLM](https://seerepo.com/r/NVIDIA/TensorRT-LLM): Python · 15,038 stars · 1.7% signed by AI — TensorRT LLM provides users with an easy-to-use Python API to define Large Language Models (LLMs) and supports state-of-the-art optimizations to perform inference efficiently on NVIDIA GPUs. TensorRT LLM also contains components to create Python and C++ runtimes that orchestrate the inference execution in a performant way.

## Frequently asked questions

### What is the most popular open source repo that uses msgspec?

langflow-ai/langflow, with 156,316 stars on GitHub.

The proof: [langflow-ai/langflow on GitHub](https://github.com/langflow-ai/langflow)

### What other technologies is msgspec used with?

With FastAPI (2), psutil (2), Tailwind CSS (2), jinja2 (2), and starlette (1), out of the 10 repos that use it.

### What languages are the repos that use msgspec written in?

Python (10).

### How many repos that use msgspec have commits signed by AI?

9 of the 10; the most, vllm-project/vllm, with 12.8% of its commits.

The proof: [the commits each tool signed in vllm-project/vllm](https://seerepo.com/r/vllm-project/vllm/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.