Open source repo
What's inside apache/
apache/airflow is a Python repo with 2,170,290 lines written in 4,573 files. airflow is built with React, Vite, FastAPI, and Flask and uses Google. AI signed 0.7% of the 41,577 commits of airflow.
Its description on GitHub: “Apache Airflow - A platform to programmatically author, schedule, and monitor workflows”
Read on October 31, 2026, at commit 740d8bd.
What the card proved: what it’s built with on the left, what it uses on the right.
See each one with its proofIts folders
In figures
- lines written
- 2,170,290
- The ones people and agents wrote: product, tests, schemas and tooling. Generated code doesn’t count.
- files
- 4,573
- The product’s, not counting tests.
- test files
- 4,898
- The files that test the code.
SeeRepo read its code facts-only: no AI, and none of its code is kept.
Frequently asked questions
- What is apache/airflow?
- apache/airflow is a Python repo with 2,170,290 lines written in 4,573 files. Its description on GitHub: “Apache Airflow - A platform to programmatically author, schedule, and monitor workflows”
- The proof: its page on GitHub
- What is airflow built with?
- airflow is built with React, Vite, FastAPI, and Flask and uses Google.
- The proof: each technology with its file and line
- How much of airflow did AI write?
- AI signed 0.7% of the 41,577 commits of airflow.
- The proof: the commits each tool signed
- What license does airflow have?
- airflow is released under the Apache-2.0 license.
- The proof: its page on GitHub
- How many stars does airflow have on GitHub?
- airflow had 47,329 stars on GitHub on October 31, 2026.
- The proof: its page on GitHub
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