Source: https://seerepo.com/compare/apache/airflow/vs/SeleniumHQ/selenium
Markdown source: https://seerepo.com/compare/apache/airflow/vs/SeleniumHQ/selenium.md
Description: airflow and selenium share 7 technologies: React, react-router-dom, Rich, cryptography, keyring, jinja2, and beautifulsoup4. airflow is written in Python and selenium in Java.

# airflow vs selenium

airflow and selenium share 7 technologies: React, react-router-dom, Rich, cryptography, keyring, jinja2, and beautifulsoup4. airflow is written in Python and selenium in Java.

- [apache/airflow](https://seerepo.com/r/apache/airflow): Apache Airflow - A platform to programmatically author, schedule, and monitor workflows
- [SeleniumHQ/selenium](https://seerepo.com/r/SeleniumHQ/selenium): A browser automation framework and ecosystem.

## What they share and what sets them apart

- In common: React, react-router-dom, Rich, cryptography, keyring, jinja2, beautifulsoup4
- Only in airflow: FastAPI, Flask, aiosqlite, azure-search-documents, azure-storage-blob, confluent-kafka, ibm-db, influxdb3-python, pgvector, presto-python-client, psycopg, psycopg2-binary, pymongo, python-arango, Redis, snowflake-sqlalchemy, weaviate-client, pyarrow, Celery, oracledb, pyiceberg, DuckDB, pinecone, pymssql, clickhouse-connect, gcloud-aio-storage, gcsfs, Neo4j, pymysql, SQLite, Google, flask-appbuilder, asgiref, AIOHTTP, uvicorn, werkzeug, a2wsgi, Apache, Vite, flask-sqlalchemy, SQLAlchemy, alembic, sqlglot, azure-identity, flask-session, google-auth, pyspnego, pyjwt, flask-login, google-auth-httplib2, google-auth-oauthlib, azure-ai-projects, pydantic-ai-slim, cohere, nbconvert, aiosmtplib, icalendar, sendgrid, flask-wtf, Pydantic, wtforms, jsonschema, msgspec, marshmallow, azure-mgmt-containerinstance, azure-mgmt-resource, Flower, OpenTelemetry, structlog, kubernetes, boto3, psutil, kubernetes-asyncio, python-on-whales, docker, Alibaba Cloud, colorlog, org.apache.logging.log4j:log4j-api, org.apache.logging.log4j:log4j-core, org.slf4j:slf4j-api, next-themes, Chakra UI, React Hook Form, yaml
- Only in selenium: Tokio, MCP, Express, alabaster, pydata-sphinx-theme, soupsieve, docutils, imagesize, markdown-it-py, markupsafe, mdurl, nh3, filetype, infer, zip, rfc3986, System.Diagnostics.DiagnosticSource, env_logger, log, logger, MUI, react-modal, @mui/icons-material

## Side by side

| | airflow | selenium |
|---|---|---|
| Size | 2,200,257 lines written, 4,596 code files | 555,515 lines written, 2,434 code files |
| Who writes it | 0.7% of its commits signed by AI. With Claude Code, GitHub Copilot, Cursor, and Devin | 0.1% of its commits signed by AI. With Claude Code, GitHub Copilot, and Cursor |
| Activity | Last push November 5, 2026, 41,804 commits, 47,376 stars | Last push November 7, 2026, 35,296 commits, 34,577 stars |
| Tests | 4,949 test files. 53.3% of its code files have a test that imports them | 1,371 test files. 44.3% of its code files have a test that imports them |

- Size: Lines written by people and agents, without generated ones; code files, without tests.
- Who writes it: A commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
- Activity: From GitHub and its history, on the day SeeRepo read it.
- Tests: The files that test the code, and the share of code files a test imports.

## Frequently asked questions

### Which is bigger, airflow or selenium?

airflow, with 2,200,257 lines written; selenium has 555,515.

The proof: [apache/airflow's code at commit 322c178](https://github.com/apache/airflow/tree/322c178e05b6621b9577e62e66964c1f4c0b590f)

### Which has more GitHub stars, airflow or selenium?

airflow, with 47,376 stars; selenium has 34,577.

The proof: [apache/airflow on GitHub](https://github.com/apache/airflow)

### Which has more tests, airflow or selenium?

airflow, with 4,949 test files; selenium has 1,371.

The proof: [apache/airflow's code at commit 322c178](https://github.com/apache/airflow/tree/322c178e05b6621b9577e62e66964c1f4c0b590f)

### Which was updated more recently, airflow or selenium?

selenium: its last push was on November 7, 2026, and airflow's on November 5, 2026.

The proof: [SeleniumHQ/selenium's commits on GitHub](https://github.com/SeleniumHQ/selenium/commits)

### Which has more commits signed by AI, airflow or selenium?

airflow: an AI signed 0.7% of its commits, with Claude Code, GitHub Copilot, Cursor, and Devin; in selenium, 0.1%.

The proof: [the commits each tool signed in apache/airflow](https://seerepo.com/r/apache/airflow/ai)

## Sources

- apache/airflow: Read on November 5, 2026, at commit 322c178 (https://github.com/apache/airflow/tree/322c178e05b6621b9577e62e66964c1f4c0b590f)
- SeleniumHQ/selenium: Read on November 7, 2026, at commit b9fa6bb (https://github.com/SeleniumHQ/selenium/tree/b9fa6bb772cea0bf9971e3b7ba21338159669310)

## 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.