Source: https://seerepo.com/compare/apache/superset/vs/dagster-io/dagster
Markdown source: https://seerepo.com/compare/apache/superset/vs/dagster-io/dagster.md
Description: superset and dagster share 24 technologies: psycopg2-binary, Celery, pyarrow, MySQL, Google, AIOHTTP, uvicorn, starlette, React, Rich, SQLAlchemy, alembic, pyjwt, jinja2, markdown, jsonschema, Pydantic, docker, boto3, psutil, react-markdown, rehype-sanitize, remark-gfm, and prometheus-client. Both are written in Python.

# superset vs dagster

superset and dagster share 24 technologies: psycopg2-binary, Celery, pyarrow, MySQL, Google, AIOHTTP, uvicorn, starlette, React, Rich, SQLAlchemy, alembic, pyjwt, jinja2, markdown, jsonschema, Pydantic, docker, boto3, psutil, react-markdown, rehype-sanitize, remark-gfm, and prometheus-client. Both are written in Python.

- [apache/superset](https://seerepo.com/r/apache/superset): Apache Superset is a Data Visualization and Data Exploration Platform
- [dagster-io/dagster](https://seerepo.com/r/dagster-io/dagster): An orchestration platform for the development, production, and observation of data assets.

## What they share and what sets them apart

- In common: psycopg2-binary, Celery, pyarrow, MySQL, Google, AIOHTTP, uvicorn, starlette, React, Rich, SQLAlchemy, alembic, pyjwt, jinja2, markdown, jsonschema, Pydantic, docker, boto3, psutil, react-markdown, rehype-sanitize, remark-gfm, prometheus-client
- Only in superset: Flask, google-cloud-core, oracledb, pymssql, Redis, Postgres, clickhouse-connect, kombu, MongoDB, pandas-gbq, pymysql, werkzeug, anyio, fastmcp, flask-cors, pyzmq, Express, cycler, fonttools, contourpy, matplotlib, prompt-toolkit, flask-migrate, bcrypt, google-auth-oauthlib, itsdangerous, joserfc, oauthlib, flask-login, cryptography, authlib, tiktoken, MCP, defusedxml, mako, markdown-it-py, mdurl, pyxlsb, xlrd, markupsafe, openpyxl, pillow, nh3, xlsxwriter, annotated-types, beartype, email-validator, jsonschema-specifications, msgspec, referencing, rfc3339-validator, pydantic-core, Gunicorn, OpenTelemetry, botocore, jwt-decode, emotion, fontsource, antd, Ant Design, @emotion/react, classnames, react-resize-detector, ag-grid-community, react-ace, ace-builds, d3-scale, re-resizable, react-draggable, ag-grid-react, react-error-boundary, react-syntax-highlighter, react-window, @braintree/sanitize-url, dompurify, handlebars, markdown-to-jsx, rehype-raw, xss, D3, soupsieve, tinycss2, ipywidgets, matplotlib-inline, argon2-cffi, beautifulsoup4, bleach, python-json-logger, echarts, Zod, prop-types, MapLibre, supercluster, deck.gl, jsonwebtoken, hot-shots, winston, morgan
- Only in dagster: azure-storage-file-datalake, db-dtypes, dbt-core, mysql-connector-python, snowflake-sqlalchemy, dlt, azure-storage-blob, DuckDB, clickhouse-driver, deltalake, Google Cloud Storage, FastAPI, graphene, pyspark, Next.js, react-router-dom, React Router, lru-cache, bokeh, questionary, sqlglot, flask-session, azure-identity, google-auth, oauth2client, deepeval, OpenAI, MLflow, wordcloud, cattrs, validators, kubernetes, Prefect, structlog, azure-core, coloredlogs, Datadog, validator, highlight.js, remark, codemirror, Radix UI, TanStack, @blueprintjs/core, @react-hook/resize-observer, react-day-picker, sonner, yaml, chartjs-adapter-date-fns, Chart.js, dagre, react-chartjs-2, visx, @rjsf/core, ansi-to-react, chartjs-plugin-zoom, rehype-highlight, remark-breaks, rjsf

## Side by side

| | superset | dagster |
|---|---|---|
| Size | 1,918,985 lines written, 3,663 code files | 1,373,416 lines written, 3,347 code files |
| Who writes it | 9.2% of its commits signed by AI. With Claude Code, GitHub Copilot, Cursor, Devin, and Codex | 1.4% of its commits signed by AI. With Claude Code, Gemini CLI, and Aider |
| Activity | Last push November 4, 2026, 24,012 commits, 75,409 stars | Last push November 7, 2026, 28,090 commits, 16,376 stars |
| Tests | 3,041 test files. 61.8% of its code files have a test that imports them | 2,682 test files. 15.3% 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, superset or dagster?

superset, with 1,918,985 lines written; dagster has 1,373,416.

The proof: [apache/superset's code at commit fcc13d4](https://github.com/apache/superset/tree/fcc13d4a301e81e5f5f2d82ba021e078b87187e7)

### Which has more GitHub stars, superset or dagster?

superset, with 75,409 stars; dagster has 16,376.

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

### Which has more tests, superset or dagster?

superset, with 3,041 test files; dagster has 2,682.

The proof: [apache/superset's code at commit fcc13d4](https://github.com/apache/superset/tree/fcc13d4a301e81e5f5f2d82ba021e078b87187e7)

### Which was updated more recently, superset or dagster?

dagster: its last push was on November 7, 2026, and superset's on November 4, 2026.

The proof: [dagster-io/dagster's commits on GitHub](https://github.com/dagster-io/dagster/commits)

### Which has more commits signed by AI, superset or dagster?

superset: an AI signed 9.2% of its commits, with Claude Code, GitHub Copilot, Cursor, Devin, and Codex; in dagster, 1.4%.

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

## Sources

- apache/superset: Read on November 4, 2026, at commit fcc13d4 (https://github.com/apache/superset/tree/fcc13d4a301e81e5f5f2d82ba021e078b87187e7)
- dagster-io/dagster: Read on November 7, 2026, at commit 55208da (https://github.com/dagster-io/dagster/tree/55208da7a9dc8fe3cea511d39508b97f73ab8769)

## 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.