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superset vs crystal

superset and crystal share 5 technologies: Postgres, React, Express, react-error-boundary, and jsonwebtoken. superset is written in Python and crystal in TypeScript.

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What they share and what sets them apart

apache

superset

Apache Superset is a Data Visualization and Data Exploration Platform

Python75.5kRead on November 9, 2026, at commit 8527530What is superset built with?

Only in superset

In common

graphile

crystal

🔮 Graphile's Crystal Monorepo; home to Grafast, PostGraphile, pg-introspection, pg-sql2 and much more!

TypeScript12.9kRead on November 10, 2026, at commit 1c037b4What is crystal built with?

Only in crystal

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
superset1,939,050 lines written3,665 code files
crystal878,730 lines written536 code files
Who writes itA commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
superset9.2% of its commits signed by AIWith Claude Code, GitHub Copilot, Cursor, Devin, and Codex
crystal0% of its commits signed by AIWith GitHub Copilot
ActivityFrom GitHub and its history, on the day SeeRepo read it.
supersetLast push November 9, 202624,051 commits75,452 stars
crystalLast push November 9, 202615,796 commits12,934 stars
TestsThe files that test the code, and the share of code files a test imports.
superset3,053 test files62% of its code files have a test that imports them
crystal250 test files5.6% of its code files have a test that imports them

Frequently asked questions

Which is bigger, superset or crystal?
superset, with 1,939,050 lines written; crystal has 878,730.

The proof: apache/superset's code at commit 8527530

Which has more GitHub stars, superset or crystal?
superset, with 75,452 stars; crystal has 12,934.

The proof: apache/superset on GitHub

Which has more tests, superset or crystal?
superset, with 3,053 test files; crystal has 250.

The proof: apache/superset's code at commit 8527530

Which was updated more recently, superset or crystal?
Both got their last push on November 9, 2026.

The proof: graphile/crystal's commits on GitHub

Which has more commits signed by AI, superset or crystal?
superset: an AI signed 9.2% of its commits, with Claude Code, GitHub Copilot, Cursor, Devin, and Codex.

The proof: the commits each tool signed in apache/superset

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