crystal vs Ghost

crystal and Ghost share 5 technologies: Express, Hono, React, react-error-boundary, and jsonwebtoken. Both are written in TypeScript.

Read it as markdown

What they share and what sets them apart

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

In common

TryGhost

Ghost

Independent technology for modern publishing, memberships, subscriptions and newsletters.

TypeScript55.7kRead on November 10, 2026, at commit 912930cWhat is Ghost built with?

Only in Ghost

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
crystal878,730 lines written536 code files
Ghost1,238,529 lines written4,184 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.
crystal0% of its commits signed by AIWith GitHub Copilot
Ghost1.5% of its commits signed by AIWith Codex, Claude Code, Cursor, CodeRabbit, and GitHub Copilot
ActivityFrom GitHub and its history, on the day SeeRepo read it.
crystalLast push November 9, 202615,796 commits12,934 stars
GhostLast push November 10, 202651,918 commits55,720 stars
TestsThe files that test the code, and the share of code files a test imports.
crystal250 test files5.6% of its code files have a test that imports them
Ghost2,689 test files40.1% of its code files have a test that imports them

Frequently asked questions

Which is bigger, crystal or Ghost?
Ghost, with 1,238,529 lines written; crystal has 878,730.

The proof: TryGhost/Ghost's code at commit 912930c

Which has more GitHub stars, crystal or Ghost?
Ghost, with 55,720 stars; crystal has 12,934.

The proof: TryGhost/Ghost on GitHub

Which has more tests, crystal or Ghost?
Ghost, with 2,689 test files; crystal has 250.

The proof: TryGhost/Ghost's code at commit 912930c

Which was updated more recently, crystal or Ghost?
Ghost: its last push was on November 10, 2026, and crystal's on November 9, 2026.

The proof: TryGhost/Ghost's commits on GitHub

Which has more commits signed by AI, crystal or Ghost?
Ghost: an AI signed 1.5% of its commits, with Codex, Claude Code, Cursor, CodeRabbit, and GitHub Copilot.

The proof: the commits each tool signed in TryGhost/Ghost

See inside your code, today.

Paste your repo and see it drawn, part by part: a medium one in under a minute.

Free, no account.

Or look inside SeeRepo's own →