atproto vs Ghost

atproto and Ghost share 14 technologies: Express, lru-cache, Vite, React, Zod, jose, sharp, Tailwind CSS, class-variance-authority, tailwind-merge, react-error-boundary, Lucide, nodemailer, and file-type. Both are written in TypeScript.

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What they share and what sets them apart

bluesky-social

atproto

Social networking technology created by Bluesky

TypeScript9.7kRead on November 14, 2026, at commit 9f605e0What is atproto built with?

Only in atproto

In common

TryGhost

Ghost

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

TypeScript55.8kRead on November 13, 2026, at commit fd6f4f7What is Ghost built with?

Only in Ghost

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
atproto385,793 lines written1,878 code files
Ghost1,254,280 lines written4,224 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.
atproto3.2% of its commits signed by AIWith Claude Code, GitHub Copilot, and Codex
Ghost1.5% of its commits signed by AIWith Codex, Claude Code, Cursor, CodeRabbit, Amp, and GitHub Copilot
ActivityFrom GitHub and its history, on the day SeeRepo read it.
atprotoLast push November 14, 20263,489 commits9,728 stars
GhostLast push November 13, 202652,111 commits55,801 stars
TestsThe files that test the code, and the share of code files a test imports.
atproto556 test files22.9% of its code files have a test that imports them
Ghost2,703 test files40% of its code files have a test that imports them

Frequently asked questions

Which is bigger, atproto or Ghost?
Ghost, with 1,254,280 lines written; atproto has 385,793.

The proof: TryGhost/Ghost's code at commit fd6f4f7

Which has more GitHub stars, atproto or Ghost?
Ghost, with 55,801 stars; atproto has 9,728.

The proof: TryGhost/Ghost on GitHub

Which has more tests, atproto or Ghost?
Ghost, with 2,703 test files; atproto has 556.

The proof: TryGhost/Ghost's code at commit fd6f4f7

Which was updated more recently, atproto or Ghost?
atproto: its last push was on November 14, 2026, and Ghost's on November 13, 2026.

The proof: bluesky-social/atproto's commits on GitHub

Which has more commits signed by AI, atproto or Ghost?
atproto: an AI signed 3.2% of its commits, with Claude Code, GitHub Copilot, and Codex; in Ghost, 1.5%.

The proof: the commits each tool signed in bluesky-social/atproto

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