Source: https://seerepo.com/compare/apache/hadoop/vs/TryGhost/Ghost
Markdown source: https://seerepo.com/compare/apache/hadoop/vs/TryGhost/Ghost.md
Description: hadoop and Ghost share 13 technologies: React, React Router, Tailwind CSS, class-variance-authority, tailwind-merge, Radix UI, React Hook Form, sonner, xyflow, cmdk, Lucide, Zod, and @hookform/resolvers. hadoop is written in Java and Ghost in TypeScript.

# hadoop vs Ghost

hadoop and Ghost share 13 technologies: React, React Router, Tailwind CSS, class-variance-authority, tailwind-merge, Radix UI, React Hook Form, sonner, xyflow, cmdk, Lucide, Zod, and @hookform/resolvers. hadoop is written in Java and Ghost in TypeScript.

- [apache/hadoop](https://seerepo.com/r/apache/hadoop): Apache Hadoop
- [TryGhost/Ghost](https://seerepo.com/r/TryGhost/Ghost): Independent technology for modern publishing, memberships, subscriptions and newsletters.

## What they share and what sets them apart

- In common: React, React Router, Tailwind CSS, class-variance-authority, tailwind-merge, Radix UI, React Hook Form, sonner, xyflow, cmdk, Lucide, Zod, @hookform/resolvers
- Only in hadoop: JAX-RS, curator-client, curator-recipes, hadoop-aws, hadoop-azure, hadoop-client, hadoop-client-api, hadoop-common, hadoop-hdfs, hadoop-mapreduce-client-common, hadoop-mapreduce-client-core, hbase-client, hbase-common, hbase-server, kafka-clients, mssql-jdbc, org.apache.hadoop:hadoop-hdfs-client, software.amazon.awssdk:bundle, org.apache.avro:avro, org.apache.zookeeper:zookeeper, org.apache.curator:curator-framework, com.aliyun.oss:aliyun-sdk-oss, com.qcloud:cos_api-bundle, com.zaxxer:HikariCP, com.github.ben-manes.caffeine:caffeine, javax.cache:cache-api, org.apache.arrow:arrow-vector, org.ehcache:ehcache, org.hsqldb:hsqldb, Jira, Kafka, jakarta.servlet-api, jakarta.ws.rs-api, jersey-common, jersey-container-servlet, jersey-server, JetBrains, com.google.inject:guice, org.eclipse.jetty:jetty-server, org.eclipse.jetty:jetty-servlet, jersey-media-json-jackson, ember-resolver, apacheds-core, hadoop-auth, kerb-simplekdc, org.apache.kerby:kerb-core, com.nimbusds:nimbus-jose-jwt, jdom2, xercesImpl, org.apache.commons:commons-csv, commons-logging, hadoop-yarn-common, jul-to-slf4j, log4j-1.2-api, log4j-core, log4j-slf4j-impl, logback-classic, metrics-core, OpenTelemetry, org.apache.logging.log4j:log4j-api, reload4j, slf4j-reload4j, org.slf4j:slf4j-api, jcl-over-slf4j, @atlaskit/pragmatic-drag-and-drop, dagre, react-resizable-panels, vaul, ember-data
- Only in Ghost: Vite, Preact, bson-objectid, Sentry, Express, @isaacs/ttlcache, bullmq, cache-manager, lru-cache, Stripe, Mailgun, Hono, js-yaml, html2canvas-pro, dompurify, @codemirror/theme-one-dark, CodeMirror, @uiw/react-codemirror, dnd-kit, @floating-ui/react-dom, @tanstack/react-virtual, D3, papaparse, validator, Headless UI, tiptap, react-day-picker, recharts, @number-flow/react, react-dropzone, country-flag-icons, knex, jsonwebtoken, express-session, otplib, cookie-session, jose, Cheerio, handlebars, sanitize-html, sharp, entities, file-type, image-size, html-to-text, node-html-markdown, probe-image-size, rss, cron-validate, lexical, markdown-it, markdown-it-footnote, markdown-it-mark, markdown-it-sub, markdown-it-sup, emoji-mart, @lezer/highlight, react-colorful, react-error-boundary, @lexical/markdown, prop-types, Ajv, ajv-formats, nodemailer

## Side by side

| | hadoop | Ghost |
|---|---|---|
| Size | 3,097,660 lines written, 8,741 code files | 1,229,446 lines written, 4,191 code files |
| Who writes it | 0.1% of its commits signed by AI. With Claude Code, Cursor, and GitHub Copilot | 1.5% of its commits signed by AI. With Codex, Claude Code, Cursor, CodeRabbit, and GitHub Copilot |
| Activity | Last push November 7, 2026, 27,988 commits, 15,710 stars | Last push November 5, 2026, 51,839 commits, 55,684 stars |
| Tests | 4,764 test files. 62.5% of its code files have a test that imports them | 2,676 test files. 39.8% 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, hadoop or Ghost?

hadoop, with 3,097,660 lines written; Ghost has 1,229,446.

The proof: [apache/hadoop's code at commit 1fdf777](https://github.com/apache/hadoop/tree/1fdf777d777d74e9de04961e9a657e61107eadec)

### Which has more GitHub stars, hadoop or Ghost?

Ghost, with 55,684 stars; hadoop has 15,710.

The proof: [TryGhost/Ghost on GitHub](https://github.com/TryGhost/Ghost)

### Which has more tests, hadoop or Ghost?

hadoop, with 4,764 test files; Ghost has 2,676.

The proof: [apache/hadoop's code at commit 1fdf777](https://github.com/apache/hadoop/tree/1fdf777d777d74e9de04961e9a657e61107eadec)

### Which was updated more recently, hadoop or Ghost?

hadoop: its last push was on November 7, 2026, and Ghost's on November 5, 2026.

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

### Which has more commits signed by AI, hadoop or Ghost?

Ghost: an AI signed 1.5% of its commits, with Codex, Claude Code, Cursor, CodeRabbit, and GitHub Copilot; in hadoop, 0.1%.

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

## Sources

- apache/hadoop: Read on November 7, 2026, at commit 1fdf777 (https://github.com/apache/hadoop/tree/1fdf777d777d74e9de04961e9a657e61107eadec)
- TryGhost/Ghost: Read on November 5, 2026, at commit 7336dc2 (https://github.com/TryGhost/Ghost/tree/7336dc28b3ac6e4351c24b0b93ce03700d32a8e8)

## 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.