Source: https://seerepo.com/compare/n8n-io/n8n/vs/pubkey/rxdb
Markdown source: https://seerepo.com/compare/n8n-io/n8n/vs/pubkey/rxdb.md
Description: n8n and rxdb share 5 technologies: Supabase, Express, Vue, MongoDB, and Ajv. Both are written in TypeScript.

# n8n vs rxdb

n8n and rxdb share 5 technologies: Supabase, Express, Vue, MongoDB, and Ajv. Both are written in TypeScript.

- [n8n-io/n8n](https://seerepo.com/r/n8n-io/n8n): Fair-code workflow automation platform with native AI capabilities. Combine visual building with custom code, self-host or cloud, 400+ integrations.
- [pubkey/rxdb](https://seerepo.com/r/pubkey/rxdb): The local-first database that runs on every JS runtime and replicates with your existing backend - no vendor, no lock-in - https://rxdb.info/

## What they share and what sets them apart

- In common: Supabase, Express, Vue, MongoDB, Ajv
- Only in n8n: Postgres, Anthropic, OpenAI, MCP, Vite, Redis, vue-router, SQLite, lru-cache, Sentry, PostHog, MySQL, Kafka, ai, @ai-sdk/provider-utils, yaml, Zod, opentelemetry, LangChain, pdf-parse, @joplin/turndown-plugin-gfm, @mozilla/readability, turndown, xss, validator, logform, winston, jose, jsonwebtoken, CodeMirror, @lezer/highlight, class-validator, linkedom, mammoth, @clack/prompts, @aws-sdk/credential-providers, epub2, Cheerio, html-to-text, sanitize-html, bcryptjs, otpauth, file-type, nodemailer, class-transformer, highlight.js, markdown-it, tiptap, vuedraggable, Chart.js, katex, rss-parser, pdfjs-dist
- Only in rxdb: React, Angular, Flutter, dexie, Firebase, ajv-formats

## Side by side

| | n8n | rxdb |
|---|---|---|
| Size | 5,241,398 lines written, 14,224 code files | 159,767 lines written, 339 code files |
| Who writes it | 14.4% of its commits signed by AI. With Claude Code, Cursor, GitHub Copilot, Codex, and CodeRabbit | 3.3% of its commits signed by AI. With Claude Code and GitHub Copilot |
| Activity | Last push November 4, 2026, 26,047 commits, 209,517 stars | Last push November 4, 2026, 14,039 commits, 23,419 stars |
| Tests | 10,704 test files. 53.7% of its code files have a test that imports them | 129 test files. 5.9% 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, n8n or rxdb?

n8n, with 5,241,398 lines written; rxdb has 159,767.

The proof: [n8n-io/n8n's code at commit d5e7db2](https://github.com/n8n-io/n8n/tree/d5e7db2bf57dbc06e65648cdbec7f5db6b91bedc)

### Which has more GitHub stars, n8n or rxdb?

n8n, with 209,517 stars; rxdb has 23,419.

The proof: [n8n-io/n8n on GitHub](https://github.com/n8n-io/n8n)

### Which has more tests, n8n or rxdb?

n8n, with 10,704 test files; rxdb has 129.

The proof: [n8n-io/n8n's code at commit d5e7db2](https://github.com/n8n-io/n8n/tree/d5e7db2bf57dbc06e65648cdbec7f5db6b91bedc)

### Which was updated more recently, n8n or rxdb?

Both got their last push on November 4, 2026.

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

### Which has more commits signed by AI, n8n or rxdb?

n8n: an AI signed 14.4% of its commits, with Claude Code, Cursor, GitHub Copilot, Codex, and CodeRabbit; in rxdb, 3.3%.

The proof: [the commits each tool signed in n8n-io/n8n](https://seerepo.com/r/n8n-io/n8n/ai)

## Sources

- n8n-io/n8n: Read on November 4, 2026, at commit d5e7db2 (https://github.com/n8n-io/n8n/tree/d5e7db2bf57dbc06e65648cdbec7f5db6b91bedc)
- pubkey/rxdb: Read on November 4, 2026, at commit dd1a117 (https://github.com/pubkey/rxdb/tree/dd1a1171dbd9d3bb5db81af74a67f8b3e46afc9f)

## 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.