Source: https://seerepo.com/compare/LibreChat-AI/LibreChat/vs/pubkey/rxdb
Markdown source: https://seerepo.com/compare/LibreChat-AI/LibreChat/vs/pubkey/rxdb.md
Description: LibreChat and rxdb share 4 technologies: React, Express, MongoDB, and Firebase. Both are written in TypeScript.

# LibreChat vs rxdb

LibreChat and rxdb share 4 technologies: React, Express, MongoDB, and Firebase. Both are written in TypeScript.

- [LibreChat-AI/LibreChat](https://seerepo.com/r/LibreChat-AI/LibreChat): Enhanced ChatGPT Clone: Features Agents, MCP, Skills, DeepSeek, Anthropic, AWS, OpenAI, Responses API, Azure, Groq, o1, GPT-5, Mistral, OpenRouter, Vertex AI, Gemini, Artifacts, AI model switching, message search, Code Interpreter, langchain, DALL-E-3, OpenAPI Actions, Functions, Secure Multi-User Auth, Presets, open-source for self-hosting. Active
- [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: React, Express, MongoDB, Firebase
- Only in LibreChat: Vite, Redis, MCP
- Only in rxdb: Angular, Flutter, Vue, Supabase, dexie, Ajv, ajv-formats

## Side by side

| | LibreChat | rxdb |
|---|---|---|
| Size | 2,084,692 lines written, 3,704 code files | 159,767 lines written, 339 code files |
| Who writes it | 1.4% of its commits signed by AI. With Claude Code, GitHub Copilot, and Cursor | 3.3% of its commits signed by AI. With Claude Code and GitHub Copilot |
| Activity | Last push October 30, 2026, 6,429 commits, 46,501 stars | Last push November 4, 2026, 14,039 commits, 23,419 stars |
| Tests | 2,994 test files. 61.1% 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, LibreChat or rxdb?

LibreChat, with 2,084,692 lines written; rxdb has 159,767.

The proof: [LibreChat-AI/LibreChat's code at commit 94d3d12](https://github.com/LibreChat-AI/LibreChat/tree/94d3d12bd5a1f18c1129fcb6f1d7deac063a1f67)

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

LibreChat, with 46,501 stars; rxdb has 23,419.

The proof: [LibreChat-AI/LibreChat on GitHub](https://github.com/LibreChat-AI/LibreChat)

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

LibreChat, with 2,994 test files; rxdb has 129.

The proof: [LibreChat-AI/LibreChat's code at commit 94d3d12](https://github.com/LibreChat-AI/LibreChat/tree/94d3d12bd5a1f18c1129fcb6f1d7deac063a1f67)

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

rxdb: its last push was on November 4, 2026, and LibreChat's on October 30, 2026.

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

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

rxdb: an AI signed 3.3% of its commits, with Claude Code and GitHub Copilot; in LibreChat, 1.4%.

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

## Sources

- LibreChat-AI/LibreChat: Read on October 30, 2026, at commit 94d3d12 (https://github.com/LibreChat-AI/LibreChat/tree/94d3d12bd5a1f18c1129fcb6f1d7deac063a1f67)
- 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.