An Open Source Hybrid AI Search Engine

MemFree is a hybrid AI search engine that simultaneously performs searches on your personal knowledge base (such as bookmarks, notes, documents, etc.) and the Internet.

• Hybrid AI Search Engine
• Self-hosted Super Fast Serverless Vector Database
• Self-hosted Super Fast Local Embedding and Rerank Service
• One-Click Chrome Bookmarks Index
• Full Code Open Source
• One-Click Deployment On Production(Coming Soon)

• Hybrid AI Search Full Tech Stack

• Hybrid AI Search 3 -- The Full Tech Stack
• Hybrid AI Search 1 -- how to build fast embedding service
• Hybrid AI Search 2 -- How to build Serverless Vector Search with LanceDB
• MemFree Build Story 1 -- Why I Build MemFree
• MemFree Build Story 2 -- Choose Zoho Email as your domain email
• MemFree Build Story 3 -- Clarity vs Google Analytics vs Vercel Analytics vs Plausible Vs Umami
• MemFree Build Story 4 -- Bun stream response for gpt-4o image input

Coming Soon

curl -fsSL https://bun.sh/install | bash

Create a Redis compatible database in seconds: Upstash Redis

Get a Serper Dev API Key: Serper Dev

Get an OpenAI API Key: OpenAI

cd frontend

bun i

cp env.example .env

bun run dev

cd vector

bun i

bun run index.ts

cd queue

bun i

bun run index.ts

cd extension

bun i

bun run build

Install Rust: (optional)  curl --proto '=https' --tlsv1.2 https://sh.rustup.rs -sSf | sh

cd embedding

cargo build --release

./target/release/memfree-embedding

Here's how you can contribute:

• Open an issue if you believe you've encountered a bug.
• Make a pull request to add new features/make quality-of-life improvements/fix bugs.

• MemFree Discord

• bun – Incredibly fast JavaScript runtime, bundler, test runner, and package manager – all in one
• lancedb – Developer-friendly, serverless vector database for AI applications
• fastembed-rs – Library for generating vector embeddings, reranking in Rust
• next-saas-stripe-starter – Open-source SaaS Starter with User Roles & Admin Panel.
• next-chrome-starter – Next.js Chrome Extension Starter
• search_with_ai – Free Search with AI