🔥 A highly scalable, offline-first foundation with the best developer experience and a focus on performance and best practices.

Shared data types for building collaborative software

An open source cybersecurity protocol for syncing decentralized graph data.

A JSON-like data structure (a CRDT) that can be modified concurrently by different users, and merged again automatically.

Memory layer for AI Agents. Replace complex RAG pipelines with a serverless, single-file memory layer. Give your agents instant retrieval and long-term memory.

📦 Workbox: JavaScript libraries for Progressive Web Apps

[MLsys2026]: RAG on Everything with LEANN. Enjoy 97% storage savings while running a fast, accurate, and 100% private RAG application on your personal device.

Privacy first, AI meeting assistant with 4x faster Parakeet/Whisper live transcription, speaker diarization, and Ollama summarization built on Rust. 100% local processing. no cloud required. Meetily (Meetly Ai - https://meetily.ai) is the #1 Self-hosted, Open-source Ai meeting note taker for macOS & Windows.

Berty is a secure peer-to-peer messaging app that works with or without internet access, cellular data or trust in the network

Official Anytype client for MacOS, Linux, and Windows

Make your JSON data collaborative and version-controlled with CRDTs

[Deprecated] A node module to generate service worker code that will precache specific resources so they work offline.

TagSpaces is an offline, open source, document manager with tagging support

✈️ Easily create sites that work offline as well as online

:dog: The Offline First JavaScript Backend

Offline plugin (ServiceWorker, AppCache) for webpack (https://webpack.js.org/)

[Deprecated] A collection of service worker tools for offlining runtime requests

A Kotlin Multiplatform solution for working with data. Whether you’re building alone or with a team of thousands, Store can help

:electric_plug: Everything you need to know to create offline-first web apps.

PWA template for vue-cli based on the webpack template

🚀 Private first self-hosted no code database & BaaS.

SQLSync is a collaborative offline-first wrapper around SQLite. It is designed to synchronize web application state between users, devices, and the edge.

A new kind of database that's distributed across your frontend, containers, serverless functions and its own storage cloud.

⬡ JavaScript client library for integrating remoteStorage in apps

SyncedStore CRDT is an easy-to-use library for building live, collaborative applications that sync automatically.

TypeScript library and local-first platform

🪐 Modern offline Kanban board app for Windows, MacOS and Linux made with Tauri and Nuxt. Built with simplicity and user experience in mind.

Tonbo is an embedded database for serverless and edge runtimes.

A persistent, network resilient, full text search library for the browser and Node.js

A Swiss Army knife for service workers.