offline-first

Open-source, AI-native knowledge base & Evernote alternative with native MCP. Zero-cost on Cloudflare or Docker.

A web-based tool for transferring data between devices using QR codes, enabling offline file transfer without network connectivity. Built with Vue.js, pako, qrcode.js, and zbar-wasm.

Offline Claude export viewer. Search, analyze, and export your Claude.ai data locally.

300 offline HTML games, each on a single file

🛠️ 1088+ 纯前端在线工具集 | 单文件·零构建·可离线·隐私优先 | Pure HTML Tools - Single file, Zero build, Offline-ready, Privacy-first

Electron Wrapper to create Desktop Apps from offline-capable Progressive Web Apps

Ultimate AI Fitness Coach PWA 2026: Iron Mike Workout & Smart Recipe Agent

Offline password, identity, and secret vault. Argon2id + AES-256-GCM, zero servers, zero telemetry.

Shopping List is an Offline First demo Progressive Web App built using Vue.js and PouchDB.

100% Offline, Serverless Astronomical Prayer Times Engine bridging Jean Meeus mechanisms with Diyanet VSOP87 via Harmonic Delta Signatures. Ultra-precision float algorithms & Universal Timezone support.

Local-first Recipes Manager

⚡ is a fast grunt based, data driven, static site seed project, for rapid web development of PWA's or JAMstack projects

⬡ Connect widget for remoteStorage.js

Your AI Second Brain. Organize Gemini chats, prompts, and projects locally in a single HTML file.

OfflineFirst demo app with some WebComponents and PouchDB

CamDesk is a free privacy-first webcam recorder and camera studio PWA for taking photos, recording videos, Picture-in-Picture, webcam switching, fullscreen capture, and offline use directly in your browser.

Official releases of Steel

A collection of lightweight developer utilities built as standalone HTML files.

Minimalistic private note-taking app with focus on typography

Real-time text anonymization for ChatGPT, Claude AI, and Perplexity using Microsoft Presidio. Browser extension + localhost backend API. 100% offline, zero configuration.