Top 256 offline open source projects

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

Ionic and Angular cache service with IndexedDB, SQLite and WebSQL support

⚡️ PWA Features to Any Website (very Fast & Easy)

🎩 Appear offline for the League of Legends client.

React ⚛️ starter kit with Firebase 🔥 and Bulma for setting up an admin dashboard - Highly scalable, PWA, Serverless

OpenTracks is a sport tracking application that completely respects your privacy.

A pluggable approach to Service Workers for Ember.js

A simple, concise tensorflow implementation of fast style transfer

An AngularJS module to interact with RESTful resources, even when browser is offline

Enjoy playing on your PS4 from your computer (WLAN/Ad-hoc) without the need of an Internet connection.

🔌 A simple wrapper for AngularFire2 to read and write to Firebase while offline, even after a complete refresh.

The progressive offline Todo app

DART is a test documentation tool created by the Lockheed Martin Red Team to document and report on penetration tests, especially in isolated network environments.

A tiny Android library that transforms the device model name into something users can understand.

📱 Browser add-on allowing you to quickly generate a QR code offline with the URL of the open tab or other text!

Lightweight progressive web app for scanning QR codes offline

An offline toolkit for the Apollo client

Kiwix for Windows and GNU/Linux desktops

Kiwix for offline access on iOS and macOS

MagicPad is an encryption suite for beginners. It is designed to be run standalone via the browser or executable (Electron).

multiOTP open source strong two factor authentication PHP library, OATH certified, with TOTP, HOTP, Mobile-OTP, YubiKey, SMS, QRcode provisioning, etc.

A javascript REST ORM that is offline and real-time capable

📱📲 A wrapper for the MultipeerConnectivity framework for automatic offline data transmission between devices

TypeScript library files for Relay Modern Offline

Offline-first notepad PWA

Libosmscout is a C++ library for offline map rendering, routing and location lookup based on OpenStreetMap data

A blazing fast & offline frontend playground

An intuitive way to work with persistent data in Dart

Handy toolbelt to deal nicely with offline/online connectivity in a React Native app. Smooth redux integration ✈️

Synchronize content between a CMIS repository and your desktop. Like Dropbox for Enterprise Content Management!

Bluetooth mesh messaging SDK for apps

📚 Markdown superpowered documentation for Node.js

https://app.budgetzero.io

Command line Kiwix tools: kiwix-serve, kiwix-manage, ...

Write Once, Render Anywhere. typescript libraries: cache-persist, apollo-offline, relay-offline, offline-first, apollo-cache, relay-store, netinfo, detect-network

Android MARY TTS - an open-source, offline HMM-Based text-to-speech synthesis system based on MaryTTS

GraphQL starter application with Realtime and Offline functionality using AWS AppSync

Custom implement Android WebView cache, offline website, let cahe config more simple and flexible

An universal service worker for meteor apps

Full portable & lightweight ZIM reader in Javascript

Read/sync your IMAP mailboxes (python2)

Vue Pouch DB is a VueJS Plugin that binds PouchDB with Vue and keeps a synchronised state with the database. Has support for Mango queries which are processed locally within the VuePouchDB state.

A command-line tool that derives bip32 addresses and private keys.

Check out the blog post for more info

Wikiman is an offline search engine for manual pages, Arch Wiki, Gentoo Wiki and other documentation.

CARTO Mobile SDK core project

🍱 Full-Stack solution to quickly build PWA applications with Vue.js and Firebase

React starter kit with "Most Wanted" application features

Android app for saving webpages for offline reading.

An offline assistant for Android phones

Webpack plugin that generates a service worker using sw-precache that will cache webpack's bundles' emitted assets. You can optionally pass sw-precache configuration options to webpack through this plugin.

Pluralsight video downloader

Pinterest for markdown notes. Made with React, TypeScript, and Next.js.

Maps server providing tiles, geocoder, and router

Offline APT Package Manager

An offline desktop app likes JSFiddle/CodePen/JSBin powered by Vue + Electron

Save Microsoft Stream videos for offline enjoyment.

Offline speech recognition API for Android, iOS, Raspberry Pi and servers with Python, Java, C# and Node

💻📱 wq's app library: a JavaScript framework powering offline-first web & native apps for geospatial data collection, mobile surveys, and citizen science. Powered by Redux, React, Material UI and Mapbox GL.

A sample showing how to extract viewables from the Autodesk OSS storage to your local machine