Offline Open Source Projects

API Documentation Browser

DeepSpeech is an open source embedded (offline, on-device) speech-to-text engine which can run in real time on devices ranging from a Raspberry Pi 4 to high power GPU servers.

💾 Offline storage, improved. Wraps IndexedDB, WebSQL, or localStorage using a simple but powerful API.

In-browser Markdown editor

🧠 Leon is your open-source personal assistant.

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

🍃 Organic Maps is a free Android & iOS offline maps app for more than 6M travelers, tourists, hikers, and cyclists. It uses crowd-sourced OpenStreetMap data and is developed with love by the community. No ads, no tracking, no data collection, no crapware. Please donate to support the development!

A Minimalistic Wrapper for IndexedDB

Office Tool Plus localization projects.

Your One-Stop Publication Workbench

Offline documentation browser. Your personal reference library, searchable in an instant.

A simple web-based tool for Spriting and Pixel art.

Weekly Go Online Meetup via Bilibili｜Go 夜读｜通过 bilibili 在线直播的方式分享 Go 相关的技术话题，每天大家在微信/telegram/Slack 上及时沟通交流编程技术话题。

The agent platform built on sync.

SeaTunnel is a multimodal, high-performance, distributed, massive data integration tool.

Speech recognition module for Python, supporting several engines and APIs, online and offline.

Automatically display online/offline indication to your users

JavaScript player library / DASH & HLS client / MSE-EME player

Dash for iOS was discontinued. Please check out Dash for macOS instead.

Text editor - Notes & ToDo (for Android) - Markdown, todo.txt, plaintext, math, ..

OsmAnd

Emulate AWS λ and API Gateway locally when developing your Serverless project

PostgreSQL in Great STYle, Battery-Included Free RDS Alternative!

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

A Mighty CLI for AWS

✈️ Easily create sites that work offline as well as online

Free Accounting Software

HTTrack Website Copier, copy websites to your computer (Official repository)

🗺️ MAPS.ME — Offline OpenStreetMap maps for iOS and Android

:dog: The Offline First JavaScript Backend

A Trimap-Free Portrait Matting Solution in Real Time [AAAI 2022]

Greasemonkey scripts ( Pagetual / Picviewer CE+ / DownloadAllContent ) 油猴腳本集 ユーザースクリプト集

A simple, rational music player for android

A decentralized messaging and sharing app built on top of Secure Scuttlebutt (SSB).

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

Flutter's №1 non-commercially aimed map client: it's easy-to-use, versatile, vendor-free, fully cross-platform, and 100% pure-Flutter

Android feed reader app

An open source, offline capable, mind mapping application leveraging HTML5 technologies

An Android app that uses your phone's sensors to assist with wilderness treks or survival situations.

A blazing fast & offline frontend code editor

Android open source calendar

Offline Text To Speech synthesis for python

A simple yet powerful template-based Scaffolding tools.

A native Linux filesystem for Microsoft OneDrive

React starter kit with "Most Wanted" application features

Save Microsoft Stream videos for offline enjoyment.

[deprecated] Dependency management helper for your CocoaPods, right in Xcode 6 and 7

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

Checksec.sh

Offline-capable Pokédex web site (unmaintained)

An open source and lightweight music client for Subsonic, designed and built natively for Android.

Based on lunr.js, but more flexible and customized.

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

:satellite: BroadcastChannel to send data between different browser-tabs or nodejs-processes :satellite: + LeaderElection over the channels https://pubkey.github.io/broadcast-channel/

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

Directory Services Internals (DSInternals) PowerShell Module and Framework

A Capybara driver for headless WebKit to test JavaScript web apps

Internet-in-a-Box - Build your own LIBRARY OF ALEXANDRIA with a Raspberry Pi !

Read/sync your IMAP mailboxes (python2) [LEGACY: move to offlineimap3]

Offline PDF editor. Add images, signatures, text to PDF in your browser. 🚀