1639 Open source projects that are alternatives of or similar to Seven23

Fully manual budget app to track your expenses. Opensource, with privacy by design.

The world's first low-cost and open source bike sharing system. (new version in development, use working "breakthrough" release instead!)

👽 Wire for web

MEGA C++ SDK

Brandis: End-to-end encryption for everyone

WE ARE THE FOUNDATION OF THE DECENTRALIZED WEB.

📌 Personal Kanban Board is an agile project management tool that helps you visualise your work, limit your work-in-progress (WIP) and to craft & optimise your work flow to get the maximum output. To achieve this, it makes use of columns and cards. Personal Kanban offers visual clue, columns, WIP limits, start point and end point to set you up for success.

MEGA C++ SDK for chat-enabled apps

Paperwork - OpenSource note-taking & archiving alternative to Evernote, Microsoft OneNote & Google Keep

💬📱 An End to End Encrypted Cross Platform messenger app.

Collection of free top of the line startup landing templates built using react/nextjs/gatsby. Free to download, simply edit and deploy! Updated weekly!

Create secure and private web apps using only static JavaScript, HTML, and CSS.

End-to-end encrypted instant web chat

Capillary is a library to simplify the sending of end-to-end encrypted push messages from Java-based application servers to Android clients.

适用于 MCSManager 的守护进程，用于与面板端进行分离直接控制和管理程序

MEGA Android App

Passwordcockpit is a simple, free, open source, self hosted, web based password manager for teams. It is made in PHP, Javascript, MySQL and it run on a docker service. It allows users with any kind of device to safely store, share and retrieve passwords, certificates, files and much more.

A simple web app to generate a generic privacy policy for your Android/iOS apps

Playground for the future of private notes and document management

Secure direct video group chat

Easy automated syncing between your computers and your MEGA Cloud Drive

Analysis of the characteristics of different countries

Messenger Bot that scrapes for COVID-19 data and periodically updates subscribers via Facebook Messages. Created using Python/Flask, MYSQL, HTML, Heroku

Manage npm dependencies through a modern UI.

A React Native DevKit with code for a Web3 Decentralized Data Storage Pattern.

Online tool to make your PlantUML diagrams look great.

WIP — OpenSwiftUI is an OpenSource implementation of Apple's SwiftUI DSL.

Demonstration of how to deploy a scalable video conference solution based on Big Blue Button

iOS Text View (UIView) that Properly Displays LaTeX, HTML, Markdown, and YouTube/Vimeo Links

🧙 A web app to generate template code for machine learning

Spck Editor Issues

Writeup from maintainers, admins, contributors on how someone can get started with their project.

eBook server supporting ePub and Authentication

A full fledged GUI integration for the most award winning open-source android screen mirroring system -- scrcpy located on https://github.com/genymobile/scrcpy/ by @rom1v

Elephant is PHPHub Community Android unofficial client, base on Material Design + MVP+RxJava+Retrofit .

[Alpha release of v3] Development platform for humans / Plataforma de desenvolvimento para humanos

It's a vue SPA wechat webapp

Free, open source Chrome extension for internet transparency & data privacy

Keybase Go Library, Client, Service, OS X, iOS, Android, Electron

A desktop application for test account managment

🌊 Template for building an SaaS / admin website using React + Material-UI

The simplest way to de-Google your life and business: Inbox, Calendar, Files, Contacts & much more

A react-redux based progressive web application that makes use of material-ui to enable facial recognition

Matthew Holt began developing Caddy in 2014 while studying computer science at Brigham Young University. (The name "Caddy" was chosen because this software helps with the tedious, mundane tasks of serving the Web, and is also a single place for multiple things to be organized together.) It soon became the first web server to use HTTPS automatically and by default, and now has hundreds of contributors and has served trillions of HTTPS requests.

A curated list of FOSS (Free and Open-source Software), freemium tools and guides for NGOs

Zero config PWA plugin for Next.js, with workbox 🧰

Web app and framework offering modular conversion, encoding and encryption

Datasafe - flexible and secure data storage and document sharing using cryptographic message syntax for data encryption

A secure and PGP enabled webmail module for Phosphorus Five

Comparison chart between popular cryptocurrencies.

Flask App for Cancer Donation Portal using basic Python, SQLite3, HTML, CSS and Javascript

Export/import your Spotify playlists, albums, songs and artists.

A webapp version for Raster Map Download Helper

Turing complete with a stack of 0xdeadbeef

🌃 Google I/O 19 Extended, Dark Theme Demo

An online tool for programmers to find projects they can contribute to and project maintainers to find contributors.

It is a simple python package to play videos in the terminal using characters as pixels

A PHP package for connecting to Italian Exchange System (aka SdI) web services. (Pacchetto PHP per inviare fatture e notifiche ai webservices del SdI).

A variant of UnNetHack, development stopped