Apps to Security focused

Disroot is a Free and Open-Source Software (FOSS) project offering privacy-focused online services, primarily secure email, alongside collaborative tools like cloud storage, document editors, and file sharing, all under a strong commitment to user anonymity and decentralization.

andOTP is a free and open-source Two-Factor Authentication (2FA) application for Android devices. It enables users to generate time-based (TOTP) and HMAC-based (HOTP) one-time passwords securely, enhancing the security of their online accounts.

FreeOTP is a free and open-source two-factor authentication application for generating one-time passwords, supporting both HOTP and TOTP standards. It enhances online security by providing an extra layer of protection beyond just passwords.

PixelFed is an open-source, federated photo-sharing platform designed as a privacy-focused alternative to commercial social media. It allows users to share photos and short stories within a decentralized network, emphasizing user control and the absence of algorithmic manipulation.

Open Source Social Network (OSSN) is a powerful and feature-rich open-source platform for building social networks. It prioritizes user control, data privacy, and freedom of expression.

OnionCat is a free and open-source software that creates a virtual network adapter, allowing users to establish encrypted, peer-to-peer connections over the Tor anonymity network. It enables existing applications to communicate anonymously without requiring specific proxy configuration.

Tkabber is a free and open-source instant messaging client specifically designed for the XMPP protocol. Built with the Tk toolkit, it offers a lightweight yet extensible platform for text-based chat, group conversations, and various interactive functionalities supported by XMPP.

OneGet is a unified interface designed to simplify the discovery, installation, and management of software packages on Windows systems. It acts as a package manager aggregator, integrating various sources like Chocolatey, NuGet, and others into a single command-line interface, making software deployment significantly easier.

ZeroMe is a decentralized, peer-to-peer social network powered by ZeroNet. It offers a censorship-resistant platform where users control their data and communication, featuring threaded conversations, private messaging, and an emphasis on free speech.

Cryptonite is an Android application that provides robust data security by integrating with popular encryption schemes like EncFS and TrueCrypt. It allows users to securely browse, export, and open encrypted files and directories, both locally on their device and within their Dropbox account.

Alpine Linux is a security-oriented, lightweight Linux distribution built around musl libc and BusyBox. Designed for efficiency and simplicity, it's an ideal choice for containers, embedded systems, and users prioritizing performance and security with minimal overhead.

Xataface is an open-source PHP framework designed to streamline the development of web-based database applications, offering rapid application development capabilities with a focus on MySQL integration.

Play Framework is a powerful and modern open-source web application framework making it easy and efficient to build scalable and high-performance web applications using Java and Scala.

ZeroTier One provides a unified platform for creating virtual networks, offering VPN, SDN, and SD-WAN capabilities. It simplifies connecting devices across various locations and networks without complex configuration.

FreeOTFE was a now-discontinued, open-source, on-the-fly disk encryption software that allowed users to create encrypted virtual disks or encrypt partitions and drives. It was designed for portable use, offering strong data security through various encryption algorithms.

Encfs4win is a robust Windows port of the open-source EncFS cryptographic filesystem. It allows users to securely encrypt files and folders on their Windows machines and integrate seamlessly with cloud storage services, offering on-the-fly encryption and decryption through virtual drives.

Silence.im is an encrypted text messaging application for Android that prioritizes user privacy and security. It allows for secure communication via SMS/MMS, offering end-to-end encryption when communicating with other Silence users. The app is open-source and ad-free, providing a simple yet powerful platform for private mobile messaging.

MicroSIP is a free, portable SIP softphone for Windows, renowned for its lightweight design and focus on security. It allows users to make secure audio and video calls over the internet using the SIP protocol, supporting various codecs and providing features like encryption and presence.

Ungoogled Chromium is a privacy-enhanced version of Google Chromium that removes deep integration with Google services and enhances user control and transparency. It aims to provide a web browsing experience focused on privacy and freedom from Google's tracking mechanisms.

Telephone is a user-friendly SIP softphone application for macOS that enables encrypted voice calls over the internet or a private network. It supports various codecs and offers features like call recording, address book integration, and secure communication.

Twister is a peer-to-peer microblogging platform designed for uncensored communication. It operates on a decentralized network, ensuring free speech and privacy without central servers or third-party tracking.

Kohana is an open-source HMVC framework for PHP 5, designed to be swift, secure, and small. Built by a team of volunteers, it emphasizes object-oriented programming, extensibility, and includes robust features for web development.

Mailvelope is a free and open-source browser extension for Chrome and Firefox that brings end-to-end encryption to your existing webmail services using the OpenPGP standard. It allows users to encrypt, decrypt, and digitally sign emails directly within their web browser, enhancing privacy and security without requiring a change in email provider.

LUKS (Linux Unified Key Setup) is the standard disk encryption framework for Linux, providing a robust and secure method to encrypt entire disks or partitions. It ensures data confidentiality by employing industry-standard encryption algorithms and secure key management practices.

Ubuntu Server is a robust and scalable open-source operating system specifically designed for server environments. It provides a stable and secure foundation for a wide range of applications, from cloud deployments and data centers to enterprise infrastructure and development platforms.

Tunnelblick is a free and open-source graphical user interface for OpenVPN on macOS. It provides an intuitive way to connect to VPNs using the robust and secure OpenVPN protocol, offering strong encryption and configuration flexibility for users seeking enhanced online privacy and security on their Mac devices.

Libertree is a free, libre, and open-source software platform designed to empower individuals and groups to create their own decentralized social networks. It offers a comprehensive suite of communication and community-building tools, prioritizing user control, privacy, and freedom of expression.

Advanced Onion Router (AOR) is a portable Windows client for the Tor network, designed as a streamlined alternative to the Tor+Vidalia+Privoxy bundle, offering enhanced privacy and security features.

Agile Toolkit is a powerful, open-source PHP framework designed for rapid development of data-driven web applications. It provides a robust set of UI components and a reactive programming approach to simplify building complex user interfaces with minimal JavaScript.

CipherShed is an open-source and cross-platform disk encryption program designed to create and manage encrypted storage containers or encrypt entire partitions/drives. It aims to provide strong data protection with a focus on security and user privacy.