Tuta

Tuta is an open-source web app and server that provides encrypted email, calendar, and contact management. It focuses on privacy by implementing end-to-end encryption to protect communications from unauthorized access, ensuring that the service provider cannot read the contents of the messages.

The software is deployed as a web application and is also available as a dedicated desktop client and a mobile application for iOS. This multi-platform approach allows users to manage their digital communications across different devices while maintaining consistent encryption standards. It serves as a complete communication suite for those seeking to move away from proprietary ecosystems that rely on data mining.

Key features

• End-to-end encryption for all email communications
• Integrated calendar for scheduling and organization
• Secure storage and management of contacts
• Cross-platform availability via web, desktop, and iOS
• Implementation of quantum-resistant security measures
• Ad-free interface to prevent user tracking
• Support for community-driven translations
• Publicly available building and hacking documentation

The application is developed using JavaScript and utilizes the Mithril framework for its front-end architecture. By combining email, calendar, and contacts into a single encrypted environment, it removes the need for multiple separate security tools. The project is designed for individuals, journalists, and organizations that require high levels of confidentiality and want to avoid the tracking mechanisms inherent in traditional email providers. The development process is open, with specific guidelines provided for those who wish to build the software from source or contribute to its codebase.

Tuta positions itself as a privacy-centric suite for secure electronic communication and personal data management.