Apps to Data export/import

DBeaver is a powerful, open-source database tool for developers, database administrators, and analysts. It provides a universal and intuitive interface for managing databases, writing SQL queries, generating ER diagrams, and exporting/importing data for various database systems.

ProcessWire is a powerful and flexible open-source CMS and framework for building websites and web applications. Known for its elegant API and developer-friendly architecture, it offers a robust solution for managing content at any scale with emphasis on customization and ease of use.

Lightning is a comprehensive calendar and task management add-on for Mozilla Thunderbird and Seamonkey, designed to integrate seamlessly with email. It offers robust features for scheduling, task tracking, and synchronization with various online calendar services, enhancing productivity directly within your email client.

MySQL Workbench is a powerful and user-friendly visual tool for database architects, developers, and DBAs. It provides a unified environment for database design, development, management, and administration.

phpMyAdmin is a widely-used, free, and open-source web-based tool designed for the administration of MySQL and MariaDB databases. It provides a user-friendly interface for managing databases, tables, columns, relations, indexes, users, permissions, and more, all through a web browser.

Joomla is a robust, free, and open-source Content Management System (CMS) designed for creating and managing dynamic websites and online applications. It offers a user-friendly interface, extensive features, and high extensibility through its modular architecture.

FreeMind is a robust, open-source, and free mind mapping software written in Java. It's a versatile tool for brainstorming, organizing thoughts, managing projects, and structuring knowledge hierarchically, providing a flexible canvas for visual thinking.

Grav is a fast, flexible, and open-source flat-file CMS (Content Management System) that simplifies website creation and management. Requiring no database, it leverages the power of Markdown and Twig templating for efficient content delivery and extensive customization.

Kolab Community is a comprehensive, free, and open-source groupware suite designed for collaborative work. It provides integrated email, calendar, contacts, and tasks functionalities, empowering individuals and teams to communicate and manage their data efficiently and with a strong focus on data privacy.

PrestaShop is a powerful and free open-source e-commerce solution, enabling businesses of all sizes to create and manage successful online stores. It offers a rich set of features out-of-the-box, alongside extensive customization options and a vast marketplace for extensions.

SQLiteStudio is a powerful, free (GPL), and portable SQLite database management tool providing an intuitive graphical interface for managing SQLite databases. It requires no installation and supports various essential database administration tasks, making it ideal for developers and database administrators.