Open Source

Audax Data Manager (formerly PgManage) is a modern, open-source SQL editor and graphical database administration tool designed for developers and database administrators. It supports multiple database engines including PostgreSQL, MySQL, MariaDB, SQL Server, Oracle, and SQLite3, offering a unified interface for managing diverse database environments. The core problem it solves is providing a secure, privacy-first, cross-platform tool that simplifies database management tasks without intrusive telemetry or data collection.What Makes Audax Data Manager Stand OutMulti-database support: Seamlessly work with PostgreSQL, MySQL, MariaDB, SQL Server, Oracle, and SQLite3 from a single application, eliminating the need for multiple database clients.Privacy-first & secure: No data collection or telemetry; credentials are stored in encrypted form, ensuring your database connections remain confidential.Smart SQL editor: Provides schema- and context-aware autocomplete for tables, views, columns, aliases, and functions, plus query error annotations at the exact location of issues.Convenient data editing: Edit data in a spreadsheet-like interface with copy/paste cell regions, fuzzy search for database objects, and hotkey support for core actions.Flexible deployment: Available as desktop apps (Linux AppImage, Windows, macOS), Docker image, and AWS Marketplace, with an Enterprise edition that adds remote web access and multi-user support.Who Should Use Audax Data ManagerDatabase administrators needing a reliable, feature-rich GUI tool for managing multiple database systems, performing backups, tuning PostgreSQL parameters, and monitoring performance metrics.Software developers who require a powerful SQL editor with intelligent autocomplete and error detection to write and debug queries efficiently across various database engines.DevOps and IT teams looking for a secure, privacy-conscious database client that can be deployed in cloud environments (AWS, Docker) and accessed remotely via web browser with the Enterprise edition.Frequently Asked QuestionsWhat is Audax Data Manager?Audax Data Manager is an open-source SQL editor and database administration tool that supports multiple database engines including PostgreSQL, MySQL, MariaDB, SQL Server, Oracle, and SQLite3. It offers a modern graphical interface for querying, managing, and visualizing databases, with a strong emphasis on privacy and security.What databases does Audax Data Manager support?It supports PostgreSQL, MySQL, MariaDB, SQL Server, Oracle, and SQLite3. The schema editor also supports Oracle, MySQL, MariaDB, and SQL Server for renaming indexes and managing column comments.Is Audax Data Manager free?Yes, Audax Data Manager is open-source and free to use under the Community edition, which includes all core features and works offline. An Enterprise edition with remote web access, multi-user support, OAuth2 authentication, and AWS/Docker deployment options is available for purchase.

BlazePDF is a desktop PDF workspace built for students, by students. It brings lecture slides, readings, textbook chapters, revision notes, research papers, and past papers into one place where you can read, annotate, organize, and print without working around the limits of a generic viewer. The desktop reader works offline, requires no account, and keeps local files on your own computer. Reading, annotating, searching native PDF text, and exporting all run locally, so a study session never depends on a sign-in screen. Key Features Flow Mode is a keyboard-first annotation workflow that keeps your hands on the keys and your attention on the page instead of on toolbars. Pen and marker strokes, word-aware highlights, editable text boxes, shapes, arrows, and lines cover the marking styles students use for readings, lectures, and revision. Tool presets let a single shortcut restore the color, width, and opacity you use for a particular kind of note, keeping your marking system consistent across documents. Page tools support blank-page insertion, direct image import, page reordering, and visible PDF export, turning a fixed PDF into a working notebook. Smart Duplex prepares two-sided output for printers that need a manual second pass, while Poster Enlargement turns one large diagram into tiled sheets with a preview of how the pieces fit before printing. Who Should Use BlazePDF University and college students working through a full semester of lecture slides, readings, and past papers. Students who revise from large diagrams or charts and need them printed across tiled sheets. Keyboard-first annotators and note-heavy readers who prefer shortcuts to menu hunting. Learners who want offline reading with local file storage and no mandatory account. Frequently Asked Questions What is BlazePDF? BlazePDF is a desktop PDF reader and annotation workspace built for studying. It combines reading, marking up, organizing, and printing in one app made by students, for students. Does BlazePDF work offline? Yes. Opening, reading, annotating, searching native PDF text, and exporting are local desktop workflows. Optional account and AI OCR features are separate and start only when you choose them. Can I edit annotations after reopening a file? Yes. BlazePDF keeps editable metadata, so annotations stay changeable when a document is reopened instead of being locked in at save time. How does BlazePDF handle awkward print jobs? Smart Duplex prepares two-sided output for printers that need a manual second pass and explains how to reload the paper. Poster Enlargement splits one large page into tiled sheets and shows how the pieces fit together before printing.