Mac OS X Softwares to Customizable

Qt Creator is a powerful, cross-platform Integrated Development Environment (IDE) tailored for building applications with the Qt framework. It supports C++, QML, and JavaScript, offering a comprehensive suite of tools for designing UIs, writing code, debugging, and deploying software across various platforms.

Light Table is an innovative code editor designed to provide developers with instant feedback and a deeper connection to their code. It offers a clean and customizable interface, focusing on interactive development and visualizing data flow.

Mutt is a highly configurable, text-based email client for Unix-like systems. It offers powerful features for advanced users who prefer a lightweight and efficient email management experience directly from the command line.

Otter Browser is a free and open-source web browser that revives the spirit of classic Opera (versions 12.x) using the Qt framework. It offers a highly customizable interface and various features reminiscent of its inspiration while maintaining seamless integration with modern desktop environments.

Nylas Mail, an extensible open-source email client, offers a unified inbox, robust search, and calendar integration. It supports multiple accounts and provides features like email tracking and undo send, aiming to enhance productivity and email management for users.

Apache OpenOffice Impress is a powerful and versatile presentation software that lets you create professional-looking multimedia presentations with ease. It offers a wide range of tools for adding visuals, special effects, and interactive elements to engage your audience.

Haroopad is a discontinued markdown-enabled document processor designed for creating web-friendly content. It offers a distraction-free writing environment with live preview and syntax highlighting, making it suitable for bloggers, writers, and developers.

ZOC is a professional terminal emulator designed for Windows and macOS. It offers a wide range of terminal emulation types and robust features for secure shell (SSH) and Telnet connections, scripting automation, and file transfers. It's a reliable tool for system administrators, network engineers, and developers.

Corel Painter is a premier digital art software tailored for artists transitioning from traditional media or seeking authentic painting simulation. It offers an extensive array of brushes, textures, and tools designed to replicate real-world paints, pastels, watercolors, and more.

Todo.txt is a simple yet powerful command-line task management system. It leverages a plain text file to store your to-do list, making it highly portable, easily searchable, and compatible with numerous tools and operating systems. Its minimalism offers a clean separation from complex feature sets, focusing purely on task management.

Redaxscript is an exceptionally lightweight and high-performance Content Management System designed for simplicity and speed.

Delicious Library is a comprehensive digital asset management application for macOS, allowing users to effortlessly catalog and organize their collections of books, movies, music, and video games by scanning barcodes with a webcam or external scanner.

Dr.Web Anti-virus provides robust protection against a wide array of cyber threats, including viruses, Trojans, spyware, and rootkits. Utilizing heuristic analysis and zero-day protection, it offers real-time monitoring and prevention through lightweight, customizable software that doesn't weigh down system resources.

Manager.io is a free, comprehensive accounting software designed for small businesses. It offers robust tools for bookkeeping, invoicing, financial reporting, and more, available across Windows, Mac, and Linux platforms.

WinDjView is a high-performance, compact, and user-friendly DjVu document viewer for the Windows operating system. Designed for speed and efficiency, it allows users to quickly open and navigate DjVu files, offering a range of features for enhanced reading experience.

django CMS is a powerful, open-source content management system built on the Django framework. It offers an intuitive drag-and-drop interface, robust multilingual support, and a highly extensible plugin architecture ideal for developers and content editors alike. Tailored for building complex, dynamic websites quickly and efficiently.

Sleipnir is a versatile web browser designed for seamless integration between desktop and mobile devices. Offering a range of customization options, robust privacy features, and built-in tools like an RSS reader and social media integrations, Sleipnir aims to provide a tailored browsing experience.

Org-mode is a powerful and flexible mode for GNU Emacs, designed for note-taking, project planning, to-do list management, and authoring documents. It utilizes simple plain text files with intuitive markup.

Tribler is a free and open-source BitTorrent client enhanced with a focus on privacy, security, and decentralized content discovery. It allows users to download torrents while providing anonymity and built-in features for finding content directly within the application, eliminating the need for traditional torrent search websites.

Firefox Developer Edition is a specialized version of the Firefox browser tailored for web developers. It offers the latest features and tools earlier than the standard release, providing a stable yet cutting-edge environment for building and testing websites.

Terminal is the standard terminal emulator included with macOS, providing a direct command-line interface for interacting with the operating system and executing Unix-like commands. It offers core functionality for developers, system administrators, and power users to manage files, run scripts, and access system utilities.

GNU IceCat is a free software version of the Firefox web browser, distributed by the GNU Project. It focuses on user freedom and privacy by removing proprietary components and incorporating privacy-enhancing features.

Day One is a popular journaling application available on macOS, iOS, and Android. It provides a simple and elegant interface for capturing daily thoughts, experiences, and memories with rich media support.

Google Desktop was a powerful desktop search application designed to index and rapidly locate information across your computer. It integrated seamlessly with your operating system, offering indexed search for files, emails, web history, and more, along with a customizable sidebar for widgets and gadgets.

Logic Pro is a powerful digital audio workstation designed for macOS, providing a comprehensive environment for professional music production, recording, editing, and mixing.

Autodesk SketchBook is a powerful yet intuitive digital drawing and painting application designed for artists, designers, and creative professionals. It offers a comprehensive suite of tools to create stunning artwork on various platforms, focusing on a natural drawing experience.

tmux is a highly configurable and portable terminal multiplexer that allows users to create and manage multiple terminal sessions within a single window. It enables seamless switching between different command-line tasks and provides session persistence, preventing work loss even if the connection is interrupted.

doubleTwist is a versatile media management and playback application that allows users to organize their music, videos, and photos, sync with various devices including Android and iTunes libraries, and discover new content through features like internet radio.

Links is a versatile and lightweight web browser designed for environments where graphical interfaces are not preferred or available. It operates effectively in both text-mode and graphical modes, providing a fast and efficient browsing experience with a strong focus on privacy and customization.

Adblock Edge was a browser extension designed to block advertisements within web pages. Primarily focused on Microsoft Edge (formerly Project Spartan), it aimed to provide users with a cleaner, faster browsing experience by preventing the loading of various ad formats.