Apps to Tabbed Interface

rxvt-unicode, often abbreviated as urxvt, is a highly customizable and lightweight terminal emulator known for its performance and extensive feature set provided through plugins. It's a fork of the original rxvt and is a popular choice for users seeking a fast and highly configurable command-line interface.

Terminals is a versatile and secure multi-tabbed remote connection manager supporting various protocols like RDP, VNC, SSH, Telnet, and others. It provides a centralized interface for managing numerous remote sessions and connections, enhancing productivity for IT professionals and network administrators.

MComix is a robust and highly customizable image viewer, specifically optimized for reading comic books and manga. It offers exceptional performance with large files while maintaining a user-friendly interface. Its feature set extends beyond basic image viewing, providing tools for organization and enhanced reading.

SynWrite is a comprehensive and free source code editor for Windows, serving as an excellent Notepad replacement with robust features for various programming and web development tasks. It's designed for performance and extendibility, making it suitable for both novice and experienced developers.

Scribes is a free and open-source minimalist text editor designed for programmers and writers who value simplicity and efficiency. It provides a clean interface with essential features like syntax highlighting, autocompletion, and extensibility through plugins, making it a lightweight yet powerful tool for various coding and writing tasks.

Textadept is a powerful, free, and open-source text editor designed for programmers. Focusing on speed and extensibility, it offers a minimalist interface while providing robust features like syntax highlighting, code formatting, and a built-in terminal, all heavily customizable through Lua scripting.

qpdfview is a lightweight, tabbed document viewer based on Qt. It supports PDF, DjVu, PostScript, and other document formats, offering features like annotation, form filling, and a clean, customizable interface for efficient document management.

Spark is a free, open-source instant messaging client optimized for businesses and organizations. It integrates seamlessly with Openfire servers and supports a wide range of features including group chat, file transfers, and screen sharing, making it a versatile communication tool.

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.

Gajim is a free and open-source instant messaging client for the XMPP protocol. Built using the GTK+ toolkit, it offers a wide array of features for secure and flexible communication, including encrypted chat, group conversations, multi-protocol support via gateways, and extensive customization options.

trolCommander is a powerful and lightweight cross-platform file manager. It is a fork of the popular muCommander, offering a dual-pane interface, rich feature set including built-in viewers, terminal, FTP/SFTP support, and extensive customization options. Designed for efficiency and speed, it's an excellent alternative for users seeking advanced file management capabilities across various operating systems.

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.

Zeal is a free and open-source offline documentation browser designed for software developers. It allows users to download and access documentation for a wide range of programming languages, frameworks, and libraries without an internet connection, providing instant search and quick access to essential information.

Programmer's Notepad is a fast and lightweight text editor designed specifically for programmers and developers. It offers extensive syntax highlighting for numerous programming languages, a powerful search and replace engine with regular expression support, and a highly customizable environment. Ideal for those seeking a free, open-source, and portable code editing solution.

Comix is a lightweight and efficient image viewer designed specifically for reading comic books and manga. It supports popular archive formats like ZIP, RAR, and tar, providing a seamless experience for digital comic enthusiasts on Linux systems.

KeyNote NF is a versatile, open-source notebook application offering a tabbed interface, rich text editing, multi-level note organization, and robust encryption for secure information management.

Yakuake is a feature-rich, dropdown terminal emulator for KDE, inspired by the quick-access consoles in games like Quake. It slides down from the top of your screen with a single keypress, providing immediate command-line access and then retracts just as easily, maximizing screen real estate.

AkelPad is a highly customizable, portable text editor designed for Windows. It boasts a lightweight footprint, extensive plugin support for enhanced functionality, and the ability to handle large files efficiently. Ideal for users seeking a fast and configurable alternative to standard text editors.

Dolphin File Manager is a free and open-source file manager for Linux, developed by KDE. It prioritizes ease of use and simplicity while offering a variety of powerful features for efficient file management, including network protocol support and a configurable interface.

Cmder is a highly portable and versatile console emulator for Windows, combining the power of ConEmu and embedded msysgit. It provides a seamless command-line experience with a focus on developer productivity, offering features like a tabbed interface, ANSI color support, and built-in tools.

Console is a Windows console emulator designed to enhance the default command line experience with advanced features like multiple tabs, customizable appearance, and portability, offering a more user-friendly and efficient environment for developers and power users.

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.

Remmina is robust and feature-rich remote desktop client designed for POSIX-based operating systems, primarily Linux. It offers support for a diverse array of protocols including RDP, VNC, NX, XDMCP, SPICE, and SSH, making it a versatile tool for system administrators, developers, and anyone requiring secure and efficient remote access.

Guake is a highly configurable dropdown terminal for GNOME environment, inspired by the Quake console. It provides quick access to a command-line interface with a hotkey, staying out of the way when not needed, making it ideal for developers and power users.

mRemoteNG is an open-source, tabbed, multi-protocol remote connections manager. It allows users to manage all their remote connections from a single, easy-to-use interface, supporting protocols like RDP, VNC, SSH, HTTP/S, Telnet, rlogin, and Raw Socket. It provides a centralized platform for managing a diverse range of remote access technologies, enhancing productivity and organization for network administrators, IT professionals, and power users.

GNOME Terminal is a robust terminal emulator specifically designed for the GNOME desktop environment, providing users with powerful command-line access and customization options for interacting with their operating system.

Bluefish is a powerful yet lightweight code editor designed for web developers and programmers. It offers a wide array of features for HTML, CSS, JavaScript, PHP, and many other programming languages, focusing on efficiency and ease of use for building dynamic websites and applications.

KiTTY is a robust and portable Telnet and SSH client for Windows, offering enhanced features beyond the standard PuTTY client, including session filtering, portability, and advanced scripting capabilities, making it ideal for network administrators and power users.

SciTE is a free and open-source text and code editor built on the SCIntilla editing component. It's designed to be a lightweight yet powerful tool for programmers and web developers, offering syntax highlighting, code folding, autocompletion, and extensibility across multiple platforms.

FocusWriter is a dedicated software designed to provide a simple, distraction-free space for writing. It creates an immersive environment that hides typical interface elements, allowing users to concentrate solely on putting their thoughts onto the page.