Linux Softwares to Lightweight

EtherCalc is a free and open-source web-based spreadsheet application designed for real-time collaborative editing. It allows multiple users to simultaneously view and edit the same spreadsheet directly in a web browser without requiring any software installation, making it ideal for collaborative data entry and basic calculations.

OneSwarm was a file-sharing client focused on privacy and anonymity, designed to operate within a darknet or a friend-to-friend network.

MyBB (MyBulletinBoard) is a free, open-source forum platform written in PHP and utilizing MySQL. It provides a robust and extensible solution for building online communities, offering features like integrated spam protection, user management, and a plugin system for customization.

Foobnix is a versatile and performant music player designed for Linux systems. It offers comprehensive support for a wide range of audio formats, including lossless options, and integrates seamlessly with popular online services like internet radio and Last.fm. Its lightweight design ensures smooth operation even on systems with limited resources.

C* Music Player (cmus) is a fast and powerful terminal-based music player for Unix-like systems. It's known for its lightweight footprint, extensive library management features, and highly configurable interface, making it a favorite among command-line enthusiasts.

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.

MOC (Music On Console) is a lightweight and feature-rich command-line audio player for Linux/UNIX systems. Designed for efficiency and performance, it offers high-fidelity sound playback without resource overhead.

RabbitVCS is a powerful and intuitive graphical front-end for popular version control systems like Git and Subversion, seamlessly integrating with the Linux file manager. It simplifies common version control operations, making them easily accessible directly within your daily workflow.

Viewnior is a lightweight and speedy image viewer designed for GNU/Linux operating systems. It prioritizes simplicity and performance, offering essential features for image browsing and viewing, including fullscreen mode, slideshows, and basic image manipulation, without being burdened by complex functionalities.

GNOME Disks (gnome-disk-utility) is a powerful yet user-friendly graphical tool for managing disk drives and storage devices within the GNOME desktop environment. It provides a comprehensive interface for tasks such as partitioning, formatting, S.M.A.R.T. monitoring, and disk imaging.

Spek is a lightweight, cross-platform acoustic spectrogram viewer primarily designed for audio analysis. It visually represents the frequency spectrum of audio files over time, providing insights into audio quality, artifacts, and mastering issues. Ideal for audiophiles and audio engineers looking for a simple yet effective tool.

MediaTomb is a free, open-source UPnP MediaServer designed to share digital media content (video, audio, images) across a home network to compatible devices like smart TVs, game consoles, and other UPnP/DLNA clients.

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.

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.

Slax is a remarkably lightweight and modular Live Linux distribution designed for portability. It runs directly from a USB drive or CD without requiring installation, making it ideal for rescue tasks, temporary workstations, or running on older hardware. Its building block approach allows users to easily customize its features.

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.

Valentina DB ADK is a powerful toolkit allowing developers to embed or bundle the high-performance, object-relational Valentina Database into their applications. It offers a fast, flexible, and royalty-free database solution suitable for a wide range of desktop, mobile, and server-side applications.

SliTaz GNU/Linux is an extraordinarily compact and fast GNU/Linux distribution, ideal for low-resource machines, older computers, and embedded systems. It's known for its tiny footprint, rapid boot times, and ability to run entirely from RAM, making it a superb Live CD/USB option.

Konsole is a powerful and highly customizable open-source terminal emulator provided as part of the KDE Applications suite. It offers advanced features like split panes, tabs, session management, and extensive configuration options tailored for developers and power users.

Instantbird is a powerful, cross-platform instant messaging client built on Mozilla's XULRunner, leveraging the robust libpurple library from Pidgin. It supports a wide array of instant messaging protocols, offering a unified chat experience.

Simple Scan is an open-source, lightweight PDF document scanner application designed for GNOME and Ubuntu. It transforms your computer into a versatile scanning tool, supporting various scanner models and providing essential features for image capture and document export to PDF and JPEG formats.

Eye of GNOME (EOG) is the default and official image viewer for the GNOME desktop environment, known for its simplicity, speed, and tight integration within the GNOME ecosystem. It provides essential image viewing capabilities with a clean interface.

Ocenaudio is a free, lightweight, and cross-platform audio editor that provides a comprehensive suite of tools for editing, recording, and analyzing audio. It focuses on ease of use while offering powerful features like VST plugin support, spectral analysis, and multi-selection capabilities, making it suitable for both beginners and experienced audio enthusiasts.

Pandoc is a powerful command-line tool for converting documents between numerous markup formats, enabling seamless content transformation for writers, developers, and publishers. It's essential for workflows involving diverse document types, from markdown to PDF, HTML, LaTeX, and more.

Serviio is a robust freeware media server application empowering users to seamlessly stream their digital media collection across their home network. It supports a wide range of devices including DLNA-compliant TVs, game consoles like PlayStation and Xbox, and mobile devices, making accessing your music, movies, and photos easy and convenient.

Kazam is a straightforward screen recording tool designed for Linux systems that allows users to capture their screen activity and save it as a video file. Its focus on simplicity makes it an accessible choice for basic screencasting needs without complex configurations.

lighttpd is a high-performance open-source web server designed for speed and efficiency in demanding environments. Known for its low memory footprint and modular architecture, it's a popular choice for applications requiring rapid response times and resource optimization.

TigerVNC is a high-performance, open-source VNC (Virtual Network Computing) software suite that provides robust remote desktop access capabilities. It includes both server and client components, allowing users to securely control and interact with remote computers over a network, offering a reliable alternative for remote support, administration, and development tasks.

Gnote is a simple and powerful note-taking application designed for the GNOME desktop environment. It allows users to quickly capture thoughts, ideas, and important information, providing excellent organization through a hierarchical structure and robust search capabilities. Its focus on speed and ease of use makes it an ideal tool for managing personal and professional notes.