Ristretto is a free and open source image viewer for Linux. It comes with Linux Xfce desktop environment but you can also install on any other desktop environments like Gnome and KDE. Using Ristretto you can view images and play images as image slideshow, edit image with external image editor and set the image as your desktop wallpaper. It is fast and lightweight image viewer.
Armagetron Advanced is a free and open source lightcycle game for Windows, Linux and MacOS. It is single and multiplayer lightcycle game. In this game you need to ride a lightcycle and it leaves a trail of pure energy line behind it like the tron movie. You need to avoid crashing into your own trail or that of another player to wind this game. This game comes with kills, survival and territorial dominance in the Sumo and Fortress modes. It is released under GNU General Public License, version 2.
Jamovi is a free and open source statistical software for Windows, MacOS and Linux. You can use this as an alternative to SPSS and SAS. It is based on R statistical language. It comes with t-tests, ANOVAs, correlation and regression, non-parametric tests, contingency tables, reliability and factor analysis tools and you can also easily develop and publish your own analyses. It save all data in single file to easily share and backup your data.
SciTE is a free and open source SCIntilla based Text Editor for Windows, Linux and MacOS. Scintilla is a source code editing and debugging component. You can use SciTE as a code editor to build programs and also use as normal test editor. it comes with syntax styling, error indicators, folding, code completion and call tips. You can export you document as html,xml,pdf,latext and rtf. It comes with more than 30 programming language support like c, c++, c#, java, javascript, html, css, php, phython, ruby and VB.
Quilter is a free and open source Markdown editor application for Linux. It is a simple and beautiful editor with focus mode, Preview Mode and Sepia Mode. It comes with three color scheme including dark mode, find and replace, full width and half width view types, keyboard shortcuts, build-in markdown cheat sheet, auto save, code highlight, latex math and mermaid js graph support. You can also export your document to PDF and HTML.
Briar is a free and open source secure messaging application for Linux and Android. Briar doesn’t rely on a central server and your messages are encrypted, stored securely on your device. Messages are synchronized directly between the users devices. You don’t even need internet. It uses Bluetooth or Wi-Fi to sync your messages. It uses Tor network and encrypted end-to-end to prevent eavesdroppers.
GEstimator is a free and open source civil estimation application for Linux, Windows and MacOS. You can use this application to prepare cost and quantity estimates of civil and electrical works with detailed rate analysis. You can import your schedule from a .xlsx file or manually input and get estimate in .xlsx file also. It comes with comes DSR 2018 (Civil) and DSR 2018 (E&M) database. It is written in Python and released under GNU General Public License v3.0. It comes in three parts schedule ,Measurements and Resource.
jdTextEdit is a free and open source text code editor application for Windows, Linux and MacOS. It supports many programming languages like HTML, xml, sql, ruby, python, perl, markdown, java, java script, css, c# and C++. It comes with syntax highlighting, spell Checking, color picker, portable mode, bookmarks and Macros support. You can save your coding session and extend its support via plugins. It almost support all encodings methods.
Spotube is a free and open source spotify and Youtube desktop client for Windows, Linux and MacOS without any telementry, diagnostics or user data collection. It is a light weight and Flutter based application. It support manual native playback control support, lyrics, downloadable track and No spotify or youtube ads. You can also stream music using Youtube in this app. You don’t need Spotify premium account to use it. You can also install the latest version of official Spotify Desktop Client from this link.
KPhotoAlbum is a free and open source Image management application for Linux. Using KPhotoAlbum you can tag your photos and manage it easily and make it searchable. It comes with folder view and thumbnail view. You can search images via build-in advanced image search tool and filter images based on Exif data. Some other useful features are Geo position, find untagged images easily, media type, tokens, people and events, image slideshow, plugin support, merge duplicate and generate HTML.
