Open Source Tuesday

Open Source

Every Tuesday Buck Internet’s weekly Open Source Tuesday (OST) will showcase one open source project.

I will have information and links to their home, donate, and get involved pages.


John Buck

What is Open Source and Open Source Software?

Open Source

The term “open source” refers to something people can modify and share because its design is publicly accessible.


Open Source Software

Open source software is software with source code that anyone can inspect, modify, and enhance.


“Source code” is the part of software that most computer users don’t ever see; it’s the code computer programmers can manipulate to change how a piece of software—a “program” or “application”—works. Programmers who have access to a computer program’s source code can improve that program by adding features to it or fixing parts that don’t always work correctly.


Source: Opensource.com


Cherrytree is a free and open source cross-platform hierarchical, note-taking application. It has a full rich text editor and stores it's data in a single XML or SQLite file. CherryTree was created by Giuseppe Penone (aka giuspen,) and is actively developed on...


Manjaro Linux is a free and open source operating system for the desktop. It is based on Arch Linux but is more new and intermediate user-friendly. Manjaro started out as a hobby, but now is an open source company titled Manjaro GmbH & Co. KG. Manjaro Linux has...

Apache HTTP Server

The Apache web server is a free and open source cross-platform web server. It is one of the oldest web servers still widely used today. The Apache web server was first released in 1995 and currently uses the Apache License 2.0. There is a large community of...


Bluefish is a free and open source powerful text editor for general programming and website development for Linux macOS, and Windows. Bluefish supports development in HTML, CSS, XML, PHP, C, C++, JavaScript, Java, and more. Bluefish has been translated into 15 plus...


Pencil2D is a free and open source 2D animation and drawing software for Linux, OSX, and Windows operating systems. Using both raster and vector graphics you can make traditional hand-drawn animations and cartoons. Pencil2D is developed in C++ and Qt Framework and...

Tor Browser

The Tor Browser is a free and open source security-focused web browser for Linux, macOS, and Windows. Its purpose is to protect your identity online. It uses the Tor network to bounce communications around a distributed network. The network relays are run by...


The Eric IDE is a free and open source cross platform-editor and IDE (integrated development environment) for the Python programming language. It is written using PyQt and QScintilla. It uses the ‎GPL Version 3 License and besides English, it is translated into...


Clonezilla is a free and open source disk imaging and cloning software program. It is written in the Perl programming language and is designed by Steven Shiau and developed by the NCHC Free Software Labs in Taiwan. It is licensed under the GNU General Public License...


HandBrake is a free and open source video transcoder for Linux, Mac, and Windows. With HandBrake you can convert videos of most any format with a codec/file type of your choice. Its initial release was in 2003 GNU General Public License (GPL) Version 2. HandBrake is...


Calligra Suite a part of the KDE community is a free and open source office suite for the desktop. It has applications for the office, graphics and project management. It was first released in 2000, and is written in C++ and uses the QT framework. It is licensed...


Nagios software is free and open source IT infrastructure monitoring applications. With it, you can monitor servers, switches, applications, and services. Besides the free version Nagios Core, there are two paid editions of Nagios XI. They are the standard and...


GnuCash is a free and open source personal and small-business financial-accounting software for Linux, BSD, macOS, and Windows operating systems. It uses a double-entry bookkeeping system, with a check-book like register used in traditional accounting. With it, you...


Etcher is a free and open source OS (operating system) image flasher for Linux, MacOS, and Windows. If you want to try out or install an operating system, you use this software to burn an ISO on a USB or SDCard. The company developing Etcher is balena. They use the...


Filezilla is a free and open source FTP (File Transfer Protocol) application for Linux, MacOS, and Windows. It was developed by Tim Kosse and others in 2001 and is released under the GNU General Public License Version 2. It is written in C++ and wxWidgets and is...


Jekyll is a static website generator that turns plain text into static websites and blogs. It uses no database, therefore you don't have to update it like a CMS. It is written in Ruby and released under the MIT license. It was created by Tom Preston-Werner, GitHub's...


Nextcloud is a free and open source file hosting software application. It can replace proprietary services like Google Docs/Sheets/Calendar/etc, Dropbox, Skype, and more. You install Nextcloud on your own server. You, therefore, have control over your data, unlike...


Stacer is a free and open source graphical system optimizer and application monitor for the Linux operating system. You can view and manage items like system info, system startup applications, system cleaner, system services, processes, and more in a nicely designed...


Bootstrap is a free and open source mobile-first HTML, CSS, JavaScript front-end framework. It is designed to make web development faster and easier. It was developed by Twitter's Mark Otto and Jacob Thornton with the first release in 2011. It is now released under...


GParted is a free and open source partition editor for graphically managing your disk partitions. It uses GNU Parted as the backend and is built with the GTK toolkit. You can delete, format, resize, copy, and hide any partition recognized by GParted. GParted' first...


Bacula is an open source enterprise-level computer backup system. Systems administrators use Bacula for managing backups, recovery, and verification of computer data across a network of different computers and systems. It runs on Linux, UNIX, Windows, and macOS. It...

More Open Source Projects

Here is a page with more open source projects that has not been covered on Open Source Tuesday.

Open Source Projects

FreeBSD - Unix-like Operating System

Thunderbird - Email Client

GIMP - Raster Graphics Editor

Ubuntu MATE - Community Developed OS

Python Editor & IDE

Disk Imaging and Cloning

HandBrake - Video Transcoder

Office Suite

IT Infrastructure Monitoring

Free Accounting Software

Etcher - OS Image Flasher

FileZilla - FTP Application

Static Site Generator

Bootstrap – Front-end Framework

Nextcloud - File Sharing

Linux Optimizer & Monitoring

KDE Neon - Operating System

KeePassXC - Password Manager

Bacula - Backup System

LibreCAD - 2D CAD Software

GParted – Partition editor

Scribus – Desktop Publishing

Kdenlive - Video Editor

Blender - 3D Creation Suite

Drawing Software Program for Children

Webmin - Server Administration Software

Drupal - Open Source CMS

Krita - Professional Painting Program

Cockpit - Linux Server Manager

GanttProject - Project Management Software

Learning Management System

The Universal Operating System

FreeNAS - Network-Attached Storage Software

Python Web Framework

Fedora - Open Source Platform

3D Arcade Racer

Roundcube - Webmail Software

VLC - Media Player

BleachBit - System Cleaner

Lubuntu - Complete Operating System

Desktop Environment

Inkscape - Vector Graphics Editor

OpenShot Video Editor

Ubuntu - Operating System

Office Suite