Psi is a free instant messaging client for the XMPP protocol which uses the Qt toolkit. It runs on Linux, Windows, macOS and OS/2.
Windows Live Writer is a discontinued desktop blog-publishing application that was developed by Microsoft and distributed as part of the Windows Live suite of apps. The last major release of Windows Live Writer came out in 2012 (end-of-life), and the software was completely discontinued in January 2017.
Family.Show is a free and open-source genealogy program written in C# and running on the .NET Framework. Microsoft partnered with and commissioned Vertigo Software in 2006 to create it as a reference application for Microsoft's latest UI technology and software deployment mechanism at the time, Windows Presentation Foundation and ClickOnce. The source code has originally been published on Microsoft's CodePlex website. It has since been forked and development continues independent of Microsoft on GitHub.
This article presents a timeline of events related to popular free/open-source software. For a narrative explaining the overall development, see the related history of free and open-source software.
eyeOS is a web desktop for cloud computing,whose main purpose is to enable collaboration and communication among users. It is mainly written in PHP, XML, and JavaScript. It is a private-cloud application platform with a web-based desktop interface. eyeOS delivers a whole desktop from the cloud with file management, personal management information tools, and collaborative tools, with the integration of the client’s applications.
Text Template Transformation Toolkit is a free and open-source template-based text generation framework. T4 source files are usually denoted by the file extension ".tt".
FastCopy computer software is a file and directory copier that runs under Microsoft Windows. It was originally open-source, under the GPLv3 license, but later freeware releases reported "Due to various circumstances, distribution of the source code is temporarily suspended". In version 5.0.0, it changed the license for a newly added Pro version with addition features, and separated the use case in non-domestic environments, while previous versions allow using FastCopy in workplace.
Node.js is a cross-platform, open-source JavaScript runtime environment that can run on Windows, Linux, Unix, macOS, and more. Node.js runs on the V8 JavaScript engine, and executes JavaScript code outside a web browser.
XML Notepad is an open-source XML editor written by Chris Lovett and published by Microsoft. The editor features incremental search in both tree and text views, drag/drop support, IntelliSense, find/replace with regular expressions and XPath expressions, and support for XInclude. The editor has good performance on large XML documents and has real time XML schema validation. The editor also features an HTML viewer for displaying XSLT transformation results and a built-in XML comparison tool.
MonoGame is a free and open source C# framework used by game developers to make games for multiple platforms and other systems. It is also used to make Windows and Windows Phone games run on other systems. It supports iOS, Android, macOS, tvOS, Linux, PlayStation 4, PlayStation 5, PlayStation Vita, Xbox One and Nintendo Switch. It implements the Microsoft XNA 4 application programming interface (API). It has been used for several games, including Bastion, Celeste,Fez and Stardew Valley.
Tox is a peer-to-peer instant-messaging and video-calling protocol that offers end-to-end encryption. The stated goal of the project is to provide secure yet easily accessible communication for everyone. A reference implementation of the protocol is published as free and open-source software under the terms of the GNU GPL-3.0-or-later.
Windows App Studio, formerly Windows Phone App Studio is a discontinued web app provided by Microsoft for Windows app development. It allowed users to create apps that could be installed or published to the Microsoft Store, and in addition provided the full source code in the form of a Visual Studio 'solution'. The tool was used to develop Universal Windows Platform apps.
The .NET platform is a free and open-source, managed computer software framework for Windows, Linux, and macOS operating systems. The project is mainly developed by Microsoft employees by way of the .NET Foundation and is released under an MIT License.
uBlock Origin is a free and open-source browser extension for content filtering, including ad blocking. The extension is available for Chrome, Chromium, Edge, Firefox, Brave, Opera, Pale Moon, as well as versions of Safari before 13. uBlock Origin has received praise from technology websites and is reported to be much less memory-intensive than other extensions with similar functionality. uBlock Origin's stated purpose is to give users the means to enforce their own (content-filtering) choices.
The Microsoft Garage is a Microsoft program that encourages employees to work on projects about which they are passionate, despite having no relation to their primary function within the company. Employees from all divisions of Microsoft are free to take part in Microsoft Garage activities and small-scale innovation projects. The Microsoft Garage is a global program with locations on the main campus in Redmond, Washington, and several others spread all over the world, and a website that launched in October 2014 to share experimental projects with customers.
Microsoft, a technology company historically known for its opposition to the open source software paradigm, turned to embrace the approach in the 2010s. From the 1970s through 2000s under CEOs Bill Gates and Steve Ballmer, Microsoft viewed the community creation and sharing of communal code, later to be known as free and open source software, as a threat to its business, and both executives spoke negatively against it. In the 2010s, as the industry turned towards cloud, embedded, and mobile computing—technologies powered by open source advances—CEO Satya Nadella led Microsoft towards open source adoption although Microsoft's traditional Windows business continued to grow throughout this period generating revenues of 26.8 billion in the third quarter of 2018, while Microsoft's Azure cloud revenues nearly doubled.
PeachPie is an open-source PHP language compiler and runtime for the .NET Framework and .NET. It is built on top of the Microsoft Roslyn compiler platform and is based on the first-generation Phalanger project. PeachPie compiles source code written in PHP to CIL byte-code. PeachPie takes advantage of the JIT compiler component of the .NET Framework in order to handle the beginning of the compilation process. Its purpose is not to generate or optimize native code, but rather to compile PHP scripts into .NET assemblies containing CIL code and meta-data. In July 2017, the project became a member of the .NET Foundation.
Q4OS is a light-weight Linux distribution, based on Debian, targeted as a replacement for operating systems that are no longer supported on outdated hardware. The distribution is known for an addon called XPQ4, which adds themes intended to replicate the look and feel of Windows 2000 and Windows XP.
