Collaborative real-time editors

office application suite from Google

software framework for real-time collaborative editing online

Evernote is a note-taking and task-management application developed by the Evernote Corporation. Evernote was founded in 2007 by Russian entrepreneur Stepan Pachikov. The company released the first public version of the Evernote web application on June 24, 2008. The service gained popularity for its ability to synchronize notes across multiple devices and platforms, allowing users to capture and organize information such as text, images, and web content.

productivity software

Etherpad (previously known as EtherPad) is an open-source, web-based collaborative real-time editor, allowing authors to simultaneously edit a text document, and see all of the participants' edits in real-time, with the ability to display each author's text in their own color. There is also a chat box in the sidebar to allow meta communication.

discontinued desktop application

Overleaf is software for running a collaborative cloud-based LaTeX editor used for writing, editing and publishing scientific documents. More precisely, the term "Overleaf" may refer to the free-licensed software itself, to the main website running a proprietary version of the software, or to the organisation hosting the website running the proprietary software version.

collaboration software

open source online office suite

markup-based typesetting software

Gobby is a free software collaborative real-time editor available on Windows and Unix-like platforms. (It runs on Mac OS X using Apple's X11.app.) It was initially released in June 2005 by the 0x539 dev group (the hexadecimal value 0x539 is equal to 1337 in decimal). Gobby uses GTK+ for its GUI widgets.

Lucidchart is a web-based diagramming application that allows users to visually collaborate on drawing, revising and sharing charts and diagrams, and improve processes, systems, and organizational structures. It is produced by Lucid Software Inc., based in Utah, United States and co-founded by Ben Dilts and Karl Sun.

PlayCanvas is an open-source 3D game engine/interactive 3D application engine alongside a proprietary cloud-hosted creation platform that allows for simultaneous editing from multiple computers via a browser-based interface. It runs in modern browsers that support WebGL, including Mozilla Firefox and Google Chrome. The engine is capable of rigid-body physics simulation, handling three-dimensional audio and 3D animations.