* [Regexr](http://regexr.com/) - RegExr is a HTML/JS based tool for creating, testing, and learning about Regular Expressions. ([Source code](https://github.com/gskinner/regexr/)) `MIT``Nodejs`
* [Repo.js](http://darcyclarke.me/dev/repojs/) - A plugin to embed Github repos on your site ([Source code](https://github.com/darcyclarke/Repo.js))
* [RStudio Server](https://www.rstudio.com/products/rstudio/#Server) - web browser based IDE for R. ([Source code](https://github.com/rstudio/rstudio/)) `AGPLv3`
### Continuous Integration
@ -651,8 +652,6 @@ See also [Ticketing](#ticketing), [Task management/To-do lists](#task-management
* [PHPCI](https://www.phptesting.org/) - Free and open source continuous integration specifically designed for PHP ([Source Code](https://github.com/block8/phpci)) `BSD``PHP`
### Documentation Generators
* [daux.io](https://github.com/justinwalsh/daux.io) - Daux.io is an documentation generator that uses a simple folder structure and Markdown files to create custom documentation on the fly. It helps you create great looking documentation in a developer friendly way. `MIT`
@ -674,6 +673,7 @@ See https://staticsitegenerators.net and https://www.staticgen.com
* [bulldog](https://github.com/infews/bulldog) - HTML5 task manager, built on todo.txt `MIT``HTML5`
* [Crepido](https://github.com/arshad/crepido) - Create (kanban) boards to track users and projects from flat markdown files `MIT``Javascript/Others`
* [Kanboard](http://kanboard.net/) - A simple and open source visual task board `AGPLv3`
* [myTinyTodo](http://www.mytinytodo.net/) - Simple way to manage your todo list in AJAX style. Uses PHP, jQuery, SQLite/MySQL. GTD compliant. `GPL`
* [TaskBoard](http://taskboard.matthewross.me/) - A Kanban-inspired app for keeping track of things that need to get done. ([Source code](https://github.com/kiswa/TaskBoard)) `MIT`
@ -681,6 +681,7 @@ See https://staticsitegenerators.net and https://www.staticgen.com
* [tasks.php](https://github.com/RaymiiOrg/tasks.php) - A simple task/todo list manager `MIT`
* [Tinyissue](https://github.com/mikelbring/tinyissue) - Simple Issue Tracking for Teams `MIT`
* [Tracks](http://getontracks.org/) - a web-based application to help you implement David Allen’s [Getting Things Done™](http://wikipedia.org/wiki/Getting_Things_Done) methodology. - `GPLV2`