SpaceVim is a community-driven vim distribution that supports vim and Neovim. SpaceVim manages collections of plugins in layers. Layers make it easy for you, the user, to enable a new language or feature by grouping all the related plugins together. 

SpaceVim - A community-driven vim distribution inspired by spacemacs

Squire is an HTML5 rich text editor, which provides powerful cross-browser normalisation, whilst being supremely lightweight and flexible. Squire was written as a component for writing documents (emails, essays, etc.), not doing wysiwyg websites.

Squire - HTML5 rich text editor

ProseMirror is a well-behaved rich semantic content editor based on contentEditable, with support for collaborative editing and custom document schemas. Rich content editors should, ideally, produce clean, semantically meaningful documents while still being easy for users to understand. ProseMirror tries to bridge the gap between editing explicit, unambiguous content like Markdown or XML, and classical WYSIWYG editors.
 
ProseMirror has built-in, ground-up, rock solid support for collaborative editing, where multiple people work on the same document in real time. It is modular architecture makes sure you only load the code you need, and can replace parts of the system as needed.

ProseMirror is a well-behaved rich semantic content editor based on contentEditable, with support for collaborative editing and custom document schemas. Rich content editors should, ideally, produce clean, semantically meaningful documents while still being easy for users to understand. ProseMirror tries to bridge the gap between editing explicit, unambiguous content like Markdown or XML, and classical WYSIWYG editors.



ProseMirror- A toolkit for building rich-text editors on the web

The Monaco Editor is the code editor that powers VS Code, which when combined with programming language services, gives you the power of an IDE and the speed of a text editor. It supports Rich IntelliSense, Validation for Javascript, Typescript, CSS, HTML. It also supports syntax coloring all languages.

Monaco Editor - A browser based code editor

GNU Emacs is an extensible, customizable text editor—and more. At its core is an interpreter for Emacs Lisp, a dialect of the Lisp programming language with extensions to support text editing. The features of GNU Emacs include: Content-sensitive editing modes, including syntax coloring, for a variety of file types including plain text, source code, and HTML, Complete built-in documentation, including a tutorial for new users, Full Unicode support for nearly all human languages and their scripts, 
Highly customizable, using Emacs Lisp code or a graphical interface, A large number of extensions that add other functionality, including a project planner, mail and news reader, debugger interface, calendar, and more. Many of these extensions are distributed with GNU Emacs; others are available separately.

GNU Emacs is an extensible, customizable text editor—and more. At its core is an interpreter for Emacs Lisp, a dialect of the Lisp programming language with extensions to support text editing.

GNU Emacs

Eric is a full featured Python and Ruby editor and IDE, written in python. It is based on the cross platform Qt gui toolkit, integrating the highly flexible Scintilla editor control. It is designed to be usable as everdays quick and dirty editor as well as being usable as a professional project management tool integrating many advanced features Python offers the professional coder. eric4 includes a plugin system, which allows easy extension of the IDE functionality with plugins downloadable from the net. Current stable versions are eric4 based on Qt4 and Python 2 and eric5 based on Python 3 and Qt4.
 Its features include:
 <ul>
	<li>Unlimited number of editors</li>
	<li>Configurable window layout</li>
	<li>Configurable syntax hilighting</li>
	<li>Sourcecode autocompletion</li>
	<li>Sourcecode calltips</li>
	<li>Sourcecode folding</li>
	<li>Brace matching</li>
	<li>Error highlighting</li>
	<li>Advanced search functionality including project wide search
	 and replace</li>
	<li>Integrated class browser</li>
	<li>Makro recordings</li>
	<li>Integrated version control interface for Cvs and 
	 Subversion repositories (as plugins)</li>
	<li>Integrated sourcecode documentation system</li>
	<li>Integrated python debugger including support to debug
	 multithreaded applications</li>
	<li>Integrated, full featured Ruby debugger</li>
	<li>Integrated profiling and code coverage support</li>
	<li>Integrated task (todo items) management</li>
	<li>Advanced project management facilities</li>
	<li>Interactive Python shell including syntax hilighting and autocompletion</li>
	<li>Interactive Ruby shell including syntax hilighting and autocompletion</li>
	<li>Integrated rope refactoring tool (as optional plugin)</li>
	<li>Application diagrams</li>
	<li>running external applications from within the IDE</li>
	<li>integrated unittest support</li>
	<li>Cyclops cycles finder support</li>
	<li>Integrated CORBA support based on omniORB</li>
	<li>Integrated interface to cx_freeze (as optional plugin)</li>
	<li>Integrated interface to PyLint (as optional plugin)</li>
	<li>Many integrated wizzards for regex and Qt dialogs (as plugins)</li>
	<li>Localizations. Currently Eric is available in English, German,
	French, Russian, Czech, Spanish and Turkish.</li>
</ul>

Eric is a full featured Python and Ruby editor and IDE, written in python. It is based on the cross platform Qt gui toolkit, integrating the highly flexible Scintilla editor control. It is designed to be usable as everdays quick and dirty editor as well as being usable as a professional project management tool integrating many advanced features Python offers the professional coder.

Eric - Python and Ruby editor and IDE

SharpDevelop is an Integrated Development Environment (IDE) for .NET Framework applications. It supports the development of applications written in C#, Visual Basic.NET, Boo and IronPython. It provides all of the features required from a modern Windows IDE, such as code completion, project templates, an integrated debugger and a forms designer. It has good compatibility with Visual Studio Express and Visual Studio 2008 by using the same project and solution file format. Its features include:
 <UL>
	<LI>Creating Windows Applications</LI>
	<LI>Creating Boo Applications</LI>
	<LI>Visually Designing Forms</LI>
	<LI>Code Completion</LI>
	<LI>Code Generation</LI>
	<LI>Refactoring</LI>
	<LI>XML Comments</LI>
	<LI>Code Navigation</LI>
	<LI>Debugging</LI>
	<LI>Converting Code between Languages C# to Boo / VB.NET</LI>
	<LI>Unit Testing</LI>
	<LI>Code Coverage</LI>
 </UL>

SharpDevelop is an Integrated Development Environment (IDE) for .NET Framework applications. It supports the development of applications written in C#, Visual Basic.NET, Boo and IronPython.

sharpdevelop - IDE for C#,VB.NET,Boo,IronPython

RText is a powerful, cross-platform programmer's text editor written in Java. It is designed to be easy to use, highly customizable and flexible. Its features include Syntax highlighting, Editing multiple documents at once, Printing and print preview, Find and replace, Undo/redo and online help.

RText - Text editor written in Java

glogg is a multi-platform GUI application that helps browse and search through long and complex log files.  It is designed with programmers and
system administrators in mind and can be seen as a graphical, interactive combination of grep and less. It is capable to open and work with documents of more than 2 GB. 

glogg - the fast, smart log explorer

Open Live Writer is an open source application enabling users to author, edit, and publish blog posts. It is based on a fork of the well-loved but not actively developed Windows Live Writer code.

OpenLiveWriter - Helps to write, preview, and post to your blog

pell is the he simplest and smallest WYSIWYG text editor for web, with no dependencies. It can be easily customizable with the sass file (pell.scss) or overwrite the CSS. 

pell - The simplest and smallest WYSIWYG text editor for web, with no dependencies

Hallo is a very simple in-place rich text editor for web pages. It uses jQuery UI and the HTML5 contentEditable functionality to edit web content.The widget has been written as a simple and liberally licensed editor. It doesn't aim to replace popular editors like Aloha, but instead to provide a simpler and more reusable option.

Hallo - Simple rich text editor (contentEditable) for jQuery UI

lite is a lightweight text editor written mostly in Lua — it aims to provide something practical, pretty, small and fast, implemented as simply as possible; easy to modify and extend, or to use without doing either. Additional functionality can be added through plugins which are available from the plugins repository; additional color themes can be found in the colors repository. The editor can be customized by making changes to the user module.

lite - A lightweight text editor written in Lua

ToaruOS is a completely-from-scratch hobby operating system: bootloader, kernel, drivers, C library, and userspace including a composited graphical UI, dynamic linker, syntax-highlighting text editor, network stack, etc. ToaruOS is intended as an educational resource, providing a representative microcosm of functionality found in major desktop operating systems.

ToaruOS - A hobby operating system built mostly from scratch

Kilo is a small text editor in less than 1K lines of code (counted with cloc). Kilo does not depend on any library (not even curses). It uses fairly standard VT100 (and similar terminals) escape sequences. 

kilo - A text editor in less than 1000 LOC with syntax highlight and search

Discover open source projects across all platforms

Projects