Open Source Ruby Text Editors for Linux

Canorus is a free cross-platform music score editor. It supports an unlimited number and length of staffs, polyphony, a MIDI playback of notes, chord markings, lyrics, import/export filters to formats like MIDI, MusicXML, ABC Music, MusiXTeX and LilyPond

Tomoe is a handwriting character recognition engine.

A fast text processor & publishing toolchain for converting AsciiDoc to HTML5, DocBook & more. Asciidoctor is a fast, open source, Ruby-based text processor for parsing AsciiDoc® into a document model and converting it to output formats such as HTML 5, DocBook 5, manual pages, PDF, EPUB 3, and other formats. Asciidoctor also has an ecosystem of extensions, converters, build plugins, and tools to help you author and publish content written in AsciiDoc. Asciidoctor reads the AsciiDoc source, and converts it to publishable formats, such as HTML 5. Asciidoctor provides built-in converters for three output formats by default: HTML 5, DocBook 5, and man page (short for manual page). Additional converters, such as PDF and EPUB 3, are provided by separate gems. Asciidoctor also provides an out-of-the-box HTML experience complete with a default stylesheet and built-in integrations.

A simple, Git-powered wiki with a local frontend and support for many kinds of markup and content. Gollum is a simple wiki system built on top of Git. A Gollum Wiki is simply a git repository of a specific nature.

Elserv is an HTTP server which runs on Emacs, as a background process.

EditAll is a simple yet powerful program that allows users to manipulate text with various options. Future versions will allow for text translation, spell-checking, and much more.

glark offers grep-like searching of text files, with very powerful, complex regular expressions (e.g., "/foo\w+/ and /bar[^\d]*baz$/ within 4 lines of each other"), as well as highlighting of matches.

txt转epub格式的小软件，ruby语言编制，ubuntu、windows跨平台，本软件可以根据"第"，"章"等关键字自动建立目录，并合并去掉超小章节，简单适用，在我的手机ireader和nook2电纸书完美阅读。

MiniRGSS-Editor is a lightweight RGSS(Ruby Game Scripting System) syntax-highlighter for the RPG Maker XP/VX. It uses the Qt 4.3.0 framework.

The book index generator generate the back-of-book index for Thai book automatically.

Diakonos is a customizable, usable console-based text editor. Scripting, bookmarking, regexp searching, parsed indentation, macros, a multi-element clipboard, multi-level undo, a customizable status line, keybindings, syntax highlighting.

fair might be an interesting editor for Ruby Programmers, but is also suitable for other languages! Editing is vim-like. Enjoy!

A GNOME WYSIWYG HTML/XHTML editor written in Ruby (Ruby-Gtk2) The overriding plan is to support freeform editing of source code that the WYSIWYG editor can detect without changing the code layout. The program also supports plugins to extend the interface

GREdit means Gtk Ruby Editor. This is a full ruby-gtk scripted editor. It's interface is done 'a la gimp', and can do highlight syntax.

A word processing program with a searchable interface. Rather than blundering through menus and dialogs, commands are issued by entering them into a search bar. An optional "Basic Bar" is available with common functions such as bolding.

This is a simplified version of the GNU Grep. Search a RegExp on a file that contain all alphanumeric characters. Use special symbols like @ and # to extend the search. Now you can set Case Sensitive option and ignore withespaces during the search.

A Ruby file parser/interpreter/preprocessor that comments lines of code based on conditions at the time the file is required. Very handy to implement debugging logs and code that has to be commented (not just dynamically switched off).

Word segmentation utility for Thai language written in C

A set of filters to manipulate chordpro files and to create different output formats from chordpro files. Use it for example to create a latex songbook with an appendix of chord fingerings. Or write a simple plugin for other output formats. Your free...

A Ruby Editor extension for the jEdit programmer's text editor that provides syntax-aware programming features for Ruby.

A KDE nfo file viewer

Ruby awk - an awk-like stream processor that uses Ruby commands instead of awk.

vimtrainer helps students learn vim. It generates random text editing problems, allows students to work them within vim, and judges the answers.