文本编辑软件

Name	License	Web site	Description
Fraise	Apache 2.0	https://github.com/jfmoy/Fraise
Aptana	GPL	http://www.aptana.com/	The world’s most powerful open-source web development IDE
IntelliJ IDEA Community Edition	Apache 2.0	http://www.jetbrains.org/	IntelliJ IDEA Community Edition is the open source version of IntelliJ IDEA, a premier IDE (Integrated Development Environment) for Java, Groovy and other programming languages such as Scala or Clojure.
Eclipse	EPL	http://www.eclipse.org/	Eclipse
Notepad++	GPL	http://notepad-plus-plus.org/	Notepad++ is a free (as in "free speech" and also as in "free beer") source code editor and Notepad replacement that supports several languages.
LiteIDE	LGPL	http://code.google.com/p/liteide/	LiteIDE is a simple, open source, cross-platform Go IDE.
OpenOffice	Apache	http://www.openoffice.org/	The Free and Open Productivity Suite
Sublime Text 2	Commercial	http://www.sublimetext.com/	Sublime Text is a sophisticated text editor for code, markup and prose.
Light Table	-	http://www.lighttable.com/	Light Table is a new interactive IDE
Smultron	Commercial	http://www.peterborgapps.com/smultron/	An elegant and powerful text editor that is easy to use.
Atom	MIT	https://atom.io/	A hackable text editor for the 21st Century
Brackets	MIT	http://brackets.io/	Brackets is an open source code editor for web designers and front-end developers.
HBuilder	Unknow	http://www.dcloud.net.cn/	DCloud HBuilder-最佳HTML5开发工具
OmniSharp	Unknow	http://www.omnisharp.net/	Cross platform .NET development

图形(UML)编辑软件

• http://www.oschina.net/news/32803/6-java-to-uml-tools
• http://www.umlchina.com/Tools/Newindex1.htm

Name	License	Web site	Description
astah community	Free	http://astah.net/editions/community	A free UML editor - that is ready to use the instant you download it, allowing your UML diagrams to be quickly and easily enhanced.
StarUML	GPL	http://staruml.sourceforge.net/en/	StarUML is an open source project to develop fast, flexible, extensible, featureful, and freely-available UML/MDA platform running on Win32 platform.
yEd	Free	http://www.yworks.com/en/products_yed_about.html	yEd is a powerful desktop application that can be used to quickly and effectively generate high-quality diagrams. Create diagrams manually, or import your external data for analysis.
Dia	GPL	https://wiki.gnome.org/Dia	Dia is a GTK+ based diagram creation program for GNU/Linux, MacOS X, Unix, and Windows, and is released under the GPL license
Graphviz	EPL	http://graphviz.org/	Graphviz is open source graph visualization software

脑图软件

Name	License	Web site	Description
FreeMind	GPL	http://freemind.sourceforge.net/	FreeMind is a premier free mind-mapping software written in Java
XMind	LGPL	http://www.xmind.net/	Professional & Powerful Mind Mapping Software

格式转换软件

Name	License	Web site	Description
pandoc	LGPL	http://johnmacfarlane.net/pandoc/	a universal document converter

浏览器DIFF

Name	License	Web site	Description
Mergely	-	http://www.mergely.com/	Online diff, merge documents
Pretty Diff	-	http://prettydiff.com/	The difference tool

浏览器编辑器

Name	License	Web site	Description
EpicEditor	Free	http://oscargodson.github.io/EpicEditor/	An Embeddable JavaScript Markdown Editor
Ace	BSD	http://ace.c9.io/	Ace is an embeddable code editor written in JavaScript.
CodeMirror	MIT	http://codemirror.net/	CodeMirror is a versatile text editor implemented in JavaScript for the browser.

浏览器代码美化

Name	License	Web site	Description
SyntaxHighlighter	MIT	http://alexgorbatchev.com/SyntaxHighlighter/	SyntaxHighlighter is a fully functional self-contained code syntax highlighter developed in JavaScript.
google-code-prettify	Apache	https://code.google.com/p/google-code-prettify/	A Javascript module and CSS file that allows syntax highlighting of source code snippets in an html page.

原型制作

Name	License	Web site	Description
Pencil	GPLv2	http://pencil.evolus.vn/	An open-source GUI prototyping tool that's available for ALL platforms.

Markdown

http://daringfireball.net/projects/markdown/

http://mouapp.com/

http://clockworkengine.com/lightpaper-mac/

http://macdown.uranusjr.com/

http://strapdownjs.com/

online markdown: http://www.zybuluo.com/mdeditor

Image

GraphSketcher

参考资料

[1]. http://en.wikipedia.org/wiki/Diagramming_software
[2]. http://en.wikipedia.org/wiki/List_of_UML_tools