Resources: Concept and Design Tools
Balsamiq Mockups
http://builds.balsamiq.com/b/mockups-web-demo/
Mockingbird
https://gomockingbird.com/mockingbird/
Brainstorming
Mindmeister
http://www.mindmeister.com
Collaboration
TiddlyWiki
http://tiddlywiki.com
EtherPad
http://openetherpad.org
SyncPad
http://mysyncpad.com
https://github.com/ether/etherpad-lite
User Interface and graphics prototyping
MIT/Google App Inventor
http://appinventor.mit.edu/
Glade for Python
http://glade.gnome.org/
Live HTML5 coding
http://htmlivecode.com/
jsFiddle
http://jsfiddle.net
Color Theory & Practice
ColorBrewer
find colors for your visualizations (Flash)
tristen.ca/hcl-picker
like ColorBrewer, no Flash (D3/
Chroma.js
)
TinyColor
quick color manipulation in JS
More color tools