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Validation Services
JSON Validator: http://jsonlint.com
HTML : 5 http://validator.w3.org
CSS : http://jigsaw.w3.org/css-validator
Accessibility : http://wave.webaim.org
http://webaim.org/resources/contrastchecker
RSS/Atom feeds : http://validator.w3.org/feed
MobileOK content : http://validator.w3.org/mobile
http://www.webpagetest.org - speed testing too
Color contrast and ratio calculator:
http://www.msfw.com/Services/ContrastRatioCalculator
http://responsivedesignsimulator.com
Know and use unit tests, automation tests, code coverage, path analysis, source code debuggers, or profiling tools.
knowledge of unit and integration testing methodologies, and the ability to write, debug and deploy testing frameworks.
http://testcode.soupmode.com/jr2.html
#html - #css - #accessibility - #testing - #json
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