nitter
W3C Developers (@w3cdevs@w3c.social)
@w3cdevs
23 Jun 2015
@w3c
legacy Markup validator is now on Github
bit.ly/1IwFbzp
although emphasis is more on html5 Validator.nu
bit.ly/1J2sDm9
Jun 23, 2015 · 3:57 PM UTC
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