Adam Monsen

I’m liking Henri Sivonen’s Validator.nu service. I’ve got it running locally, and it works well. I can use it as a web service and validate HTML from within Vim, using quickfix to rapidly resolve errors. My Jenkins CI server uses the same validator via phpunit tests.

Warning: it took me a very long time to get it running locally. Technically easy (just run a build script), but it downloads tons of libraries and files before it can do its job.