Software engineer with interest in web and programming languages. I am most known for leading the JSHint project, writing a book about Third-party JavaScript and giving talks about JavaScript code quality.
For almost four years I was a software engineer at Disqus. Then, in September ‘12, I moved on to Mozilla where I joined the Firefox Developer Tools team.
You can find me on GitHub, Twitter or in the Mozilla office. My email is spm111@yandex.ru. If you want to chat, find me on IRC. I hang out on irc.mozilla.org as anton and on irc.freenode.net as antonkovalyov.
Most of the time, I write in JavaScript. I also really enjoy programming in Go and Python. In the past, I’ve worked with Java, Ruby, Scheme, PHP and a bit of Perl. I am familiar with lots of other languages (mostly just theory) because I like to take a programming language book and scan it for interesting tricks and ideas.