I've written a few articles but it's nothing I do regularly. Mostly for SitePoint because I had some friends who freelanced for them.
I've since found the glory that is Visual Studio Code
- An Introduction to JSX (2017)
Written as part of their "Quick Tip" series and meant to be short and light on technical stuff.
- Then a couple more on my SitePoint profile (2016)
A couple jQuery based articles I updated in 2016 because they had a lot of traffic. I think both were originally written in 2011 by other people.