I do a lot of JavaScript/Node.js/Web stuff, and more recently mobile development, primarily for iOS in Objective-C and Rust.
I created a number of JS libraries including express-rate-limit, set-cookie-parser, and the IBM Watson Speech JavaScript SDK. I've contributed to many other projects, most notably Node.js.
I also do a lot of other things, including some mentoring and training, embedded/IoT, AI/ML, automation, DevOps, etc.
I currently work on the mobile apps team at Fullstory. Prior to that I founded ◢ Incline, helped launch the public IBM Watson APIs APIs, and improved the security of quite a number of computers while at Tanium (including those of the US Army, Navy, Air Force, and Marine Corps!) My full portfolio is on my website.