Node.js Node.js has quickly become my favorite backend technology. Node frameworks like Express, Loopback, and Parse Server give me the power build applications with very little code.
Docker I leverage the Docker ecosystem to operate as a one man devops team!
Parse Server Parse is the ideal framework for rapidly implementing application backends.
Storage I also have experience with Firebase (database, push notifications, and analytics), PostreSQL (and PostGIS), Redis, and of course MongoDB.
Vue.js The power and simplicty of Vue have made it my frontend framework of choice. I also have experience with Angular, React, and Knockout.
HTML/CSS I've been using HTML and CSS for almost 15 years!
Bulma.io Flexbox is the future of CSS layouts, and as such Bulma.io is my favorite CSS framework. I also enjoy using bootstrap, and foundation.
Libraries Some other frontend libraries that I use on a daily basis are Axios, Bluebird, jQuery, Lodash, Moment, and Leaflet.
React Native I use React Native to build high quality Android and iOS apps for a fraction of the cost of traditional native apps. I can also write native UI components and plugins for both iOS and Android.
iOS I have experience with Swift, and can develop traditional native apps when necessary. I am currently learning watchOS.
Android I have several years experience implementing Android apps. I know both Java, and Kotlin. I also have Android Wear experience.
Cordova Now that I am proficient in React Native, I no longer develop apps with Cordova. I do however have experience with building Cordova apps as well as native plugins.