In 2016 I got serious about learning how to code and build websites. So far, much of my training has involved self-teaching using various online resource and services, and going to many, many Meetups. One of my favorite things about entering this domain is that there is SO much to learn. So far my favorite resources for in-person instruction are regular Girl Develop It NYC classes and Software Carpentry classes when I find them offered.
Below is a hodgepodge (probably incomplete) list of different technical tools and languages that I am comfortable using.