stan, prolog, elm, and neo4j Your likely to get a lot of bad language advice here. Different languages solve different domain problems. The term "Full Stack" i

stan, prolog, elm, and neo4j Your likely to get a lot of bad language advice here. Different languages solve different domain problems. The term "Full Stack" is often thrown about to describe using a series of languages in cooperation to solve a contiguous product. Most likely you should have basic familiarity in a database language, a server side language, and a front end language, or pick a simple framework to learn. Other domain stacks exist, that may differ in their supporting technologies. There is a lot of good advice in this thread for using free online course material to start out. Find something that overlaps with the sort of jobs that you find interesting, and finish any project that is relevant. Then you can re-asses the technologies.