most practical and easy to learn is getting a job (or making your own website) doing easy javascript/typescript framework like react/vue/angular/nest , freecodecamp.org
most useful is probably python/golang or if you want to go deep, rust/c++ for hardware/ai stuff.
most practical and easy to learn is getting a job (or making your own website) doing easy javascript/typescript framework like react/vue/angular/nest , freecodecamp.org
most useful is probably python/golang or if you want to go deep, rust/c++ for hardware/ai stuff.