stopping over in this intriguing country within a country

23rd country - cities of tragedy and rebuilding

22nd country - aptly my first former Yugoslavian country

21st country - my 1st former Eastern Bloc country!

20th country - en route to/from Sofia, Bulgaria

2nd time in Iceland to tour the entire Ring Road (in the winter!)

the 150 people in your life

giving variables names that can easily collide with others

when an exit out of a loop exists but only with great difficulty

shortcuts and combinations for common Git commands

blocking files in a project folder that should not go into a Git repo

clean up the branch list with this one-liner command-line command

getting some version control on your computer

summarizing the internet's de facto version control system

checking the validity of JavaScript types with this library

launching a React app/website onto a github.io subdomain

the more something gets used to more useful it becomes

changing the look of the React app based on certain criteria

changing the look of what appears on the React app

displaying content from an array of objects

displaying content based on different situations

keeping track of a component's changing variable values

passing data from a parent to a child component

separating concerns within a React app

rendering HTML within JavaScript functions

starting a React app without create-react-app

summarizing the famous interface-building JavaScript library

freezing objects to make them

using optional shorthand ways to write if/else statements

using optional shorthand ways to write if/else statements