Did you know that 'window.length' gives you the amount of frames on the document? Or that you can check browser support with only CSS? There have been a lot of moments in my career that knowing a small tidbit of information could have saved me hours! And probably the same has happened to you too! This frontend world of ours moves at an incredibly fast pace. So join in on this little trip through multiple tips and tricks that I’ve learned though time and (painstaking) experience that (hopefully) will be useful for you someday!