Honestly, it depends on what you want to do. If you want to keep doing Web development, I won't lie to you: you are probably not going to use 75% of your CS co

Honestly, it depends on what you want to do. If you want to keep doing Web development, I won't lie to you: you are probably not going to use 75% of your CS course knowledge. You'll be hacking in JS, HTML, CSS and some backend language, and will probably only come across a CS-related challenge once every year or so. (Depending on your clients' industry and requirements). Your biggest challenge will probably be scaling, but that's something you may never even run into. If you're talking about more corporate-oriented desktop or integrated software development, you will probably be using more of your core CS skills.