Caching You Don’t Notice in Your Daily Apps

@theskilledcoder Interesting. Hidden performance boosts are everywhere. Makes you wonder what else goes unseen.

@theskilledcoder This isn't really caching, @RituRaj12797 showed me tiday taht Instagram does pre fetch for reels, but only the first few chunks for a lot of reels at once. Makes great sense from a product standpoint, people keep scrolling reels, would keep engaged when internet is bad.

@theskilledcoder Great content as always. Curious—what’s the right way to securely park auth tokens on disk in web apps?