Cache Control Headers Explained

Scott and Wes run through eight new CSS, JS, and HTML features landing in browsers; including the relative alpha() color function, the progress() function for calculating values between units, Promise.allKeyed(), and native camera and microphone elements. They also get into an up ...  Show more

Scott and CJ break down Stripe's $7B acquisition of OpenRouter, the SvelteKit 3 release candidate, and their first look at TanStack Charts. Plus Zed's new Delta editor, stealing reasoning traces from proprietary LLM APIs, why dark mode toggles only need two states, and all 43 qui ...  Show more

Many people have heard the names "redis" or "memcached" but fewer people know what these tools are good for or why we need them so badly. In this show, Patrick and I explain why caching is so important and how these systems work under the hood. 

Your 3 intrepid hosts try to explain JS concepts (bind/apply, thunks, and ReasonML) to each other as if we’re five year olds. Hilarity and/or confusion ensues. During Pro Tip Time, Suz tells a story of woe, KBall motivates himself, and Jerod tries to keep you in the flow. Finally ...  Show more

Muffin fairies, thumb wars, and fruit transit can only mean one thing: _Explain it Like I'm 5_! We're also covering the news, discussing the effects of remote work, and agreeing it's OK to ignore the frontend dev scene for awhile. 

In this video I go through the three type of caching and how it is kept in sync.

0:00 Intro

0:30 What is Caching?

1:20 Spatial Cache

3:30 Temporal Cache

5:00 Distributed cache

6:30 Write-Through Cache

8:00 Write-Back Cache