AI-driven caching strategies and instrumentation
Learn production caching strategies: identify opportunities, instrument Redis, monitor with Sentry, and optimize cache boundaries using AI analysis.
Learn production caching strategies: identify opportunities, instrument Redis, monitor with Sentry, and optimize cache boundaries using AI analysis.
Offset pagination falls apart at scale. See how indexes and cursor-based pagination fix slow queries and keep production apps fast.
Boost storefront speed by prerendering and prefetching with the Speculation Rules API, plus framework fallbacks, to make key e-commerce pages feel instant.
Cache misses can DoS your own app. See how a VSCode update hammered npm in 2016, and how Sentry alerts you to runaway miss rates before costs explode.
A high TTFB can lead to an increase in other web vitals, resulting in a negative effect on performance. Learn how to reduce your TTFB with Sentry here.
Your app’s networking directly affects the user experience of your app. Imagine having to wait a few seconds for the page to load. Or even worse, imagine waiting for a few seconds every time you perform an action. It would be infuriating! Before you go on a fixing adventure, it’s a good idea to understand what causes that waiting time. So let’s do that!
Discover how to implement Atomic Repositories in Clean Architecture using TypeScript.
With Clean Architecture, projects become testable, predictable & easier to debug. Learn how Clean Architecture can make your next project more manageable here.
Fetch Waterfalls are scenarios where multiple requests are invoked in a sequential manner, not in parallel. This leads to some serious performance degradation.…
In this article, we’re going to look deeply at React Server Components (RSCs). They are the latest innovation in React’s ecosystem, leveraging both server-side…
“A picture is worth a thousand words”. So if a picture takes more than 4 seconds to load, does it mean that your website’s content fails to communicate a thousand words? In this blog post, we’ll learn how to identify unoptimized images, how to fix them, and how to validate the fix — so your website can speak volumes with highly-optimized images.
Have you seen this problem? Or maybe this one? You’ve most likely seen this: --- Hint: they’re all the same. The first image is Sentry’s Event Details page,…
When a parent component passes down a callback function to a memoized child component through its props, React will re-render the child component every time the parent component gets re-rendered, even though the child component is memoized. In this article, we’ll look into that problem, and learn how to fix it.
Render-blocking resources are JavaScript and CSS files that prevent the web page from loading until they are downloaded. These might be critical resources that…
Distributed tracing helps developers understand performance & identify bottlenecks. Learn more here about how distributed tracing operates behind the scenes.
Software does not expire, but it “rots”. Its quality degrades over time. As you build your project and add features, you probably won’t always build it in a…
How frustrating is it when you’ve just landed on a web page, you click on a certain element and an ad or something else pops up and you end up clicking that thing instead? That’s a layout shift, which is bad for the user’s experience and the later they happen, the worse it is.
Jetpack Compose, a new declarative UI toolkit by Google made for building native Android apps, is rapidly gaining traction. The main advantage of using Jetpack Compose is that it allows you to write UI code that is more concise and easier to understand. This leads to improved maintainability and reduced development time. The main advantage of using Jetpack Compose is that it allows you to write UI code that is more concise and easier to understand. This leads to improved maintainability and reduced development time.