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Performance Monitoring

Using server-side caching to speed up your applications, save on infra costs, and deliver better UX

Performance Monitoring
If you’ve ever been floored by a sub-100ms response time, you’ve likely got caching to thank. Caching is the unsung hero of performance, shaving precious millis...
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Debugging Python with VS Code and Sentry

Performance Monitoring
Sentry is committed to helping developers fix broken code quickly and effectively. In this article, we’ll cover a range of intermediate to advanced techniques f...
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Next.js debugging: tips and techniques from dev to prod

Performance Monitoring
Debugging. It’s a critical skill for all developers. And when you’re building a dynamic, high-performance application with Next.js, Chrome DevTools, and console...
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Missing indexes are slowing down your database - here's how to find and fix them with Sentry

Performance Monitoring
Slow database queries drag down performance for both developers and users. They waste resources, slow down testing, and frustrate customers with laggy experienc...
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Debug Faster & Smarter with Session Replay

Performance Monitoring
As developers, we know that debugging can be a time-consuming process. Hunting down elusive bugs or trying to reproduce an issue based on vague user reports can...
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How I reduced an API call from >5 seconds to under 100ms

Performance Monitoring
Given that 100% of the databases I have interacted with in my professional career have been SQL databases, my data-based mental model (please enjoy my pun) has ...
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How to reduce TTFB

Performance Monitoring
TTFB (Time to First Byte) is a commonly used metric that measures the duration between a client's HTTP request and the receipt of the first byte of the server's...
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6 Common Causes of Application Performance Issues

Performance Monitoring
Application performance is critical for a seamless user experience, but all too often, developers find themselves struggling to pinpoint slowdowns. Understandin...
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How to debug, log, and monitor performance in Node.js

Performance Monitoring
You’re a good developer, that’s why when writing your Node.js application, you also wrote some unit tests to ensure your logic worked as expected. But what do y...
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What’s the difference between API Latency and API Response Time?

Performance Monitoring
Imagine waiting more than a few seconds for a page to load. Or even worse, imagine waiting more than a few seconds every time you perform any action in an app o...
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Observability and Tracing: How to Improve Your Debugging Workflow

Performance Monitoring
Having the right tools to support debugging is crucial for improving application performance and delivering an enhanced user experience. Traditional observabili...
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Why Clean Architecture makes debugging easier

Performance Monitoring
Let’s start with things we already know - complex projects are inherently hard to debug. The more complicated they are, the harder it is to debug them. The size...
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How I cut 22.3 seconds off an API Call using Trace View

Performance Monitoring
Dan Mindru is a Frontend Developer and Designer who is also the co-host of the Morning Maker Show. Dan is currently developing a number of applications includin...
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How to identify fetch waterfalls in React

Performance Monitoring
Fetch Waterfalls are scenarios where multiple fetch requests are invoked in a sequential manner, not in parallel. This leads to some serious performance degrada...
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The Forensics Of React Server Components (RSCs)

Performance Monitoring
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 ...
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Low effort image optimization tips

Performance Monitoring
“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 thousa...
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Profiling 101: Why profiling? (2/2)

Performance Monitoring
This is part 2 of a 2-part series on profiling. If you’re not yet familiar with the what profiling is, check out the first part in our series. Part 1: What is p...
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Profiling 101: What is profiling? (1/2)

Performance Monitoring
The performance of your app matters. From ensuring a good user experience to retaining users, performance makes a difference in your app’s success. Using the ri...
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