Operations | Monitoring | ITSM | DevOps | Cloud

Raygun

Core Web Vitals update: Adjustments to LCP (and INP)

Google has shared small but important adjustments to the way LCP is assessed. LCP, or Largest Contentful Paint, measures how quickly a page appears to load from the user’s perspective. More specifically, this is the time for the main content to be painted or the “render time of the largest image or text block visible within the viewport”. You’ll get a “Good” score when the load time of this content is 2.5 seconds or less.

Common C# exceptions and how to fix them

C# is a powerful programming language, but like all code, comes with its fair share of errors. Even experienced developers can find themselves stumped when they encounter a strange exception or error code. Fortunately, with the right knowledge and techniques, you can tackle any C# exception. In this article, we’ll discuss some of the most common exceptions in C# programming and how they can be fixed.

C# logging: Best practices in 2023 with examples and tools

Monitoring applications that you’ve deployed to production is non-negotiable if you want to be confident in your code quality. One of the best ways to monitor application behavior is by emitting, saving, and indexing log data. Logs can be sent to a variety of applications for indexing, and you can then refer to them when problems arise.
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Debugging tips for common issues with cloud-based applications

Debugging in a cloud environment can be tricky, as it involves multiple layers of abstraction and virtualization. Unlike traditional on-premise environments, cloud environments are highly distributed and dynamic, making it challenging to identify and troubleshoot issues. One of the biggest challenges with debugging cloud applications is the need for more visibility into the underlying infrastructure and the complexity of the application architecture. Fortunately, pinpointing and resolving the cause of the issue is much more manageable with server-side monitoring, detailed error reporting and cloud debugging solutions.

Java performance optimization tips: How to avoid common pitfalls

In this post, we’ll be delving into Java performance optimization, providing you with essential tips to write faster and more efficient code. If you’re reading this, you’re probably already aware of the importance of performance engineering and the need to optimize your code to ensure speed for all users, but even the most seasoned and performance-aware programmers can get tripped up.
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Building vs. buying a digital experience monitoring tool

It's usually possible, and often tempting, to build your own tools. For engineers in particular, there's a strong appeal to having total control over a custom-built product that will perfectly meet your specific requirements. Raygun itself originally came from an internal tool we built to monitor errors in a different product. But as our business matured and we started to think more strategically, we recognized the hidden, lingering costs to our DIY approach, and began to believe that internal tools were a misuse of the time and skills of our development team.

Essential digital experience metrics for development teams

For the team that’s down in the trenches untangling legacy code, writing unit tests, and just trying to come up with sensible variable names, it’s easy to lose sight of the other end of the process, where code meets customer. You test, you deploy, nothing breaks, and you move on. However, it’s just as important to keep an eye on code quality in production, and how it’s experienced. Experience, though, is hard to quantify. What do you measure? How do you measure it?

The 2023 guide to React debugging

As React is the most popular JavaScript framework for creating component-based applications, you have access to a solid ecosystem of tools, resources, and best practices that can help with React debugging when something goes wrong. To create a high-quality React application, you can’t skip over the debugging phase of your software development life cycle including everything from addressing error messages coming up in the development phase to monitoring live errors in production.

Microsoft Teams for Alerting has landed

Get crucial error and performance diagnostics sent directly to your chosen Microsoft Teams channel with Raygun Alerting. As of 2022, Microsoft Teams has surpassed Slack’s 18 million active users with a user base of over 270 million, solidifying its position as the leading business communication platform. In August 2021, we released our Slack for Alerting integration, and now it’s time to extend that capability to Microsoft Teams.