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9 popular JavaScript frameworks (and how to choose one for your project)

Feb 24, 2022 By Jeff Smith In Raygun

Choosing a JavaScript framework for a new project can be a daunting task. There’s always a new one getting hype from the community, while the established players still have a lot to offer. So you need to do your homework and make sure the framework you choose is the right one for your specific requirements. Popularity alone is never the best indicator, but a review of the most widely-used options should help you decide which way to go.

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Synthetic testing: A definition and how it compares to Real User Monitoring

Feb 9, 2022 By Anna Monus In Raygun
Performance monitoring is critical for a healthy software application. If you don’t have synthetic testing or real user monitoring in place, opportunities for performance optimizations are slipping through the cracks. With the guidance of a monitoring tool, on the other hand, you could be fixing problems such as slow-loading pages within the hour. The two main types of application monitoring are Real User Monitoring (RUM) and synthetic testing (or synthetic monitoring).
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What is MTTR? Resolve incidents faster through ops, alerting and documentation

Feb 3, 2022 By Joel Hans In Raygun

When downtime strikes any distributed software deployment or platform, it's all hands on deck until the lights are green and service is restored. This process, from the recognition of a problem to a deployed solution, has most commonly been defined as MTTR - mean time to resolution. In just the last few years, DevOps and site reliability (SRE) professionals have developed sophisticated new models for how they work and audit their successes. In 2022, MTTR is one of the most widely-used software performance success metrics.

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How to get the optimal image size for web

Feb 2, 2022 By Joel Hans In Raygun
If you’ve ever started a project to improve the load times for your website, web app, or mobile app, your heart is in the right place — but your efforts might not be. For many technology leaders, the first instinct is to blame code and infrastructure. They dive deep into optimizing front-end code, scale infrastructure resources, or migrate to a new type of database-as-a-service offering that promises to process requests a few milliseconds faster.
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11 of the most costly software errors in history

Jan 26, 2022 By Daniel Martin In Raygun
The mere mention of a serious software error can strike fear into the heart of any developer, project manager or tech leader. The wrong error in the wrong system can be incredibly expensive and difficult to resolve, not to mention humiliatingly public. Catastrophic software errors are mercifully rare these days, but the potential for chaos, PR disasters and spiraling costs still remains.
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Raygun Alerting: Monitor your latest deployment

Jan 25, 2022 By Jamie Birss In Raygun
Modern development teams are shipping code faster than ever before. Having visibility into the issues that will inevitably get introduced into your software is crucial for the development process. Latest deployments for Raygun Alerting helps with just that. Now, you can tick the latest deployment checkbox on all Raygun alert types to only monitor your latest deployment and resolve issues before your customers ever even notice.
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Build more resilient mobile apps with Flutter Crash Reporting

Jan 4, 2022 By Jamie Birss In Raygun

Powered by the Dart language, Flutter is one of the fastest-growing cross-platform programming frameworks in the world. Since its release in 2017 it has been empowering developers to build mobile apps that work seamlessly across iOS and Android with a single code-base. If you're a Flutter developer, you'll already know the importance of building better quality software, faster - after all, it was made for that very reason. That's why today, Raygun is proud to bring you Flutter support Crash Reporting. This highly requested release gives you complete visibility into the health of your Flutter applications, with rich diagnostics that take you to the root cause of errors and crashes.

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JavaScript security: Vulnerabilities and best practices

Dec 15, 2021 By Anna Monus In Raygun
If you run an interactive website or application, JavaScript security is a top priority. There’s a huge array of things that can go wrong, from programmatic errors and insecure user inputs to malicious attacks. While JavaScript error monitoring can help you catch many of these issues, understanding common JavaScript security risks and following best practices is just as important.
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A first look at Amazon CloudWatch Real User Monitoring

Dec 15, 2021 By Jamie Birss In Raygun
Real User Monitoring (RUM) has been providing valuable insights into real user experiences for many years. It’s not every day that we see a new player enter the market, but last week we did, and a very powerful player at that – Amazon. Real User Monitoring for Amazon CloudWatch was announced at AWS re:Invent 2021, adding to their existing suite of over 200 products and services. As you can imagine, our ears perked up at this announcement and we’re eager to take a look.
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The 9 best Real User Monitoring tools for 2021: A comparison report

Dec 8, 2021 By Eric Goebelbecker In Raygun

Real User Monitoring (RUM) provides visibility into the performance experience of live users interacting with your web, mobile, or single-page apps. RUM tools emerged to bridge the gap between application performance metrics and the impact on real people. These days, user experience is increasingly factored into the development process, but that still doesn’t stop slowdowns.

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