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Best Practices for a Seamless MongoDB Upgrade

Percona

Our new eBook, “ From Planning to Performance: MongoDB Upgrade Best Practices ,” guides you through the entire process to ensure your database’s long-term success. Powerful change streams and support for data definition language operations. x: Live resharding of databases for uninterrupted sharded key changes.

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Automated observability, security, and reliability at scale

Dynatrace

However, scaling up software development requires more tools along the software product lifecycle, which must be configured promptly and efficiently. Efficient environment configuration at scale One of software engineers’ most significant challenges is managing the numerous tools and technologies required for the software product lifecycle.

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How We Optimized Performance To Serve A Global Audience

Smashing Magazine

Core Web Vital metrics definitions. This is why the async and deferred attributes are crucial, as they ensure an efficient, seamless web browsing experience. I know that is a lot of information to unpack in a single sitting, and it definitely took our team time to wrap our minds around what it takes to achieve a low LCP score.

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Proof of Concept: Horizontal Write Scaling for MySQL With Kubernetes Operator

Percona

This level of distribution will seriously affect the efficiency of the operation, which will increase the response time significantly. Normally this solution requires a full code redesign and could be quite difficult to achieve when it is injected after the initial code architecture definition. This is it. That is all we need.

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Fixing a slow site iteratively

CSS - Tricks

It’s is a Google service that audit things performance, accessibility, SEO, and best practices. Redirects are often pretty light in terms of the latency that they add to a website, but they are an easy first thing to check, and they can generally be removed with little effort. Many of you may already be super familiar with it.

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Build a Node.js Tool to Record and Compare Google Lighthouse Reports

CSS - Tricks

Google Lighthouse is one of the best-automated tools available on a web developer's utility belt. These are: Performance Accessibility Best Practices SEO Progressive Web App. If not, then check your Node installation is working and you’re definitely in the correct project directory. You should see: $ node lh.js

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Front-End Performance Checklist 2019 [PDF, Apple Pages, MS Word]

Smashing Magazine

Estimated Input Latency tells us if we are hitting that threshold, and ideally, it should be below 50ms. For high-pressure points like animation, it’s best to do nothing else where you can and the absolute minimum where you can't. From Fast By Default: Modern loading best practices by Addy Osmani (Slide 19).