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What is chaos engineering?

Dynatrace

Testing for mishaps you can predict is essential. Chaos engineering is a method of testing distributed software that deliberately introduces failure and faulty scenarios to verify its resilience in the face of random disruptions. Practitioners subject software to a controlled, simulated crisis to test for unstable behavior.

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How to Optimize Websites for Ad Publishers

Dotcom-Montior

Page speed has been a key factor in Google’s ranking algorithm since 2010 , so it is essential to understand the various ways you can optimize your pages and why implementing synthetic monitoring can ensure your pages perform flawlessly and revenue isn’t lost. Synthetic Monitoring: Continuous Website Performance Monitoring.

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The psychology of site speed and human happiness

Speed Curve

Time is a crucial usability factor If you don't consider time a crucial usability factor, you're missing a fundamental aspect of the user experience I'm embarrassed to admit that, in my previous career as a usability tester, I spent years testing websites in lab conditions. It never crossed my mind to take rendering time into consideration.

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Web Performance Bookshelf

Rigor

This practical guide shows users how run tests & interpret results to gain a better and more thorough understanding of hidden features in WebPageTest. For UX designers, product managers, developers - essential concepts, methods, and techniques for digital design that have withstood the test of time. Complete Web Monitoring.

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Measuring The Performance Of Typefaces For Users (Part 1)

Smashing Magazine

How would we test to see if there is any difference between a good sans serif and a serif typeface with users? This diversity adds to the difficulty and complexity of defining and testing typefaces. For a proper test setup you would need to modify one parameter while keeping every other parameter unchanged.

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MariaDB vs MySQL: Key Differences and Use Cases

Percona

MariaDB is a popular SQL open source relational database management system that originated as a fork of MySQL after MySQL was acquired by Sun Microsystems in 2008 and later Oracle in 2010. In 2008, Sun Microsystems acquired MySQL AB, and then, in 2010, Oracle bought Sun Microsystems. In-development for MySQL 8.0 (now

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Which Is the Best PostgreSQL GUI? 2019 Comparison

Scalegrid

It is difficult to browse database and tables, check indexes, and monitor databases through the console. I believe anyone who comes to programming after 2010 will tell you GUI tools increase their productivity over a CLI solution. In DBeaver, you can generate fake data that looks like real data allowing you to test your systems.