Toptal Blog

Created by Google as an in-house testing tool, EarlGrey was open-sourced in 2016, and it quickly gained a sizable following in the iOS developer community. In this article, Toptal Senior QA Automation Engineer Ciprian Balea explains why the Toptal talent app is tested using EarlGrey and demonstrates why you should consider it, too.

When designers prioritize compelling imagery over accuracy, data visualizations deceive. To communicate data with integrity, designers must avoid common data visualization mistakes.

The Spring Security framework is the de facto industry standard when it comes to securing Spring-based apps, but it can be tricky to configure. In this article, Toptal Software Engineer Ioram Gordadze demonstrates how you can implement it without wasting too much time.

Following web layout best practices while incorporating timeless UI patterns produces digital experiences that delight users and stand the test of time.

If interface elements fail to exhibit motion design principles, the results are jarring. In UX design, motion is more than a garnish. It is a force that extends the reach of visual communication.

The music recording industry presents a great example of how businesses must continually transform and adapt to change. After piracy and unbundling drove 15 years of revenue decline, the global industry has returned to growth, primarily due to streaming.

Pandoc is a software package capable of converting documents into various formats, and since it’s available as a Docker image, it’s easy to run. In this article, Toptal Site Reliability Engineer (SRE) Phillip Edwards demonstrates how you can easily create a robust publication chain using Pandoc, Docker, and a pinch of Markdown.

A fractional CFO is an experienced finance professional who brings extensive business management expertise to a company on a part-time or project basis. Hiring one at the right time can add significant long-lasting value to a business.

Adopting declarative-style programming techniques allows teams to create web applications that are easier to extend and maintain. In this article, Toptal Full-stack Developer Peter Suggate demonstrates how to leverage declarative programming and finite-state machines in JavaScript.