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Some products prove irresistible because they combine psychological design techniques that create an ultimate UX hook: anticipatory, persuasive, and emotional design.

In this article, Toptal Freelance Software Engineer Piotr Gaczkowski explains how to make the most out of command line tools and lists some of the best tools out there.

Discover a practical approach to designing results-oriented presentations and learn the importance of crafting a compelling narrative.

Learn how CSR Limited, a global leader in the construction supply industry, partnered with Toptal to digitize a 150-year-old supply chain to optimize operations and delight customers.

Discover the eight key competencies critical to creating a sustainable blended workforce and learn how managers can best adapt their businesses to the future of teams.

Apache JMeter and REST Assured are two very popular Java-based tools for automated testing of REST API services.

In this article, Toptal Freelance Java Developer Nemanja Veskovic gives us an overview of the pros and cons of both of these tools and shows where they fit best in your existing REST API projects.

Non-Salesforce app developers may be overlooking a hidden gem in the AI world: Salesforce Einstein offers image recognition and text analysis for plain-vanilla apps and Salesforce apps alike. In this article, Toptal Freelance Salesforce Developer Fahad Munawar Khan shows how any developer can leverage Einstein Vision and Einstein Language.

Prototype design is a powerful process detailing how designers do everything required to test, iterate, and develop prototypes, beginning with user flows and ending in functional wireframes.

Did you know that, in 2016, $60 billion was invested in art, which was comparable to the exit proceeds from venture capital investing?

This article sheds light on the opaque world of art investments and whether it’s a realistic choice for inclusion in portfolios. The article covers types of art as well as how investments are valued and return performance relative to other assets.

E-commerce sales are expected to more than double by 2021. E-commerce retailers and designers who pay close attention to user experience and follow e-commerce UX design principles can capitalize on this growth.

Asynchronous programming used to be a challenge even for seasoned professionals, leading to aptly named phenomena like Callback Hell.

In this article, Toptal JavaScript Developer Demir Selmanovic explains how async functions took us out of purgatory and why you should be using them.