Toptal Blog

Single sign-on is great for users, sparing them from memorizing yet another password; for businesses, removing frictio; and for developers, since less code means less things that can go wrong.

In this Flask login tutorial, we’ll write a step-by-step guide to add a SSO login button into a Flask application with SimpleLogin and Facebook as an identity provider.

Email design is an important area of expertise for designers, especially those who want to work with larger brands, creative companies, and others who shy away from ready-made templates.

We shouldn’t listen to what customers say. Instead, we should focus on what they do. Deeper user research will allow us to find out the true needs, wants, and motivations of our customers.

Will electric airplanes dramatically reduce fuel costs, save the environment, and jumpstart the dying regional industry? In this article, we examine why electric airplanes are having their moment in the sun. We size the market, take bets on the winning players, investigate the challenges in current technologies, and take a guess at when you’ll be flying in an electric plane.

The company behind the world’s leading meditation app found itself in a decidedly non-calming situation when an outage revealed an immediate need for a new system.

Most websites today rely on CSS to deliver more style and polish, but the sheer popularity of CSS is causing many people to take it for granted and overlook its importance.

In this article, Toptal UI Developer Silvestar Bistrović explains this disconnect and outlines why you need a true CSS specialist rather than a jack of all trades.

Are the hazards worth it when designers turn into web design trend-chasers? Web design trends, if not considered carefully and implemented with caution, could lead to several common UX mistakes.

Agile has taken the world of software development by storm and has now started to creep into the hardware space. However, less flexibility, more certification requirements, longer development times, and other challenges require a managed agility approach to being successful in managing hardware products.

SaaS apps are among the most complex software written, but there are UX principles that can make any SaaS product a success. Learn to reduce churn and engage users with UX best practices for SaaS.