Toptal Blog

Leveraging DeepMind’s breakthrough AI approaches takes some work, but the results are astounding. In this article, Toptal Freelance Deep Learning Engineer Neven Pičuljan guides us through the building blocks of reinforcement learning, training a neural network to play Flappy Bird using the PyTorch framework.

Color is the master key to compelling design communication, but UI designers must learn to wield its power. This guide simplifies color theory concepts and shows designers how to use color with precision.

A well-thought-out color palette can elevate a design from “good” to “great” while a mediocre palette can detract from a user’s experience and even interfere with their ability to use a site or app.

Though matchmaking is one of the oldest industries in existence, online matchmaking is now having a moment of its own. This article explores the business of dating: the market size of dating apps in the U.S., the industry’s biggest players, and how these products actually make money (if they even do).

Business Intelligence and artificial intelligence are increasingly crucial yet often misunderstood tools in an enterprise context. This article clarifies the differences between each field and explains how they will work together in the future.

Continuous integration using nothing but Apple tools used to be tedious and time-consuming. This changed with the launch of Xcode 9.0 last September.

In this article, Toptal iOS Developer Nemanja Stosic explains how you can harness the potential of new Xcode features to streamline iOS development.

Despite initial skepticism, React Native is very much in demand today!

In this article, Toptal Freelance React Native Developer, and former React Native skeptic, Alexander Pataridze talks about why he became a React Native advocate instead and introduces us to the technology by illustrating four use-cases.

Investment due diligence is a necessary process for both buyers and sellers to undertake to ensure the swift execution of their envisaged transaction. Although, with the stakes high, there are certain challenges that can arise throughout the process which, with careful planning and execution, can be mitigated.

Just as there are cause and effect relationships, there are the laws of UX: predictable outcomes and human behaviors in UX a designer can use to design superior products. This infographic explains it all.