Toptal Blog

As a standard part of the UX process, designers create information architecture when building products. Learn about information architecture—how designers and product managers build an IA using design principles, as well as IA tools and best practices.

Discover why conversational UIs and voice apps are surging in popularity and learn how to design voice user interfaces (VUIs) for both mobile and smart home speakers.

2017 saw a number of issues arise in the VC industry and it may be approaching a watershed regarding its relevance.

This article looks into the root causes of the industry’s problems and why they have come to light. VCs can go through a pivot of their own to retain a seat at the table, with big data, exotic funds and platforms offering a path forward.

Mixed-integer programming is one of the many ways you can automate and enhance your decision-making processes.

In this article, Toptal Freelance Software Engineer Shanglun Wang explores the power of operations research by walking through a hypothetical problem and shows how mixed-integer programming can be used to solve it.

This year, Spotify will move its headquarters from Manhattan’s Chelsea neighborhood downtown to the Financial District. Beyond its physical presence, Spotify will also make its mark at NYSE when it goes public via direct listing, an unusual choice. What is expected to be the largest tech public debut of 2018 has set Wall Street and the music industry abuzz, with everyone eager to see how this unconventional approach will play out.

This article covers everything you need to know: a brief overview of the typical IPO process, how the direct listing will function, why Spotify chose to buck tradition, potential motivations behind the decision, and its potential implications.

Here are a few exercises that can help get your creative juices flowing, whether you’re trying to get started on a new project or find yourself stuck in a creative rut.

Blockchain technology represents an important solution for preventing massive data breaches in the future. This article explores two possible ways this solution could manifest, profiling two ventures – Blockstack and Civic.

While machine learning sounds highly technical, an introduction to the statistical methods involved quickly brings it within reach. In this article, Toptal Freelance Software Engineer Vladyslav Millier explores basic supervised machine learning algorithms and scikit-learn, using them to predict survival rates for Titanic passengers.

Price elasticity theory was once the haunt of classical economists, with loose applications in the real world. Today, companies such as Uber, with its sheer volume of data and surge algorithms, are able to continuously triangulate price elasticities in real time to manipulate demand, moment-to-moment.

This article introduces the fundamentals of price elasticity of demand theory before taking us back into the real world, where theory will meet both big data and consumer psychology to create new possibilities.