Toptal Blog

Designers should not rely on user stories alone to prevent feature creep. However, working with them provides the critical measurements designers need to deliver products with great user experiences.

The Tanagra.js library is designed to be simple and lightweight, and it currently supports Node.js and ES6 classes. The main implementation supports JSON, and an experimental version supports Google Protocol Buffers.

Building an app-based business can be a daunting project: Within such a competitive space, how can you make your app stand out, attract and retain the right audience, and then monetize it?

Retailers often face supply and demand issues that cause them to miss out on potential sales or tie up a lot of money in overstocked products.

In this article, Toptal Data Scientist Ahmed Khaled explains how retailers can boost revenues and cut costs with sales forecasts backed by artificial intelligence.

Kubernetes (“K8s”) won the battle of container orchestration tools. Now AWS, Azure, and Google Cloud each offer a managed Kubernetes version. How do they compare?

For too long, the user experience of password management has been ignored, leading to serious losses for businesses and users alike. It’s time for designers to rethink every aspect of password UX.

Financial due diligence is the process of making sure the price of an asset is in line with its operating performance “under the hood.” Assessing the quality of earnings is one of its key tests: How sustainable is the business’ reported financial performance?

Working with non-numerical data can be challenging, even for seasoned data scientists. To make good use of such data, it needs to be transformed. But how?

In this article, Toptal Data Scientist Yaroslav Kopotilov will introduce you to embeddings and demonstrate how they can be used to visualize complex data and make it usable.

Every successful product has a central thesis—a reason for existence. Let’s analyze the foundations of the iPhone, Alexa, and other widespread products to highlight their core theses.