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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.

When a disaster interrupts your business operations, a well-thought-out continuity plan can help keep your business afloat. Here are five steps you can take to protect your company from becoming one of the 40% of businesses that close up for good in the aftermath of a disaster.

Notifications of all types are an indispensable part of digital products, but they should never harm the user experience—they should only be used to assist interactions and boost UX.

Bankruptcy is a high-stakes game for creditors and debtors. Understanding the process steps of a Chapter 11 reorganization is critical for related parties looking to protect their interests.

As designers, we want the products we build to be satisfying and easy to use, but how can we know that’s the case? We start by measuring the user experience with evidence rather than opinions.

Many financial models fail because they rely on optimistic assumptions and ignore the risks presented by uncertain variables. This six-step guide illustrates how to avoid these pitfalls and develop practical, accurate financial models to inform your decision-making.

Node.js developers often find themselves working with chaotic code that’s anything but clean. This can obviously cause productivity issues and outright errors.

In this article, Toptal Full-stack Developer Jay Huang will introduce you to error-handling in Node.js and demonstrate how you can build a robust error-handling system yourself.

Setting up authentication and state in a stateless API context might seem somewhat problematic. But Laravel Passport gives developers a clean, straightforward way to add OAuth 2.0 to an app’s API.

The future of work arrived overnight. Now, companies and their workers are asking: “How do you do distributed work the right way?” For more than a decade, Toptal has thrived to become the world’s largest fully remote company. To share how we do it, we decided to create a comprehensive guide—an invaluable tool for individuals and organizations who’ve been thrust into this new reality.

Optionality has long been regarded as the only approach that gains value from market landscape volatility. Here’s how to map out an optionality-driven approach during even the most extraordinary times.