Toptal Blog

In recent years, React has established itself as the most popular library in the JavaScript universe. However, rather than rest on its laurels, the React team is still working hard to make it better.

In the second part of our React tutorial series, Toptal JavaScript Developer Kamil Jakubczak takes a closer look at some of its features, including hooks, the latest addition to React.

While infinite scroll has become a popular and common design pattern, there are some potential pitfalls UI designers should watch out for when designing a site that uses long scrolling.

A monorepository is a code management and architectural concept whereby you keep all your isolated bits of code in one super repository instead of managing multiple smaller repositories—like a single repository for your website and mobile apps.

In this article, Toptal Freelance Front-end Developer Alexander Noel attempts to gather and explain as much information as possible about how and when to use monorepos.

Business intelligence has been evolving for 150 years. BI history provides a fascinating look at how the adoption of computers played a critical role in the usage of BI tools and how mathematics became cool again in the 21st century.

Improving workflow and maintaining consistent design standards throughout a product can be achieved using Sketch and Atomic Design.

Toptal Finance Expert Bechara Kara runs through the crowdfunding market’s recent milestones, highlighting some of the shortcomings that can potentially threaten crowdfunding as a tool for democratizing finance, concluding with suggestions for a balanced approach in promoting its evolution.

It’s easy to start working with a spreadsheet, but it also takes time to master your skills to use all the powerful features it provides. When you start feeling comfortable with formulas, functions, pivot tables, etc., there is still one more level which allows you to achieve even more—custom extensions.

In this article, I’m going to focus on extending Google Spreadsheets with a Google Apps Script that validates European Union VAT IDs via API calls.

REST APIs are used in every language and on every platform. Building a secure REST API is a must-have tool in every developer’s arsenal.

In this article, Toptal Freelance Java Developer Sergio Moretti shows how to secure a REST API using Spring Boot.

Design education is often accused of being costly and irrelevant. But with a shift in perspective, universities don’t simply prepare students for a job, they cultivate innovation and ambition.