Toptal Blog

Modern mobile application development requires a well thought-out plan for keeping user data in sync across various devices. This is a thorny problem with many gotchas and pitfalls, but users expect the feature and expect it to work well. For iOS and macOS, Apple provides a robust toolkit, called CloudKit API, which allows developers targeting Apple platforms to solve this synchronization problem.

In this article, Toptal Software Engineer Paul Young demonstrate how to use CloudKit to keep a user’s data in sync between multiple clients.

Automated software tests are critically important to the long-term quality, maintainability, and extensibility of software projects, and for Java, JUnit is the path to automation.

While most of this article will focus on writing robust unit tests and utilizing stubbing, mocking, and dependency injection, Toptal Software Engineer Josh Hayden will also discuss JUnit and integration tests.

Despite the large increase in resources aimed at helping founders navigate the fundraising process, many still struggle when it comes to comprehending certain term sheet clauses.

Such clauses can lead to founders losing control of their company or payout structures upon exit down the road. This post breaks down the term sheet’s trickiest clauses and the implications thereof.

For a while, WordPress seemed to had fallen behind. As the web became more reliant on JavaScript to create immersive, interactive experiences, it became increasingly clear that WordPress needed to offer new ways for users and developers to interact with its content.

In this post, Toptal Freelance Developer Brian Coords explores the amazing new features of WordPress’s REST API, showing why WordPress is still on the cutting edge of web development.

Whether you’re a bootstrapped startup that needs a brochureware website or a corporation that needs a high-performing web app, this post is for you. In it, Toptal Software Engineer Amin Shah Gilani teaches you how to setup a static, SSL-secure website for the very low cost of free, using Github Pages and Cloudflare.

From the great industrial designer Dieter Rams explaining his principle of design to Adam Grant discussing the habits of original thinkers, we’ve curated a list of our favorite design videos.

Equity research provides a very useful function in our current financial markets. Nevertheless, the profession has come under fire in recent years.

In this post, Toptal Management Consultant Ryan Downie details how to utilize research reports more effectively. Additionally, he outlines the equity research’s main value for both sophisticated and retail investors and highlights the pitfalls of this profession, its causes, and how you should evaluate research in order to avoid these issues.

Animated UI elements improve the user experience, but how exactly are they made? These short tutorial videos demonstrate the most effective animation techniques using Principle for Mac.

Could you be using Git more efficiently?

The answer is probably a resounding “Yes,” which is why Toptal Software Engineer Ursula Clarke wrote today’s post.

In it, she teaches you how to use git stash, git reset, git bisect, git squash, and git rebase for maximum productivity.