Toptal Blog

Spring Integration enables lightweight messaging within Spring-based applications. In this article, Toptal Java Developer Adnan Kukuljac shows how Spring Integration with Redis makes it easy to build a microservice architecture.

A lion’s share of websites and apps in the online media space are powered by content management systems (CMS). The optimal way to design for these applications is putting content first, style second.

Go is quickly becoming one of the most popular languages: It currently ranks 19 in the TIOBE programming community index, and powers popular software like Kubernetes, Docker, and Heroku CLI. However, for all its simplicity, Go may still be missing some things.

In this article, Toptal Freelance Go Developer Sergei Peshkov shares his concerns about why Go is still far from perfect and how we can make it better.

Visual design experiments often become popular design trends and suddenly they are seen everywhere. Here are a number of hot graphic design trends and some of the top tutorials on how to create them.

Online users are becoming increasingly resistant to traditional email/password registration processes. One-click social logins via Facebook, Google, or GitHub are better, but they come with data privacy trade-offs.

This article introduces a one-click, cryptographically-secure login flow using MetaMask, with all data stored on the app’s own back-end.

Machine learning, combined with some standard image processing techniques, can result in powerful video analysis tools.

In this article, Toptal Freelance Software Engineer Michael Karchevsky walks through a solution for a machine learning competition that identifies the species and lengths of any fish present in a given video segment.

Technical debt, which relates to suboptimal technology infrastructure in an organization, can actually be a huge financial burden on a business. However, like traditional financial debt, there are steps and processes that can be taken to manage and mitigate the risk. In this article, we elaborate on how CFOs can tackle their technical debt burden.

As a good JavaScript developer, you strive to write clean, healthy, and maintainable code. While you solve interesting and unique challenges, you’ve likely found that you’re often writing code that looks similar to the code for an entirely different problem you’ve handled before. You may not know it, but you’ve used a design pattern.

Once crammed into stuffy showrooms with eager salespeople and a dizzying plethora of models, mattress purchases used to be notoriously complicated. However, a upstarts have recently revitalized the industry with innovations in marketing, delivery, and a direct-to-consumer model.

It’s true that the mattress industry is experiencing an upheaval, but rather than the typical narrative of newer operations completely displacing older ones, perhaps there’s room for both collaboration and innovation. There are lessons for investors, entrepreneurs, and corporate moguls alike.