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There is no way around application diagnostics. No matter how good your code is, you will need to be able to monitor and study system behavior. This is where Android’s DDMS shines.

In this article, Senior Android Engineer Gilad Haimov explains how veteran Android developers leverage the potential of DDMS to improve app stability and performance, test new features, diagnose, and debug their code.

Elijah Windsor, a Toptal Software Engineer, shares his take on the key benefits that convince top talent to freelance.

Why does a React web app run slow? The answer often lies in when and how frequently your components re-render, and whether those re-renders were even necessary. React doesn’t promise magical performance gains, but it provides just the right tools and functionalities to make it easy.

In this article, Toptal Freelance Software Engineer William Wang walks us through some optimization techniques that can help you build performant React web apps.

The relationship between art and design is often misunderstood, and although a design outcome can be artful, the process behind it is altogether very different.

Social networks are among the biggest sources of data today, and this means they are an extremely valuable asset for marketers, big data specialists, and even individual users like journalists and other professionals. Harnessing the potential of real-time Twitter data is also useful in many time-sensitive business processes.

In this article, Toptal Freelance Software Engineer Hanee’ Medhat explains how you can build a simple Python application to leverage the power of Apache Spark, and then use it to read and process tweets to identify trending hashtags.

When looking to sell your business, you will want to maximize its value through a combination of planning and timing. This article runs through some of the most important considerations to keep in mind when preparing for a sale.

From virtual showrooms to elaborate research and testing scenarios, virtual reality is starting to make its mark on the automotive industry. It can be used to educate novice drivers, train professionals operating industrial equipment, or test vehicles and drivers in extreme conditions.

In this article, Toptal Freelance Software Engineer Daan Terra shares his experiences in the field of automotive simulations, explaining how VR can fundamentally change the way cars are marketed, tested, and developed.

The top five reasons why creating a styleguide early is especially important for startups in spite of the inherent challenges.

Whether you just want to create an interactive 3D logo, on the screen or design a fully fledged game, knowing the principles of 3D graphics rendering will help you achieve your goal.

In this article, Toptal Freelance Software Engineer Adnan Ademovic gives us a step-by-step tutorial to rendering objects with textures and lighting, by breaking down abstract concepts like objects, lights, and cameras into simple WebGL procedures.

After several months of relative quiet, Greece is back in the spotlight as the latest repayment deadline on its bailout debt comes due in July. We take the opportunity to review the root causes of the crisis, what has been happening since it kicked off, and what needs to be done to resolve the situation.

While working at different stages of the software development lifecycle you often realize that software production isn’t easy. It takes consistent effort to make something great. However, it doesn’t have to come at the cost of working through nights or weekends.

In this article, Toptal Freelance Software Engineer Timofey Nevolin shares eight simple, yet powerful rules for effective software production.