Toptal Blog

Types and testable code are two of the most effective ways of avoiding bugs. In this tutorial, discover TypeScript best practices while you create a Discord bot from scratch.

Developers often think of design as less important than functionality. But time developers spend learning design principles is saved in the future when working with designers or on their own products.

The only Agile conference list you will ever need. This list contains 116 Agile conferences all around the world. It is arranged by month and includes insights about notable conferences, locations, and ticket prices.

Swift is great, but what if your application relies on a library that’s written using C++? Luckily Objective-C++ is here to save the day. In this article, Toptal Freelance Swift Developer Josip Bernat integrates C++ code with Swift by using wrapper classes as a bridge and then creates an app that recognizes the Toptal logo using OpenCV.

Designing (or redesigning) an enterprise navigation system can be daunting. This design methodology provides a clear framework for leading a team through brainstorming, decision-making, and preparing for the rest of the UX design process.

A strategic mindset helps designers develop a design strategy framework which contributes to improved client relationships and better user experiences, and aligns projects with business results.

The global wine industry generates $29 billion in annual revenue and is at an inflection point. Societal and taste changes are poised to bring new frontiers and opportunities to the industry.

The theory of visual hierarchy is different from its practical application. More advanced concepts of visual perception are worth exploring because their mastery is key for great visual design.

GraphQL is a query language for APIs and can be used to query data from a server while also allowing clients to specify exactly what data is needed. Toptal Freelance Developer Christopher Moore explains how to create a GraphQL server using the Laravel Framework along with walking through some examples including querying relationships, mutations, and authentication.