Performance

Swift Concurrency can make code cleaner, but it can also introduce hidden performance costs if you don’t profile it. In this session, we’ll use Xcode Instruments to identify bottlenecks in a deliberately slow [...]

Compilation time can often be a silent productivity killer, especially when it’s consistently long and causes unnecessary context switching. In this talk, I’ll address how to reduce the time it takes for a [...]

User experience is critical, so why wait for our users to encounter issues? You might have monitoring, but monitoring depends on user interactions. So, if you want to see issues before your users [...]

User experience is critical, so why wait for our users to encounter issues? You might have monitoring, but monitoring depends on user interactions. So, if you want to see issues before your users [...]

Discover what Memory Leaks are in practice. We'll use MemLab and Chrome DevTools to debug leakage in our sample application, and it'll no longer be a black box for Developers attending the session! [...]

Maintaining ultra-fast speed and web performance at scale all comes down to efficient caching, but when personalization comes into play, caching can be an immense challenge: it’s a tradeoff between caching enough variations [...]

Thanks to Apple, everyone now can create his own app with just a few lines of code. We build complex interfaces, great capabilities and shiny use cases. However when it comes to performance [...]

Is your site or app backend prepared to handle viral traffic? Can it survive a Black Friday sale? Many developers know how to setup a basic web server, but not how to build [...]

We’re all familiar with URLSession, and have probably at least heard of Alamofire. We probably know about http, https, POST and GET requests. But how does all of that stuff actually work? How [...]

Caching is hard! In this talk, we'll look at GraphQL, how it differs from REST and how having a type system for your data can help with caching. We'll explore normalized databases, how [...]

When you develop an app, making it perform well is essential. But when your app becomes successful, it's equally important to make sure that your backend remains fast under all traffic circumstances. Quite [...]