Hi, I'm Doug Lardo, a solutions architect at Riot Games. In this article, I'm going to introduce the concept of Fault Injection Testing, and talk about the Riot Games API and how they implemented it. Then I’ll discuss our testing methods, what we found, and soap box a little bit about high availability design along the way.
A whole new game means a whole heap o’ new technology. While we won’t be able to cover all of it in one go, I’d love to give you a glimpse at how we add features to LoR. I’ll describe our process of making it work so we can playtest it, move on to making it presentable using our suite of artist tools, tweaking it for balance, and finally making it shine by adding motion and sound before sending it out to players.
We’re the Esports Technology Group, and we’re responsible for the tech behind Riot’s biggest esports events, from reliable network connectivity to global broadcast capabilities to specialty tournament servers to the custom PC fleet used by pros. Part of our role at Riot is to approach typical broadcast and live production challenges with scalable and technology-driven solutions.
Hiya folks, Brian "Penrif" Bossé, your local friendly Tech Lead of League here. I'm taking some time in between matches of TFT to wax philosophic about game engines and how we on League make decisions around what direction to take our custom game engine. Join me on a moderately long look at one dimension of game engine design, where League currently exists on that dimension, and where we're taking the game from there.
Hi, I’m Tony, and I’m an engineer on League. This article is a followup to my performance series, where I talk about optimisation and profiling. This will be a high level overview of how we monitor game performance in League of Legends, how we detect when a performance degradation has slipped through QA and escaped into the wild, and how we track global trends in frame times over many patches and millions of players. I hope you enjoy it!
For the past 8 years, League has been using a patching system called RADS (Riot Application Distribution System) to deliver updates. RADS is a custom patching solution based on binary deltas that we built with League in mind. While RADS has served us well, we felt we had an opportunity to improve some key areas of the patching experience. We knew we could deliver updates much more quickly and more reliably by using a fundamentally different approach to patching, so we set out to build a brand new patcher based on content-defined chunking.
Hello all, Leigh Estes, aka RiotSchmick, here. I’m a software engineer at Riot Games working on the Riot Developer Experience team. Our responsibilities include providing the edge infrastructure that supports both internal and external developers. I previously wrote a series on the infrastructure that supports our public API product. I’m excited to revisit this series to tell you more about a new part of our infrastructure - the feature we call transforms.
Hi, my name is Reza Nikoopour and I’m a security engineer on the Security team at Riot. My team is responsible for securing Riot infrastructure wherever we’re deployed - whether that means internal or external data centers or clouds. We provide cloud security guidance to the rest of Riot, and we’re responsible for Key Conjurer, our open source AWS API programmatic access solution.
Imagine you're a web developer. You have to create an app that leverages five different data sources. The project has 26 different views built in - and don’t forget to make it fast, easy to test, and reliable. I work on creating the tools that make this kind of app as easy as possible for developers to build and manage. My name is Matthew Drake and I’m a member of the Riot Data team.
Hey there, my name is Riley “WhoaNonstop” Howsden, and I’m a Data Scientist who works on League of Legends, focusing mainly on personalization. Over the last few years I’ve been a part of the launch team for “Your Shop,” a product within League that creates personalized offers for every player around the globe. Data scientists like me work with engineers, analysts, artists, and publishing to create experiences that players love. From matchmaking and player behavior to artificial intelligence and game balance, data science is a key contributor for many initiatives at Riot.