Stephen Cleary is a Christian, husband, and father who programs software in his spare time. He is a Microsoft MVP and the author of "Concurrency in C# Cookbook" (O'Reilly) as well as several MSDN articles. He's also the top answerer for async/await questions on Stack Overflow. His work usually deals with asynchronous and multithreaded programming, but he finds any challenging subject interesting. These days he uses C#/TypeScript but remains interested in many different languages.