Explore a conference talk on building high-performance APIs and microservices using Go. Learn how Globo.com transformed their registration API from handling 200 to 19,000 records per second. Discover the benefits of Go for creating concise, simple, and fast APIs. Examine real-world examples, performance tests, and development strategies. Delve into topics such as goroutines, resilient patterns, Go tools, architecture, and web performance. Understand the transition from a Java ecosystem to a microservices architecture and how Go facilitated this shift. Gain insights into overcoming challenges, improving maintainability, and achieving significant performance gains in API development.