The Signal Talks We Wish We Saw In Person` was a conference featuring various talks by developers from companies such as Twilio and Netflix. The event included sessions on using HTTP APIs in Swift, deployment tools for Amazon Web Services (AWS), and other topics of interest to software developers. Developers who attended the event were able to learn about the experiences and strategies of engineering teams at large companies like Netflix, as well as practical skills for implementing certain technologies such as Swift programming language and deployment tools. The talks covered a range of subjects including scalability, leadership, and technical expertise, providing valuable insights for those interested in software development and industry trends.