Function as a Service(FaaS) has grown in popularity in recent years, with an increasing number of applications being built benefiting from Serverless features. In contrast to traditional cloud offerings that users explicitly provision or configure backend services, Serverless computing enables developers to focus on the code and program in an autoscaling, pay-as-you-go manner, without having to worry about resource management. With the increase in the adoption of FaaS model, research on various aspects of FaaS and Serverless computing is also evolving. These aspects have a wide variety including communication, security, cold start, and cost optimization. Despite its popularity, we still know very little about how Serverless computing is used in practice. With Wonderless, we aim to bridge this gap. Wonderless is a dataset to shed light upon Serverless Computing. The dataset contains 1877 real-world Serverless applications extracted from GitHub, and it can be used as a data source for further research in the Serverless ecosystem, such as performance evaluation and software mining. You can read more about Wonderless here.