When you are developing an application that includes webhooks (Slack, OKTA, etc) you need a publicly accessible URL to connect the webhook service with. Usually you develop on localhost and there is no access for someone else to it. So, how can you test your webhooks in such situation?

Most of modern softwares have a handy graphical user interface that allows executing different operations by few actions. We are talking not only about user interfaces for social networks, messengers, email clients etc. You can even create an entire website or a standalone application by few clicks and labels using different automated software with a good UI toolkit. That’s really great because it involves more and more people into attempts to create something new and special. However, what about people who stand behind this scene – developers, who create “software for creating a software”?