Dear wicket users, I'd like to introduce OneDev, an open source all-in-one devops platform: https://github.com/theonedev/onedev
It is created completely with Wicket with only one person. I know that there are modern and fashion techniques such as React/Vue, but I still feel that Wicket is the most suitable framework for this product, considering that I can work with the same set of code from front-end to back-end, with Java's mature libraries and toolings. I must say I gain great productivity with Wicket. Hope this product is useful to someone. Robin