Add DeepfakeHTTP (#2687)

README.md

@@ -1623,6 +1623,7 @@ _See also: [awesome-sysadmin/Code Review](https://github.com/awesome-foss/awesom
 
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+- [DeepfakeHTTP](https://github.com/xnbox/DeepfakeHTTP) - A web server that uses HTTP dumps as a source for responses. `MIT` `Java`
 - [Selenoid](https://aerokube.com/selenoid/latest/) - Lightweight Selenium hub implementation launching browsers within Docker containers. ([Source Code](https://github.com/aerokube/selenoid)) `Apache-2.0` `Go`
 - [Uier](https://github.com/sjoerdvanderhoorn/Uier) - Codeless or low-code User Experience test editing and management using Selenium to perform testing or UI automation. Uier tends to be a free self hostable alternative to Applitools, Endtest, Ghost Inspector, Usetrace, Screenster and many others. `Apache-2.0` `Nodejs`