Hi!
We offer a total of 5 categories of products and services. The second category is open source DIY projects with MIT and MLR license, free to resell, re-brand & rework. The tools can be made in PHP, HTML, CSS, ANSI C, C++, ESP8266, CPUs, Python. We take requests as well, just drop a message here or write an email to cfcbazar@gmail.com.
Live Demos:
https://cfcbazar.42web.io/diy/
Have a look.
https://github.com/ArakelTheDragon/CfCbazar_WebDev