Hi everyone, I am co-founder of a startup called CodinGame. A few days ago we've launched a project: Tech.io <https://tech.io/>. It's a free knowledge-sharing platform that allows tech professionals to learn new programming concepts through hands-on content crafted by volunteers in the community. Everything runs on our backend. Our system relies on Docker images so we can play tutorials and demos of virtually any technology from the browser. So why this project? Because as more and more resources over the Internet now need to be paid for (Udacity, Udemy, etc), we want to foster free online technology education thanks to peer learning. In a sense, we'd like to become some kind of Wikipedia for tech. One of the first tutorials our contributors published is about Advanced Python Features (hope more will be published soon!): https://tech.io/play grounds/500/advanced-python-features/advanced-python-features I have 2 questions for you: - Do you think this tutorial could be helpful to your Python user community? - Would you be willing to help us spread the word about Tech.io? Thanks a lot for checking, Cheers! Aude <https://www.codingame.com> *Aude BARRAL*, Co-Founder +33 674 632 708 [image: https://fr.linkedin.com/in/audebarral] <https://fr.linkedin.com/in/audebarral> <https://plus.google.com/u/0/102127747572145483038/posts> <https://twitter.com/audebarral> <http://www.facebook.com/CodinGame> <https://www.youtube.com/channel/UCJ6woCHjGCBXqpf91SsAcoQ>