Know your Media is a project built by @tpiros, and its purpose is to educate developers on using media within web applications...
Know Your Media is a website to help you understand the most common image optimisation and transformation techniques used on the web today...
Often the importance and the impact of media on the web is overlooked. Sometimes it's due to the lack of knowledge and understanding about how to handle media. Sometimes it's because there's not enough information out there about the options and the tools that can be used.