Don't use flexbox for overall page layout - JakeArchibald.com
"Browsers can progressively render content as it's streamed from the server, this is great because it means users can start consuming content before it's all arrived. However, when combined with flexbox it causes misalignment and horizontal shifting."
Custom Elements - A Web Components Gallery for Modern Web Apps
"Got a great idea for a custom element? Awesome! First, take a glance at the Web Components' spec. There's also a boilerplate you can fork and get up and running with a simple component. When you're ready to go, submit it to the form below and it'll appear on this site for others to play and use!"
Grunt Cookbook by Matt Goldspink [Leanpub PDF/iPad/Kindle]
"This cookbook is full of all sorts of quick and simple recipes to help do those common tasks. Use it to learn how to get started, see more advanced topics, or just keep it as a helpful reference guide for all the grunt tasks."
Baseline Grids for the Web | Web Platform Team Blog
"I believe that CSS needs an explicit baseline grid feature, and am now working with the CSS Working Group to figure out the best way to define and use a baseline grid in web design."
Style Guide Boilerplate
"You could grab the lastest and greatest framework and use that to handle these common components, or you could roll your own framework. Style Guide Boilerplate is geared for people interested in creating their own "tiny Bootstraps"."
The Icarus Cup - A Human Powered Aircraft Competition | Reed Young
"After just two years, the Icarus Cup has become the world's most elaborate human-powered aircraft competition."……どうだろう。鳥人間コンテストや交流飛行会との比較はしてないだろうし。