I’ve written an article on habrahabr.ru (in Russian) about Vuex, a tool for centralized state management for Vue.js.
Simple UI framework. RSCSS, REM-based sizes, fluid typography and other nice ideas. This website is powered by it.
Unique avatars for your users. No dependencies, VanillaJS, 1.6KB gzipped.
Dark color scheme for Vim. Mostly blue and green colors.