Thankbox - Online group card & gift collection for teams. Like passing a card around the office but without the card.
Glimmer - Fast and light-weight UI components for the web
Fountain Greetings - Handwritten cards. Curated gifts. Right at your fingertips.
Preact.js - Preact is a fast 3kB alternative to React with the same modern API. Components & Virtual DOM.
JibJab App - Add your self(ie) to hilarious animated GIFs and messages!
Svelte - Cybernetically enhanced web apps