# Bookmarks for April 13th through May 7th

Collection of links for April 13th through May 7th:

- [UIkit](http://getuikit.com/) –
- [Single-Page Applications with the Page Micro Library | Flippin' Awesome](http://flippinawesome.org/2014/04/28/single-page-applications-with-the-page-micro-library/?utm_source=javascriptweekly&utm_medium=email) –
- [Single-Field Credit Card Input Pattern | Brad Frost Web](http://bradfrostweb.com/blog/post/single-field-credit-card-input-pattern/) – Single-Field Credit Card Input Pattern
- [Improve the payment experience with animations — Medium](https://medium.com/p/3d1b0a9b810e) – Improve the payment experience with animations
- [An Introduction to the Web Notifications API](http://www.sitepoint.com/introduction-web-notifications-api/) –
- [Ripple is hard to understand, but it's worth making the effort: there's a deep insight at its core | Richard Gendal Brown](http://gendal.wordpress.com/2014/04/19/ripple-is-hard-to-understand-but-its-worth-making-the-effort-theres-a-deep-insight-at-its-core/?utm_source=bitcoinweekly&utm_medium=email) –
- [An Introduction to the MEAN Stack](http://www.sitepoint.com/introduction-mean-stack/?utm_source=javascriptweekly&utm_medium=email) –
- [freeboard – Dashboards For the Internet Of Things](https://freeboard.io/) –
- [Proof of Existence](http://www.proofofexistence.com/) –
- [Layout in Flipboard for Web and Windows — Flipboard Engineering](http://engineering.flipboard.com/2014/03/web-layouts/) –
- [The Beginner's Guide to Ratchet: A Mobile Web App FrameworkTreehouse Blog](http://blog.teamtreehouse.com/beginners-guide-ratchet-mobile-web-app-framework) –
- [Ratchet](http://goratchet.com/) –
- [How to Create Custom HTML Elements | Treehouse BlogTreehouse Blog](http://blog.teamtreehouse.com/create-custom-html-elements-2) –
- [Theresa's Sound World](http://theresassoundworld.com/) –
- [Track Errors with Google Analytics](http://davidwalsh.name/track-errors-google-analytics) –