1.0RedLine13https://www.redline13.com/blogRedLine13https://www.redline13.com/blog/author/user/rich600338<blockquote class="wp-embedded-content" data-secret="oFFe7gTL7I"><a href="https://www.redline13.com/blog/scalability/">Scalability</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.redline13.com/blog/scalability/embed/#?secret=oFFe7gTL7I" width="600" height="338" title="“Scalability” — RedLine13" data-secret="oFFe7gTL7I" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=https://d13vhgz95ul9hy.cloudfront.net/blog/wp-includes/js/wp-embed.min.js </script> In 2012, RunSignUp had a major project to make our system the most scalable online registration service for the running community.  We had witnessed how opening day registration had crashed and burned a number of races and websites. It was a year long endeavor that started with moving to Amazon and taking advantage of the new generation of cloud features. But we noticed that we had to hunt everywhere to figure out how to make ourRead More →https://www.redline13.com/blog/wp-content/uploads/2013/03/scalability.png?w=300