Geek Corner – GPS Positioning Algorithms

RaceJoy is the leading mobile app for races for GPS tracking, social interaction, safety and monitoring because of the advanced technology that no one normally sees. One of the really difficult problems to solve is identifying where someone is on a course…

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Multi-Factor Authentication

We have released the capability to do Multi-Factor Authentication (MFA, or sometimes called 2-Step Verification) on RunSignup. This is optional for all users (required for RunSignUp employees). MFA is currently gaining popularity as an additional layer of security. The basic idea is…

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More Performance Improvements –

We have released a number of performance improvements that make the RunSignup site faster, especially for mobile users. The overall average page has dropped from about 2.5 seconds to 2.2 seconds, with sub-second response on modern computers and mobile phones with fast…

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Performance Improvements – 40 milliseconds!

We are in the midst of some infrastructure improvements. This is split among a variety of improvements – performance, security, maintainability, availability, and staying on the most current technology. We did a set of improvements in our caching and server connections that…

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Phased Releases

As part of our coming support for easier and more powerful Multi-Race bundles, we are in the process of refactoring (re-writing) a lot of our core registration code. We will begin releasing some of that this coming week, and June should see…

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Lots of Little Things II (actually 54)

We are always pushing out new software (over 1,500 times last year!). It may seem like we write a lot of blog posts, but we could do a whole bunch more. We wrote earlier about how we do lots of little things, and…

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SLLLOOOWWW Site for 6 Minutes

Sorry! We ran a database migration (something we do often to upgrade the database to add tables or data fields) that really hit the servers hard for about 6 minutes from about 2:12PM until 2:18PM Eastern today. We apologize for the slow…

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2017 Availability Report

Knock on wood, but it has been another great year for RunSignup availability, hitting a perfect 100% for the second year in a row! As we covered in February when a major outage for many sites on the Internet like Slack, Trello and Venmo, RunSignup’s…

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Internet Explorer Support

We are dropping support for versions of Internet Explorer older than Version 11 on the Race Dashboard. This version was released in October, 2013 so older versions are pretty, pretty old. There is very little use of older browsers, and making the…

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Technology is Hard

Amazon, the leading Cloud provider had some major issues today. The screen shot on the right shows their status page around 1PM today – and RED is not good. Even USA Today, and CNN reported the 4-5 hour outage this afternoon: “People reported outages and delays on…

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