Viewing profile — ctcliff

I maintain a small open source library for managing payments websites that uses this architecture [1]. My Lambda costs have been about $0.04 per transaction. Also you can provision…

An old stock art CD-ROM by Redouté.

I developed a static site generator for e-commerce called Flatmarket: https://github.com/christophercliff/flatmarket It lacks some of the features you'd get with a dedicated backen…

I haven't, but even at this size the rendering is quite a bit slower than the calculation. For example, the delay on reload is almost entirely from rendering the shortest path tree…

The geographic rendering APIs tend to be incompatible with the graphing algorithms and data structures. It's better to optimize your data on the server for algorithmic simplicity a…

Yeah, that was an unpleasant surprise when I started plugging in the street map data :D I'm experimenting with other algorithms and will post some (hopefully) more interesting resu…

This setup assumes manual order fulfillment. If someone manipulates a charge, don't deliver the goods. If you're doing 100s of transactions per day or automating fulfillment, it wo…

Loads of examples at http://highlandjs.org/ .

I wrote an npm module to automate this workflow. You can read about it at http://caisson.co/ . Simplifies the process to a couple commands: $ caisson init yoursite.com $ caisson pu…

It's just a convention for writing jQuery chains. The code is easier to debug because each method is kept on a separate line. Of course this is trivial if there's only one method i…