ctcliff

5 ms·

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Show HN: GeoTessellator, tessellated vector grids from OpenStreetMap geometry(christophercliff.com)
2 points by ctcliff 7y ago|0 comments
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Show HN: A higher-order React component for developing tree list UIs(github.com)
3 points by ctcliff 9y ago|0 comments
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Show HN: Underscore to Lodash Converter(christophercliff.com)
4 points by ctcliff 9y ago|0 comments
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by ctcliff 9y ago
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 AWS from the browser using a CloudFormation template and a
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by ctcliff 10y ago
An old stock art CD-ROM by Redouté.
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by ctcliff 10y ago
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 backend service but it's truly sta
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Show HN: ANSPR0 near-shortest paths in the web browser with OpenStreetMap(christophercliff.com)
3 points by ctcliff 10y ago|0 comments
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Show HN: Dijkstra’s algorithm on OpenStreetMap with dynamic cost manipulation(christophercliff.com)
8 points by ctcliff 10y ago|0 comments
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by ctcliff 10y ago
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.
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by ctcliff 10y ago
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 and convert to a render-friendly format at render time.
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Show HN: Dijkstra’s algorithm in the web browser with OpenStreetMap(christophercliff.com)
158 points by ctcliff 10y ago|34 comments
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Show HN: Flatmarket, an open source e-commerce platform for static websites(github.com)
4 points by ctcliff 10y ago|0 comments
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by ctcliff 10y ago
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 results soon.
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Show HN: Eppstein’s k shortest paths in the web browser with OpenStreetMap(christophercliff.com)
39 points by ctcliff 10y ago|6 comments
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Flatmarket: A secure e-commerce platform for static websites(github.com)
2 points by ctcliff 11y ago|0 comments
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A free, open source e-commerce platform for static websites(json.expert)
1 points by ctcliff 11y ago|0 comments
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Show HN: JSON Expert – Create Web APIs from the Files in Your Dropbox(json.expert)
5 points by ctcliff 11y ago|2 comments
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by ctcliff 12y ago
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 would be more appropriate to invest in a full-featur
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A Free, Self-Hosted Back End for Stripe Checkout(json.expert)
2 points by ctcliff 12y ago|2 comments
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Show HN: A self-hosted service that deletes old tweets from your Twitter account(christophercliff.com)
1 points by ctcliff 12y ago|0 comments
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The Holy Grail of Static Website Hosting(json.expert)
1 points by ctcliff 12y ago|0 comments
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by ctcliff 13y ago
Loads of examples at http://highlandjs.org/ .
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by ctcliff 13y ago
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 push
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Show HN: Deploy your static website to AWS with Caisson(caisson.co)
3 points by ctcliff 13y ago|0 comments
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by ctcliff 15y ago
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 in the chain...