HTML range input with snapping

I’m not a big fan of sliders except in very rare use cases, specifically those use cases where I am not involved. I recently had a request to make a year slider, because life is terrible. I wanted to use a native HTML r

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My OSM vector tile script

I use the fantastic OpenMapTiles project to generate my OSM vector tiles. There’s nothing complicated or magical in my bash script I use to handle everything, but if you don’t bash, maybe it’ll be helpful. I grab US Sou

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Web performance thoughts and wrap up

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Progressive Web Apps

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NCAUG Talk: Open Source Software in Local Government

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Performance strategies for GeoPortal

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Generating your own OpenMapTiles

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Tightening the Belt

If you make web pages and you haven’t seen Maciej Ceglowski’s The Website Obesity Crises, you should carve out an hour and watch it. Here’s a text version if you prefer reading. In 2016 the average web page size was 2.3

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Vector Tiles - 2017 NC GIS Conference Talk

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Fun with HTTPS/H2 Part 2

Imgur

Maximum warp engage! Let’s put H2 through a simple performance test.

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