Andy Gup

I spend a ton of time outdoors and when not on a mountain somewhere I'm a Sr. Product Engineer for the ArcGIS Maps SDK for JavaScript. I work on ES modules, 3rd party JavaScript frameworks, and other cool mapping-related goodies.

Posts by this author
Web Development Session Guide to the 2018 UC

The 2018 Esri UC in San Diego, CA is right around the corner. Check out this blog to find the relevant technical sessions for Web Development.

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ArcGIS API for JavaScript versions 4.7 and 3.24 released

Versions 4.7 and 3.24 of the ArcGIS API for JavaScript have released! Check out this blog for more details.

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Web Development Session Guide to the 2018 Developer Summit

The 2018 Esri Developer Summit in Palm Springs, CA is right around the corner. It will feature a lineup of more than 50 technical session...

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ArcGIS JavaScript Promises and Web Mobile (Part 1)

Promises, promises . Major changes coming at ya here in the next major release of ArcGIS API for JavaScri...

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ArcGIS RIA Developers: Tips on using cross-domain policy files – Part 1 (Intro)

If you have spent any time with Adobe Flex or Microsoft Silverlight, there is an excellent chance you have encountered errors

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