ArcGIS JavaScript Maps SDK Blog

Esri Technical Certification is asking developers with two or more years of experience using ArcGIS Maps SDK for JavaScript for 20 minutes of your time to help validate content for our newest Maps SDK for JavaScript Associate certification exam by participating in our exam blueprint survey open now through July 08, 2026.

Inform the roadmap for the JavaScript Maps SDK components by filling out this survey

The next release of the JavaScript Maps SDK will be released on Thursday, June 25th. 

Starting with version 4.34, archived versions of ArcGIS Maps SDK for JavaScript website are now available for developers who need access to earlier documentation and resources.

Follow along to stay in the loop on the tools you use every day. From releases and tutorials to deprecations, retirements, customer stories, and community events, we’ve got you covered!

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Rapid growth can strain any city but it can also be an opportunity to innovate.

The City of Raleigh chose innovation. By building custom, scalable applications with the ArcGIS Maps SDK for JavaScript, the city empowers staff and residents with easy access to property data, service information, live traffic insights, and future development scenarios, all in the browser.

The result?
✔️Faster decisions
✔️Smarter infrastructure planning
✔️A city that keeps moving as it grows

See how Raleigh uses modern web mapping to solve real urban challenges.

Watch the video: https://mediaspace.esri.com/media/1_y1snxdro

Static flood maps don’t tell the full story. A blue polygon can’t show where water comes from, how fast it moves, or where it will breach first.
This blog walks through how physics‑based flood simulations created in ArcGIS Pro can be brought to the web using FlowRenderer—visualizing water velocity and direction as animated streamlines in 3D scenes. By publishing results to ArcGIS Online and viewing them in Scene Viewer or ArcGIS Maps SDK for JavaScript, complex flood behavior becomes intuitive, interactive, and accessible for decision‑makers.

Read the full blog: https://www.esri.com/arcgis-blog/products/arcgis-online/3d-gis/arcgis-flowrenderer-flood-simulation-...