gods-eye-view
A spy satellite simulator in your browser, except the data is real. Live open source spatial intelligence on a photorealistic 3D globe.
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ea1fuo/antennasim
Web-based antenna simulator powered by NEC2. Design, simulate, and analyze antennas with real-time 3D visualization, radiation patterns, SWR, and impedance charts.
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The repository is the place to check installation steps, supported platforms, the license, and current maintenance before choosing a tool.
Read the documentation on GitHub ↗Find projects in the same areas, or search the archive for a different approach.