SDR–; open source SDR with a patchable signal graph, Rust DSP, web UI

newspicel 57 points 14 comments September 14, 2026
github.com · View on Hacker News

Discussion Highlights (4 comments)

Retr0id

Is this GNU Radio vibe-ported to rust? How does it compare?

bmgxyz

I wonder how much of the signal graph feature set could be implemented as an SDR++ module. It could even be written in Rust with some FFI. Rather than rewrite the entire SDR++ core in a separate project, maybe it would be better to incrementally port the existing code to Rust in a fork. I don't know what attitude the maintainers have toward Rust, though.

mandiantBob

This looks along the same lines as CyberEther, though CyberEther does have alot more features to enable massive compute of raw data and arguably nicer gui.( https://github.com/luigifcruz/CyberEther )

tamimio

Looks very similar in look and functionality to sdrangel, how’s it different? I remember running sdrangel in containter on a jetson nano and was eating the resources like crazy, any improvement over that?

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