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

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Hacker News | Sep 14, 2026 | newspicel

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A Rust server handles the radio and signal processing. Status sdr-- is under active development. Connect Device IQ to NFM IQ, then NFM audio to Speaker audio. Regenerate them with cargo xtask screenshots. The build guide lists platform prerequisites. git clone https://github.com/Newspicel/sdrminusminus.git cd sdrminusminus pnpm --dir web install --frozen-lockfile pnpm --dir web build cargo run -p sdrmm Open http://localhost:8080.

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