Newspicel/sdrminusminus
modular, client–server software-defined radio
About the project
Client-server software-defined radio application with a visual signal-path editor: device, decoder, and recorder nodes are wired on a canvas. A Rust server handles the radio and DSP, while a React interface runs in a browser or desktop window.
Useful for
- Build an NFM or FM receiver from the virtual signal generator without real SDR hardware
- Decode FT8, pager, APRS and other traffic from an RTL-SDR or HackRF
- Export IQ over UDP/TCP and forward decoded events to MQTT or a webhook
README summarized by DeepSeek V4.1 Flash. Details may be inaccurate.
Why it’s trending
- 2 stars so far today, about 3 expected by the end of the day.
- The spike has held for 2 days in a row — not a one-off blip.
- The repository is 41 days old and already has 150 stars.
- Hacker News: “SDR–; open source SDR with a patchable signal graph, Rust DSP, web UI” — 64 points, 4 days ago.
Stars per day
Bars are daily stars, the line is the usual pace. Red marks spike days.
Numbers
- Total stars
- 150
- Stars in a day
- 3
- Forks
- 9
- Issues and pull requests
- 89
- Watchers
- 3
- Language
- Rust
- License
- GPL-3.0
- Latest release
- v1.3.0 · September 18, 2026
- Created
- August 8, 2026
- Last push
- September 18, 2026
Star trust
Growth looks organic: forks and discussion are in line with active projects, and stars arrive unevenly, the way people give them.
These are heuristics, not a verdict: we judge by the repository’s behavior, not by a list of stargazers.
Hacker News discussions
- SDR–; open source SDR with a patchable signal graph, Rust DSP, web UI64 points, September 14, 2026
Spotted in
- September 18, 2026Spotted on Hacker News
- September 17, 2026Spotted on Hacker News
- September 16, 2026Spotted on Hacker News
- September 15, 2026Spotted on Hacker News
- September 14, 2026Spotted on Hacker News
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