dsp

AhSilence

+1.6k

An open-source Android Active Noise Cancellation (ANC) engine. Leveraging low-latency DSP to neutralize environmental hums and help you reclaim your quiet.

NaSuno

+1.5k

AI audio watermark removal & forensic anti-attribution toolkit. Neutralizes Suno, Udio, and neural fingerprints with ISO 226 perceptual masking.

Twotoz/C5VRX

+63

Ultra-minimal, zero-CPU 5.8 GHz analog FPV video receiver using ESP32-C5 Wi-Fi 6 PHY MODEM_DIAG, BitScrambler WBFM demodulation & resistor DAC CVBS

nota-daw/nota

+43

Nota — a free DAW for macOS, Windows and Linux. No subscription, no account — just open it and make music.

openDAW

+28

openDAW is a next-generation web-based Digital Audio Workstation (DAW)

OrcSDR

+14

Portable touchscreen SDR for M5Stack Tab5 + RTL-SDR dongles — spectrum, waterfall, FM/AM, Shortwave, ADS-B, FT8, P25, LoRa, RF tools, and Wi-Fi analysis without a PC.

sdrmm

+14

modular, client–server software-defined radio

librosa

+23

Python library for audio and music analysis

VolAnti

+10

Open-source acoustic drone detection. It hears the propellers, not the radio, so it works against fibre-optic FPV aircraft that emit no signal at all.