PyPI91Excellenthealth index
Python★ 8,578↓ 11M/moAug 28, 2026
npm90Excellenthealth index
TypeScript · C++★ 389↓ 775.2K/moSep 9, 2026
PyPI89Excellenthealth index
Python★ 411↓ 4,484/moOct 10, 2026
PyPI84Excellenthealth index
C · Jupyter Notebook · C++★ 1,088↓ 1,337/moSep 11, 2026
npm84Excellenthealth index

Tonejs/Tone.jsA Web Audio framework for making interactive music in the browser.
TypeScript★ 14.7K↓ 924.7K/moAug 27, 2026
crates.io83Excellenthealth index
Rust★ 385↓ 7,301/moSep 18, 2026
Go81Excellenthealth index

tphakala/go-audio-resamplerHigh-quality audio resampling library for Go, based on libsoxr. Polyphase FIR filtering with Kaiser window design, SIMD acceleration, and professional-grade quality.
Go★ 10Sep 12, 2026
npm · crates.io80Excellenthealth index
JavaScript · Rust★ 263↓ 111K/moSep 14, 2026
crates.io · npm78Goodhealth index
TypeScript · Rust★ 2,106Sep 12, 2026

JuliaDSP/DSP.jlFilter design, periodograms, window functions, and other digital signal processing functionality
Julia★ 423Sep 15, 2026
crates.io · PyPI75Goodhealth index

quartiq/idspRust DSP algorithms. Often integer math. no-std.
Rust★ 70↓ 14.8K/moSep 17, 2026
crates.io75Goodhealth index

xoolive/desperadoIterate and stream I/Q samples from stdin, files, TCP streams and SDR devices
Rust★ 12↓ 8,624/moSep 18, 2026

AuburnSounds/DplugMake VST2 / VST3 / AU / AAX / CLAP / LV2 / FLP plug-ins for Linux/macOS/Windows, using D.
D★ 564Sep 13, 2026
C · Python★ 1↓ 14.1K/moSep 8, 2026
crates.io73Goodhealth index

phip1611/spectrum-analyzerAn easy to use and fast `no_std` library (with `alloc`) to get the frequency spectrum of a digital signal (e.g. audio) using FFT.
Rust★ 174↓ 14.5K/moSep 6, 2026
crates.io71Goodhealth index

dignifiedquire/sonoraA pure Rust implementation of WebRTC audio processing, providing echo cancellation, noise suppression, and automatic gain control.
Rust★ 81↓ 232.4K/moSep 14, 2026
npm · PyPI71Goodhealth index

libraz/libsonareDependency-free audio engine for C++, Python, Node.js & WASM: analysis, mastering, mixing, built-in instruments, and a headless-DAW runtime
C++ · Python · TypeScript★ 22↓ 6,235/moSep 11, 2026

cutterbl/SoundTouchJSA JavaScript library for manipulating WebAudio Contexts, specifically for handling key changes
TypeScript · MDX★ 307↓ 153.4K/moSep 15, 2026

tphakala/go-opusPure-Go Opus codec (RFC 6716), zero cgo. A bit-exact port of libopus, differential-tested against the C reference: the decoder passes all 12 RFC conformance vectors, and the CELT encoder produces byte-identical packets.
Go★ 3Sep 14, 2026
crates.io67Goodhealth index

Remade-With-Rust/rusty-opusPure-Rust Opus codec that out performs C++ counterparts on speed and quality. Built for embedded audio applications. A part of the remade-ffmpeg ecosystem
Rust★ 5↓ 16K/moOct 6, 2026
crates.io67Goodhealth index
Rust★ 25↓ 8,241/moOct 20, 2026

tphakala/go-aacPure-Go AAC-LC encoder and decoder, ported from FFmpeg. No cgo.
Go★ 6Sep 14, 2026
crates.io63Moderatehealth index

HEnquist/audioadapter-rsA crate for working with buffers of audio samples without having to deal with buffer layout and sample format
Rust★ 20↓ 370.6K/moSep 15, 2026
PyPI · crates.io · npm62Moderatehealth index
Rust★ 3↓ 9,929/moOct 20, 2026
PyPI60Moderatehealth index

iver56/audiomentationsA Python library for audio data augmentation. Useful for making audio ML models work well in the real world, not just in the lab.
Python★ 2,316↓ 239.5K/moSep 17, 2026
crates.io60Moderatehealth index

phip1611/lowpass-filterSimple first-order digital lowpass filters, compatible with `no_std`. You can use it, for example, to get the low frequencies from a song.
Rust★ 12↓ 4,374/moSep 6, 2026
PyPI57Moderatehealth index

shakfu/minihostA headless, JUCE-based audio plugin host that supports VST3, AudioUnit, and LV2 plugins. It provides a C/C++ API for integration and a Python API powered by nanobind.
C · C++ · Python★ 4↓ 3,202/moSep 18, 2026
crates.io57Moderatehealth index

stephenberry/opus-purePure-Rust Opus audio codec (RFC 6716) with Ogg encapsulation (RFC 7845). Encoder and decoder for SILK, CELT and hybrid modes. No C, no FFI, no dependencies.
Rust★ 2↓ 4,087/moSep 30, 2026
crates.io56Moderatehealth index
Rust★ 6↓ 12.8K/moSep 15, 2026
PyPI54Moderatehealth index
Python★ 282Sep 12, 2026