Open source. Open possibilities.

A dependency-free JavaScript module for slicing decoded audio in the browser, applying fades, and encoding the result as 16-bit PCM WAV.

Desgrana extracts interleaved multitrack WAV files from Behringer Wing and X32 session recordings into individual named audio tracks for DAWs.

A Python tool for localizing authorized YouTube videos with Chinese subtitles and assisting in Bilibili uploads, supporting speech transcription, OCR, LLM translation, and hard-subtitle rendering.

Omi is an open-source AI assistant that captures screen and audio, transcribes conversations in real-time, generates summaries and action items, and offers a persistent chat memory across devices including desktop, mobile, and wearables.

Unsloth is a desktop application and framework for running and training large language models (LLMs) and diffusion models locally across Windows, macOS, and Linux.

A reverse-engineered rewrite of the Classic Chorus effect by Kjaerhus Audio.

A generic MCP bridge that allows AI agents to control VST3/AU plugins with a semantic layer for parameter mapping and a closed-loop system for audio measurement and tuning.

Audacity is an easy-to-use, multi-track audio editor and recorder available for Windows, macOS, GNU/Linux, and other operating systems.

TypeNo is a free, open-source macOS voice input app that transcribes speech locally and pastes text instantly — no accounts, no settings, privacy-first.

Spleeter is a Python-based music source separation library by Deezer Research that uses pretrained TensorFlow models to split audio into stems like vocals, drums, bass, and more.

bili_add_on is a command-line tool for overlaying Bilibili danmaku on videos. It supports automatic danmaku retrieval via video IDs or local XML files and provides hardware-accelerated encoding support.

LosslessCut is a cross-platform FFmpeg GUI for fast, lossless trimming and cutting of video, audio, and subtitle files without re-encoding.

A local-first video editing pipeline. It handles everything from transcription and silence detection to LLM-generated cut suggestions and final rendering via human approval, prioritizing privacy by keeping media on the PC.

FineTune is a free, open-source macOS menu bar app for per-app volume control, multi-device audio routing, 10-band EQ, and AutoEQ headphone correction. It offers volume boost, keyboard hotkeys, URL schemes, and device management as an alternative to SoundSource.

A collection of patches and selections for VCV Rack created by Matt Lavallee.

Ocean Watch is a lightweight, PWA-enabled web dashboard providing ocean advisories and coastal alerts for the Indian Ocean region, focusing on accessibility and resilience in low-bandwidth areas.

BlackHole is a modern macOS virtual audio loopback driver that enables applications to route audio to other applications with zero additional latency. It supports multiple channel counts, various sample rates, and works on Intel and Apple Silicon Macs.

Bus Channel Strip is a professional VST3/CLAP plugin offering a modular chain of eight audio processing stages, including console EQ, glue compression, Pultec tone shaping, dynamic EQ, transformer saturation, stereo widening, and loudness maximization, culminating in a hidden 'Sheen' polish coat.