Multitrack Web Audio editor and player with canvas waveform preview. Set cues, fades and shift multiple tracks in time. Record audio tracks or provide audio annotations. Export your mix to AudioBuffer or WAV! Add effects from Tone.js. Project inspired by Audacity.
Modular Go toolkit for real-time media pipelines — ingest RTSP/MP4, transcode H264/H265/AAC/Opus/PCM, and deliver via HLS, WebRTC, fMP4, or archive recording.