webmidi

WEBMIDI.js makes it easy to talk to MIDI instruments from a browser or from Node.js. It simplifies the control of external or virtual MIDI instruments with functions such as playNote(), sendPitchBend(), sendControlChange(), etc. It also allows reacting to
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midimessagewebbrowserfront-endweb midi apimusicdjipcomusicprotocolcommunicationchannelnodeinstrumentdevicenote

ua-parser-js

Detect Browser, Engine, OS, CPU, and Device type/model from User-Agent & Client Hints data. Supports browser & node.js environment
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user-agentclient-hintsparserbrowserengineosdevicecpujquery-pluginecosystem:jqueryua-parser-jsbrowser-detectiondevice-detectionos-detectionbot-detection

mobile-device-detect

Helpers for handling mobile devices
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useragentmobilephonetabletdetectdevicebrowsersmart-tvsmarttvversionmodelconsole

mv

fs.rename but works across devices. same as the unix utility 'mv'
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mvmoverenamedevicerecursivefolder

tinycv

Camera tiny control library
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cameravideoaudiousbdevicecapturefireware