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3.mifi / lossless-cutThe swiss army knife of lossless video/audio editingvideoeditorffmpegvideo-filescutcodec+4 moreTypeScriptGPL-2.046K total2.3K forks+343 starsfrom 45,238 · score 5.84
4.mifi / editlySlick, declarative command line video editing & APIvideo-editoropenglffmpegclicommand-linetransition+7 moreTypeScriptMIT5.6K total387 forks+27 starsfrom 5,549 · score 3.33
5.cartesiancs / cartcutVideo Editor for AI agents, built on the belief that open source can beat commercial toolselectronffmpegtypescriptlitmacos-appmcp+1 moreTypeScriptMIT821 total79 forks+3 starsfrom 818 · score 1.39