Repositories list

• OtosakuTTS-iOS

  Public
  Swift library for offline text-to-speech synthesis on iOS/macOS. Generate natural speech directly on device using CoreML-optimized FastPitch and HiFiGAN models. No internet required, fully private.

  swiftiostext-to-speech+ 9ttsspeech-synthesisspmios-libraryvoice-synthesiscoremlspeech-synthesizer+ 2

  Swift

  •0•3•0•0•Updated Aug 11, 2025Aug 11, 2025

• OtosakuPOSTagger-iOS

  Public
  Swift library for Part-of-Speech tagging using BERT-based CoreML models. Fast, accurate POS tagging for iOS/macOS with automatic model management and clean API.

  nlpmacosswift+ 9iosnatural-language-processingswift-package-managertaggerpart-of-speechbertpos-tagging+ 2

  Swift

  •

  MIT License

  •0•2•0•0•Updated Jul 24, 2025Jul 24, 2025

• OtosakuFeatureExtractor-iOS

  Public
  Lightweight Swift library for log-Mel spectrogram extraction with Accelerate & CoreML)

  audioswiftios+ 7signal-processingdspspeech-processingcoremlaccelerate-frameworkmel-spectrogramon-device-ai

  Swift

  •0•4•0•0•Updated Jun 14, 2025Jun 14, 2025

• OtosakuKWS-iOS

  Public
  Lightweight on-device keyword spotting engine for iOS using CoreML and real-time audio streaming.

  audioswiftios+ 9machine-learningreal-timesignal-processingspeech-recognitionkeyword-spottingcoremlon-device+ 2

  Swift

  •2•7•0•0•Updated Jun 14, 2025Jun 14, 2025

• OtosakuStreamingASR-iOS

  Public
  OtosakuStreamingASR-iOS is a real-time speech recognition engine for iOS, built with Swift and Core ML. It uses a fast and lightweight streaming Conformer model optimized for on-device inference. Designed for developers who need efficient audio transcription on mobile.

  swiftiosstreaming+ 9real-timespeech-recognitionspeech-to-textsstspeech-processingasrcoreml+ 2

  Swift

  •3•6•0•0•Updated Jun 14, 2025Jun 14, 2025