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Achievements

Achievement: Starstruckx2Achievement: Pull Sharkx3Achievement: Pair Extraordinairex3Achievement: YOLOAchievement: QuickdrawAchievement: Arctic Code Vault Contributor

Achievements

Achievement: Starstruckx2Achievement: Pull Sharkx3Achievement: Pair Extraordinairex3Achievement: YOLOAchievement: QuickdrawAchievement: Arctic Code Vault Contributor

Organizations

@job-pulse @slipboxai @FluidInference

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Alex-Wengg/README.md

Hello, I'm Alex

Software and machine learning engineer building agentic systems and on-device AI.

Recent Milestones

What I Do

  • LLM AI integration engineer
  • Finetuning PyTorch models → Core ML for Apple Neural Engine & more
  • Real-time audio AI (transcription, speaker diarization, TTS, VAD, etc)

Contributions

On-device AI and developer tools

  • FluidAudio — speech AI SDK for iOS and macOS (2.8K+ ⭐)
  • möbius — model conversion and deployment across accelerators
  • text-processing-rs — Rust text normalization for ASR and TTS

Apps and open-source collaborations

  • mlx-audio — added Kokoro-82M v1.1 Mandarin support in MLX (7.9K+ ⭐)
  • OpenOats — contributed its horizontal wordmark for marketing materials (2.5K+ ⭐)
  • vLLM Semantic Router — fixed external RAG result ranking across query windows and secured Playground feedback for read users (5.8K+ ⭐)
  • IREE — fixed a global optimization crash and moved compiler passes into the main codegen tree (3.9K+ ⭐)
  • Supertonic — ported Supertonic 3 to Core ML for Apple Neural Engine inference on iOS and macOS (13.7K+ ⭐)
  • Jobpulse — built an AI-powered job search site for beginners that peaked at 10,000 monthly users

Find me

Resume · Twitter · LinkedIn · HuggingFace

Swift Python Rust C++ PyTorch CoreML MLX ONNX HuggingFace Metal NeMo

Pinned Loading

  1. FluidInference/FluidAudio FluidInference/FluidAudio Public

    Frontier CoreML audio models in your apps — text-to-speech, speech-to-text, voice activity detection, and speaker diarization. In Swift, powered by SOTA open source.

    Swift 2.9k 432

  2. Blaizzy/mlx-audio Blaizzy/mlx-audio Public

    A text-to-speech (TTS), speech-to-text (STT) and speech-to-speech (STS) library built on Apple's MLX framework, providing efficient speech analysis on Apple Silicon.

    Python 7.9k 726

  3. supertone-oss-archive/supertonic supertone-oss-archive/supertonic Public archive

    Lightning-Fast, On-Device, Multilingual TTS — running natively via ONNX.

    Swift 13.8k 1.6k

  4. NVIDIA/NeMo-text-processing NVIDIA/NeMo-text-processing Public

    NeMo text processing for ASR and TTS

    Python 508 186

  5. iree-org/iree iree-org/iree Public

    A retargetable MLIR-based machine learning compiler and runtime toolkit.

    C++ 3.9k 1k

  6. vllm-project/semantic-router vllm-project/semantic-router Public

    A programmable Mixture-of-Models router for heterogeneous LLM inference

    Go 5.9k 976