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ledgerheathhh/README.md
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Hi, I'm Ledger Heath

Full-stack & Apple platform developer building native macOS/iOS apps, modern web tools, and local-first AI products.

GitHub Twitter Email Blog

About Me

  • 🍎 Crafting native macOS / iOS applications with Swift, SwiftUI, and AppKit
  • 🌐 Building modern web tools & dashboards with Vue 3, TypeScript, and TailwindCSS
  • πŸ€– Exploring local-first AI products, LLM tooling, and interactive learning
  • πŸ’¬ Ask me about Swift, Objective-C, Vue 3, TypeScript, and FastAPI
  • 🏸 Fun fact: I think I'm a good badminton player
  • πŸ“ Blog: ledgerheathhh.github.io
  • πŸ“„ More about me: ledgerheathhh.github.io/about

🌟 Featured Work

Project Description & Highlights Tech Stack
WonderLab Local-first AI interactive learning platform with parameter experiments & active recall. Vue 3 FastAPI Pydantic SQLite
CangXu (藏序) An immersive native macOS file-system puzzle game played directly inside Finder. Swift AppKit SwiftUI macOS
QuickQR Lightweight, offline native macOS menu bar QR code generator. Zero external dependencies. SwiftUI AppKit Core Image
MetroTab Modern customizable browser new-tab homepage featuring a Microsoft Metro tile dashboard. Vue 3 TypeScript TailwindCSS GridStack
llm-api-starter Clean FastAPI starter for LLM chat APIs with SSE streaming & error mapping. FastAPI Python SSE Pydantic
TrashOhh Intelligent iOS waste classification app using CoreML with multimodal inputs. SwiftUI CoreML Vision

Tech Stack

Frontend

Vue.js TypeScript JavaScript TailwindCSS HTML5 CSS3 Node.js

Apple & Mobile

Swift SwiftUI macOS iOS Objective-C Flutter

Backend & AI

Python FastAPI Pydantic SQLite PyTorch CoreML Docker

GitHub Stats

Ledger Heath's GitHub stats Most used languages
GitHub streak

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  1. TrashOhh TrashOhh Public

    An intelligent iOS waste classification app using CoreML and SwiftUI. Features multimodal recognition via camera image capture, text query, and voice input.

    Swift 1

  2. WonderLab WonderLab Public

    A local-first AI interactive learning platform. Turn any text, PDF, or concept into scaffolded micro-courses with parameter experiments, scenario decisions, sorting challenges, and active recall. 1…

    Vue 1

  3. Chronos Chronos Public

    A lightweight Chrome extension that tracks and records the time you spend on different websites, featuring idle detection and detailed usage statistics.

    JavaScript

  4. Brain-Dump Brain-Dump Public

    A personal knowledge base & code archive. Features TypeScript LeetCode solutions, iOS study notes, and daily learnings.

    TypeScript

  5. WebShell WebShell Public

    WebShell is an iOS application that uses WKWebView to load and display web content, with custom URL protocol handling functionality.

    Objective-C

  6. Unsloth Unsloth Public

    Run LLMs natively on iOS with ExecuTorch & Unsloth. End-to-end pipeline from model export to on-device Swift inference.

    Jupyter Notebook