{
  "id": 1782389,
  "title": "[Showoff] Tired of DependencyProperty boilerplate? I built a Zero-Allocation Source Generator for WPF/MAUI with strict type safety.",
  "url": "https://urgent.news/2026/08/18/showoff-tired-of-dependencyproperty-boilerplate-i-built-a-zero",
  "topic": "tech",
  "section": "Tech",
  "published": "2026-08-18T19:13:13.000Z",
  "source": {
    "name": "Dev.to",
    "slug": "dev-to",
    "url": "https://dev.to/kassyi/showoff-tired-of-dependencyproperty-boilerplate-i-built-a-zero-allocation-source-generator-for-4ik6"
  },
  "original_language": "en",
  "account": ".NET UI developers often find writing DependencyProperty boilerplate to be tedious, error-prone, and cluttering. Kassyi.Generators.DependencyProperty is a zero-allocation source generator that simplifies this process. By simply adding [DependencyProperty<T>], the generator creates the dependency property, properties, and callback registrations automatically.\n\nKey features include:\n1. One-line property generation: The attribute syntax automatically generates the DependencyProperty and property setters/getters.\n2. Zero IDE lag: The generator eliminates Gen2 GC spikes during code generation, improving IDE performance.\n3. Strict type safety: It catches signature mismatches in callbacks at compile-time, preventing runtime errors.\n4. Framework agnostic: The same attribute works seamlessly across WPF, MAUI, Avalonia, Uno Platform, WinUI 3, and UWP.\n5. Under the hood, it uses a custom zero-allocation engine to dramatically improve IDE performance and execution speed compared to the original generator.\n\nThis tool aims to streamline dependency property setup while maintaining strict type safety and cross-framework compatibility.",
  "summary": "Hey everyone, Let's face it: writing DependencyProperty in .NET UI frameworks is a chore. Typing out DependencyProperty.Register with 20 lines of boilerplate for a single property is tedious, error-prone, and severely clutters your codebase. I wanted a frictionless DX, so I built a highly optimized Source Generator: Kassyi.Generators.DependencyProperty . GitHub: Kassyi/DependencyPropertyGenerator…",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}