Nappy Cat • Unity Packages

🐾 Modular tools for building and shipping games

🚀 Foundation · 🗂️ App Info · 🏷️ Tags · ♻️ Pool · 🧰 Extensions

Available Packages

Free Packages

• 🧱 com.nappycat.foundation — Core utilities, Nc.Keys hub, settings management, patterns, and editor tools.
• 🗂️ com.nappycat.appinfo — App metadata ScriptableObject (IDs, URLs, packages) with optional Nc.Keys.App constants. Emits to Foundation when present or to Assets/NappyCat/NcKeys.Generated/ otherwise.
• 🏷️ com.nappycat.tags — Hierarchy-aware tags and index builder. Generates Nc.Keys.Tags.* when Foundation is present or falls back to Assets/NappyCat/NcKeys.Generated/.
• ♻️ com.nappycat.pool — Lightweight object and GameObject pooling with optional Nc.Pool hub helper and NcPooledBehaviour hooks for GameObjects.
• 🧰 com.nappycat.extensions — Zero-alloc helpers for math, collections, Unity types, and utility extensions.
• 🎚️ com.nappycat.tween — Zero-GC tweening runtime with pooled tweens, sequences, and manual ticking.

Pro Packages

Pro packages are available in a separate repository for licensed users. Contact us for access.

Documentation

• Each package includes a Documentation~/ folder with usage notes and quickstart guides.
• Package links:
  • Foundation: README, Docs
  • AppInfo: README, Docs
  • Tags: README, Docs
  • Pool: README, Docs
  • Extensions: README, Docs
  • Tween: README, Docs

Installation

1. Open your Unity project.
2. Go to Window > Package Manager.
3. Click the + button and select Add package from git URL.
4. Enter the package URL: https://github.com/nappycats/nc-unity-packages.git#[package-name]

Example: https://github.com/nappycats/nc-unity-packages.git#com.nappycat.foundation Another example: https://github.com/nappycats/nc-unity-packages.git#com.nappycat.appinfo

License

Most packages are free and open-source. Pro packages require a separate license.

Support

For issues or questions, visit our website or open an issue on GitHub.