castella-core
CommunityBuild cross-platform UIs in pure Python.
Authori2y
Version1.0.0
Installs0
System Documentation
What problem does it solve?
Castella provides a pure-Python UI framework to create desktop, web, and terminal applications from a single codebase, combining declarative widgets, reactive state, and theming.
Core Features & Use Cases
- Declarative widgets for UI composition
- Reactive state management with attachable states and data binding
- Cross-platform rendering for desktop (GLFW/SDL2), web (PyScript/Pyodide), and terminal (prompt-toolkit)
- Built-in animation, theming and design tokens, and rich text/markdown rendering
- Examples and guidance to rapidly prototype apps
Quick Start
Run a simple example to see Castella in action, for example by executing scripts/counter.py.
Dependency Matrix
Required Modules
castella
Components
scripts
💻 Claude Code Installation
Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.
Please help me install this Skill: Name: castella-core Download link: https://github.com/i2y/castella/archive/main.zip#castella-core Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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