Implements a lightweight mediator pattern for in-process event handling. Registers notification handlers via DI and dispatches notifications to all handlers. Decouples modules and allows extensibility without direct dependencies.

A generic Result type that encapsulates success/failure with typed error. Used throughout the codebase for operation outcomes, providing a consistent way to handle errors without exceptions. Easily extractable for any C# project.

Implements IUIHintHandler to render a dropdown editor for activity properties. Part of a pluggable system where each UI hint type has a handler that provides the Blazor component and configuration. This pattern allows adding new property editors without modifying core code.

Abstract base class for JavaScript interop that handles module loading, error handling, and disposal. Provides a clean pattern for Blazor JS interop with proper lifecycle management. Can be reused in any Blazor project.

Parses ANSI SGR escape sequences from console log output into structured color/style segments for rendering in Blazor. Handles 3/4-bit colors, bold, italic, underline. Isolated component with no internal dependencies, suitable for any application that needs to display terminal output.

Prevents concurrent execution of identical operations by key. If a key is already in flight, subsequent requests await the same task. Useful for deduplicating concurrent API calls. Lightweight and generic.