The `@spectrum-web-components/shared` package provides essential base classes, mixins, and utilities that support developing Spectrum Web Components. This package contains foundational tools for focus management, slot observation, accessibility enhancemen

Headless bounded Unreal actor observation, transform streaming, and focus APIs.

Element size observation hook for Fict UI primitives.

A simple function for calculating the chi-squared probability for a given observation set and expected set"

Lifecycle and self-observation tools for Dexto agents

The headless Ablo transaction client and canonical contracts for reads, commits, confirmation, claims, and durable observation.

Language-neutral backend observation: stdout/stderr collector, stack-trace/source-location interfaces, correlation, the runtime-adapter seam. Builds no language-specific parsing itself.

Quality graph analysis and canonical workflow-observation tools.

Vue observation for SignalTree.

Element rect observation hook for Fict UI primitives.

Core observable indicators

UI Bridge Framework - React hooks and providers for UI observation, control, and debugging

Embeddable web dashboard for Queuert job-chain observation

Independent DSH plugin compatibility audit and bounded Loader lifecycle observation

Mapeo Mobile server, used for managing observation data. It includes observation and media management routes and static file routes for an offline tile server.

Database query observation (plan §18, checklist §14): real DATABASE_QUERY capture via driver instrumentation, never parsed application logs. Driver #1 is node:sqlite.

A tiny, dependency-free, high performance viewport position & intersection observation tool

Event observation data extractor for Bitcoin chain

The public Ablo SDK for coordinated reads, commits, claims, observation, and reactive applications.

App Template: a template of scenes to develop ESA Earth Observation mobile apps