Beverly System
Explore Beverly
The UI system for modern systems

UI for systems
that move.

Beverly is an elite UI kit and design system for data-intensive applications — from financial terminals and observability platforms to telemetry systems and AI agent control planes.

The web was built around documents. Modern software is built around streams.

Traditional UI kits were designed for CRUD applications, marketing sites, and conventional dashboards. Modern systems are different: live telemetry, financial markets, massive datasets, event streams, logs, AI agents, and continuously changing state.

Beverly provides the primitives for those systems.

01 / THROUGHPUT

Beyond the browser bottleneck.

Components engineered for interfaces where thousands of values change every second. Virtualized lists, high-density tables, canvas/WebGL visualization, and zero-latency state updates are first-class primitives.

100K+
02 / DUAL CONTROL

Built for humans. Structured for agents.

Modern software is no longer operated exclusively by a person. Beverly introduces deterministic interaction primitives for command bars, tool calls, agent activity, structured outputs, approvals, and autonomous workflows.

HUMAN + AI
03 / SOVEREIGNTY

Your interface shouldn't phone home.

Fully self-hosted, offline-first primitives with zero telemetry and no dependency on external CDNs, hosted fonts, or cloud-controlled infrastructure.

OFFLINE
04 / ACCESSIBILITY

Complex interfaces. Accessible by default.

WCAG 2.2 AA is part of the primitive, not a compliance pass added afterward. Keyboard navigation, semantic structure, focus management, ARIA patterns, trees, command palettes, filters, and dense data interfaces are designed together.

AA

Not another button library.

Beverly starts where conventional component libraries stop. The system is designed around the interaction patterns of high-performance, data-heavy, AI-native software.

Virtualized Data Views High-density interfaces built for large, continuously changing datasets.
Command Surfaces Keyboard-first commands that can also be addressed programmatically.
Agent Tool Cards Structured rendering for tool calls, results, states, and approvals.
Telemetry Interfaces Visual primitives for live system state and operational monitoring.
Data Grids & Trees Dense information architecture without sacrificing keyboard accessibility.
Streaming States Loading, partial, live, stale, error, and updating states as native primitives.
Glass & Surface System Layered surfaces, depth, blur, gradients, borders, and adaptive themes.
Interaction Feedback Focus, hover, selection, validation, transitions, and state changes.
Human + Agent Controls One interaction model for people, automation, and autonomous systems.

Build inside your network. Stay in control.

Enterprise software shouldn't have to surrender its infrastructure just to get a beautiful interface. Beverly is designed to run where your application runs — including private networks, regulated environments, and fully air-gapped systems.

Zero Telemetry No analytics beacons, tracking scripts, or silent phone-home dependencies.
Fully Self-Hosted Own the assets, components, fonts, icons, and runtime. No external CDN required.
Air-Gapped Ready Designed for environments where external network access simply isn't available.

Stop designing around the dashboard.

Build interfaces for the systems you're actually running: high-throughput, AI-native, data-intensive, accessible, and sovereign.