SVAR UI is unclaimed —

SVAR UI

Blazing fast, framework-native UI components for React, Svelte and Vue·svar.dev

SVAR UI is an open-source set of framework-native UI components for React, Svelte, and Vue, including a Gantt chart, DataGrid, Kanban task board, Calendar, File Manager, Filter Builder, Editor, and a Core library of form controls. Components are built natively for each framework (not wrappers), optimized for large datasets with virtualization, and come with light/dark themes and localization support. A free open-source core is available under MIT license, with a PRO Edition offering additional enterprise-grade features under commercial licenses.

What it's for

project planning with task dependencies and timelinesdisplaying and editing large datasets in a data gridbuilding kanban-style task boards for team collaborationevent scheduling and calendar managementbrowsing and managing files with a file explorer UIbuilding and editing structured forms and contentadding filtering with simple or complex AND/OR rules to an app

Features 17

Built-in card/task editor (sidebar, modal, or inline form)
Card and column virtualization for large boards/datasets
Context menu for edit, duplicate, delete, and custom actions
Core library with 30+ form controls and essential UI elements
File Manager with multiple views, file preview, and standard file operations
Filter Builder supporting simple to complex multi-condition AND/OR rules
Filtering, sorting, and grouping of cards/rows by any field
Framework-native components (no JS wrapper layer) for React, Svelte, and Vue
Full localization support for labels, dates, and formats
Gantt chart with task dependencies, drag-and-drop, and customizable timeline
High-performance DataGrid with sorting, filtering, editing, and virtual rendering
Hover tooltips and card preview popups
Kanban task board with drag-and-drop cards, configurable columns, and card customization
Light and dark themes customizable via CSS variables
MCP server and pre-built AI skills for AI coding agents
PRO features: dynamic column loading, export to PDF/PNG/Excel, undo/redo
RestDataProvider helper for backend-agnostic REST integration

At a glance

free tierfree trialopen sourceAPI

TypeLibrary / SDK

PlatformsWeb

Forweb developers, enterprise application teams

CompanyXB Software Sp. z o.o.

Integrations

CursorClaude CodeGitHub Copilot

Resources

Docs

Pricing

PRO editions of components (e.g. Kanban) are offered under commercial licenses with pricing on dedicated pricing pages; a 30-day trial is available, but no specific prices are stated on the supplied pages.