* [React Query Builder v8.18.0](https://github.com/react-querybuilder/react-querybuilder) – Fully customizable query builder component for React with utility functions for various query languages.

* [SVAR Svelte Filter v2.6.0](https://github.com/svar-widgets/filter) – Svelte components for building and editing complex filter queries with grouping, type-specific operators, and JSON output.

* [React Query Builder v1.26.0](https://github.com/vojtechportes/react-query-builder) – Highly configurable TypeScript-based query builder for React supporting custom fields, theming, localization, and drag-and-drop.