Kenga interactive virtual grid. Frozen rows and columns, tree-grid, hierarchical header, etc.

Framework-agnostic table with frozen rows, frozen columns, Excel-style freeze panes at a cell, and pinned cells.

High-performance virtualized spreadsheet cell grid with frozen rows/columns, range selection, copy/paste, and in-cell editing — pairs with @molecule/api-formula-engine

A freeze-test for your user-agent string

Feature-rich and customizable data grid React component

Use the right package manager

Trajectory event ledger with an interactive timing overview: pure-consumer plugin registering into the conversation ViewMap (no service)

Parameterised tests for Jest

A high-performance JavaScript data grid library with zero dependencies

Feature-rich and customizable data grid React component

Client Tool call-tree renderer and keyed per-tool presentation slot

Cordis dynamic-plugin definition card: the keyed cordis_define tool row with its run/stop switch

Fast, feature-rich React DataGrid with virtual scrolling, cell editing, sorting, filtering, and accessibility support.

TypeScript library for reading and writing Excel xlsx files in Node and the browser.

Input trigger pipeline: '/' and '@' detection, candidate menu, pick routing to registered sources

Feature-rich JavaScript datagrid (datatable) control with built-in support for editing, filtering, grouping, paging, sorting, and exporting to Excel.

A node.js driver for mysql. It is written in JavaScript, does not require compiling, and is 100% MIT licensed.

SQLite client for Node.js applications with SQL-based migrations API written in Typescript

Per-message feedback controls contributed to the assistant-message action strip, backed by the messageFeedback Host Remote

An essential WeakMap polyfill for legacy browsers.