Headless-first React data table: nested column groups, expandable rows, column pinning, resizing, reordering, sorting and per-table persisted layout.

Pro: Multi-row Header (Column Groups)

React Common Table - Pagination, editable cells, formulae, column groups, cells merging, etc.

Compile regular expressions using named groups to ES5.

Compile regular expressions using duplicate named groups to index-based groups.

Regex template tag with extended syntax, context-aware interpolation, and always-on best practices

Parse JSON with more helpful errors

Generate source maps

mjml-column

A spreadsheet-like React table component with Excel-style editing, selection, clipboard, fill handle, validation, filters, select dropdowns, checkbox cells, and column groups.

Wordwrap a string with ANSI escape codes

A flexible, slot-based Vue 3 table component with sticky columns, column groups, and scoped slots for custom cell rendering.

Trace the original position through a source map

Convert a string index to its line and column position

Maps lines and columns to character offsets and back.

A JavaScript library to group time zones based on offset (DST-aware), name or region.

mjml-group

AWS SDK for JavaScript Resource Groups Tagging Api Client for Node.js, Browser and React Native

Provides StructuredSource and functionality for converting range and loc vice versa.

Formats data into a string table.