Subtotal.js is a JavaScript plugin for PivotTable.js. It renders subtotals of rows and columns with the ability to expand and collapse rows.

A simple invoice calculation tool for totals, taxes, and subtotals.

A framework-agnostic pivot table in vanilla JavaScript: field list, drag & drop zones, sorting, filtering, subtotals, and a built-in JSON / CSV / SQL / array data normalizer. Zero runtime dependencies.

Enterprise Excel-like data grid with Rust/Wasm engine, featuring inline-aligned group subtotals and automatic group aggregate preloading

Total from subtotals, automatically updating with mutation observer

The easy way to build jsPDF + AutoTable reports — declarative, strictly-typed, with automatic grouping, subtotals, and multi-page layout, no manual cursor math. Thai-ready.

Waterfall supernova

Pricing calculator

Common utility methods shared across applications

A dependency-free dice-notation parser and roller for the web platform.

Host-neutral pivot chart domain for Univer Pro.

Tiny, fast Svelte 5 data grid: canvas sparklines, batched realtime cell updates, and virtual scrolling. A free, fintech-focused alternative to heavyweight grids.

Report plugin for Object UI — schema-driven pivot tables, grouped aggregations and printable report layouts

No description provided.

A high-performance React DataGrid component with advanced features like virtual scrolling, infinite scrolling, tree data, market data mode, integrated charts with context menu, and more

A TypeScript toolkit for building and reading peppol UBL documents

Accessible data grid, table and pivot as web components, driven by a portable Rust/WASM query engine — with React, Vue and Svelte components.

Vue adapter and headless foundation for Affino DataGrid

Country-agnostic invoice engine for MongoDB — invoices, bills, credit notes, receipts, aging, payments

Command-line interface for the Dcard Ads Console — authenticate and manage campaigns, ad sets, creatives, media uploads, and reports.