This is a Next.js project bootstrapped with create-next-app.

Getting Started

First, run the development server:

npm run dev
# or
yarn dev
# or
pnpm dev
# or
bun dev

Open http://localhost:3000 with your browser to see the result.

You can start editing the page by modifying app/page.tsx. The page auto-updates as you edit the file.

This project uses next/font to automatically optimize and load Geist, a new font family for Vercel.

Memory leak

The app uses Tabulator library, which has a few memory performance problems.

• Tabulator attaches DOM event listeners internally that it never fully tears down
• Each render cycle without proper destroy() leaks a full Tabulator instance + its listeners
• Row/cell formatters that close over React state create retained closures setData() on an already-destroyed table

Additionally TabulatorTable.tsx in useEffect is missing a cleanup:

tabulatorInstance.destroy();
tabulatorInstance = null;
tableRef.current = null;