SureshAddIns.xla is a popular, legacy Excel add-in primarily used by accountants and professionals in India to convert numeric figures into the Indian Rupee numbering system and corresponding words.
Step 4: Stress Test
Before going live, run the built-in benchmark: sureshaddinxla benchmark --mode extreme. The best setups handle 50,000 concurrent requests with a P99 latency under 200ms.
(the standard extension for Excel 97-2003 add-ins), you must manually map it into your Excel software: SureshAddIns.xla