---
title: "Amit kumar (@amPruthi) | Hashnode"
description: "Java Developer and Architect. Read the latest articles by Amit kumar on Hashnode."
url: "https://hashnode.com/@amPruthi"
---

@amPruthi

# Amit kumar

@amPruthi · Joined April 2023

Java Developer and Architect

### [From 70 Excel Sheets to a Digital Planning System: An Architecture Story](https://amitp-dev.hashnode.dev/excel-to-a-digital-planning-system-an-architecture-story?utm_source=hashnode&utm_medium=feed)

For years, our production and sales planning ran on Excel. Not one file — a set of roughly 70 interconnected sheets, each owned by a different planner, each with its own formulas, macros and joins. So

6 min read · [amitp-dev.hashnode.dev](https://amitp-dev.hashnode.dev/excel-to-a-digital-planning-system-an-architecture-story?utm_source=hashnode&utm_medium=feed)

[Aug 4](https://hashnode.com/posts/excel-to-a-digital-planning-system-an-architecture-story/6a71b937d8eaa0b3fbdab839)