ArchSetu Blog
Case studies and technical articles from engineering teams who used ArchSetu to understand, clean, and ship better code.
How a Bengaluru Startup Found 847 Dead Functions Before Their Series A Demo
Three weeks before their platform demo to a Series A investor, their CTO pasted the GitHub URL into ArchSetu. What came back changed their engineering roadmap entirely.
We Onboarded a New Engineer in 2 Hours Instead of 2 Weeks
A Mumbai fintech team hired a senior backend engineer from a different stack. Their legacy Node.js codebase had 6 years of undocumented architecture. This is the story of what happened when they gave her an ArchSetu report on day one.
The Rs 14 Lakh Production Outage We Prevented with Blast Radius Analysis
A Hyderabad SaaS company was about to push a one-line change to a utility function. ArchSetu showed them that function was called by 94 other functions across 31 files. They did not push.
Refactoring 1.2 Million Lines of Legacy Banking Code: A 90-Day Journey
A Pune-based fintech inherited a 12-year-old core banking system written in Java. No documentation. 6 engineers who had left the company. ArchSetu gave them the map they needed to start.