JSS Blog
Engineering essays from a working software team
Practical writing on software testing, API and security testing, big data, ERP, and the business of building software — drawn from real client engagements across Bangladesh, the UAE, and the United States.
3 articles
Recent articles
Software Testing6 min read
Why Software Testing Is Not Optional in 2026
A bug that escapes to production costs 10–100× more to fix than one caught in QA. Here's what changes that math — and how a senior QA team protects revenue without slowing release velocity.
Apr 15, 2026Read
API Testing8 min read
API Testing with Postman and k6: A Practical Guide
Two tools, two purposes — and most teams use them wrong. Here's the workflow that catches contract regressions in CI and load-test failures before launch.
Mar 28, 2026Read
ERP5 min read
From Spreadsheet to ERP: When It's Time to Graduate
Spreadsheets carry many companies further than they should. Here are the five signals that say it's time, and what to look for in the system that replaces them.
Mar 10, 2026Read