Kovisys Insights, Author at Kovisys Insights

The Silent Killer of Go Services: Debugging and Setting OS Resource Limits (ulimit and RLIMIT) in Production

go resource limits production Last Tuesday at 3:47 AM, my phone buzzed with an alert that made my stomach drop. Our payment processing service was down. Not slow. Not degraded.…

December 6, 2025

Beyond the Hype: The 3 Core Engineering Problems Bezos’s Project Prometheus Will Have to Solve

Project Prometheus AI Jeff Bezos is back in the CEO seat. Four years after stepping away from Amazon's daily operations, the world's third-richest person has returned to hands-on leadership with…

December 5, 2025

Google Unveils Gemini 3, With Improved Coding and Search Abilities

The artificial intelligence race just entered a new phase. Google has released Gemini 3, its most advanced AI model to date, bringing unprecedented capabilities in coding, search, and complex reasoning.…

December 5, 2025

Route 53: AWS’s DNS Service That Saved Me From a 6-Hour Outage

route 53 My DNS provider went down on a Tuesday morning. Not just slow—completely offline. For 6 hours, myapp.com didn't resolve. Users got "DNS_PROBE_FINISHED_NXDOMAIN" errors. Our perfectly healthy servers sat…

December 4, 2025

Load Balancers: The Unsung Heroes Keeping Your Website Alive During Traffic Spikes

load balancer Picture this: It's Black Friday 2022, and I'm sitting in our war room watching our dashboard like a hawk. Our e-commerce platform is about to get hammered with…

December 4, 2025

Why I Chose Odoo After Testing 12 Different CRM Systems

best CRM software for business I'll never forget the day our sales team nearly mutinied. It was a Tuesday morning, and Sarah from sales stormed into my office with printouts…

December 3, 2025

The Programming Landscape is Shifting: Here’s What I’m Seeing After 15 Years in the Trenches

emerging trends in computer programming I still remember the day I wrote my first "Hello World" program in C++. It was 2009, and I thought I had it all figured…

December 3, 2025

What They Actually Ask in Coding Rounds at Tech Giants: Real Questions from My 47 Interviews

Published: December 2025 (Coding Interview Questions) Let me tell you about the worst interview of my life. It was Google, round three, and the interviewer asked me to design a…

December 2, 2025

The Complete Java DSA Roadmap: From Zero to Hero

Last updated: December 2025 (Java DSA) I still remember sitting in front of my laptop at 2 AM, staring at a LeetCode problem that seemed impossible. My coffee had gone…

December 2, 2025

10 Reasons Why the AI Bubble Could Burst

I've been in the technology sector for over fifteen years, and I've watched more than one "revolutionary" technology cycle come crashing down. The dot-com bubble of 2000 taught me valuable…

December 1, 2025