My Blogs

Sharing what I learn along the way. From technical deep-dives to thoughts on software development best practices.

April 24, 2026

Migrating a Legacy PHP ERP/CRM to the Cloud: Architecture, Strategy, and Lessons Learned

A detailed technical walkthrough of migrating a business-critical PHP ERP/CRM from a single in-office server to managed cloud infrastructure using binary-log replication — with only ~10 minutes of user-visible downtime and zero data loss.

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January 10, 2026

How I Solved a Real-World Problem Using Union-Find

A practical explanation of using Disjoint Set Union (DSU) data structure to solve a complex connectivity problem in production.

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