Why Legacy Systems Are Worth Your Time
I know. When you hear legacy, you think , , weird edge cases, and “what the hell just broke now.” Every moment feels frustrating. You don’t know what the next change will trigge...
#Debugging
Posts on diagnosing problems, narrowing uncertainty, and finding real causes.
You Know State Is NO Good
Every engineer learns this the hard way. You think the logic is solid, your tests are green, and your deployment goes smoothly. Looks all good, right? Then you have an outage. N...
You Cannot Fix What You Cannot See
I have been working on this data discovery tool for a while, and it keeps showing me how messy our systems really are. The idea behind it is simple. Crawl every database we have...
Local vs Production Debugging
I have been debugging this data workflow tool we built in house lately. It has an Angular UI and a Java backend, and it moves data between different systems like Postgres to Hiv...
Moving from Java to Python
I recently started a new role in AWS networking, and it’s the first time I’ve gone from writing everything in Java to writing almost everything in Python. Honestly, the shift is...
Pointer Şeması
C++’ta pointer şeması, bir nesnenin bellekte nerede yaşadığını, hangi pointer’ın ona sahip olduğunu ve ne zaman serbest bırakılması gerektiğini anlamanın temel yoludur. Düşük se...