Journal
All articles — newest first.
Test1
Hhhh
CC-1
Daily Thaught
What is Python
Python language why industry prefer
Self Realisation
Shree Krishna Plan
CPython Internals: Chasing a Tuple Segfault (PR #151595)
An open CPython PR on the trashcan, _Py_Dealloc, and why nested tuple cleanup can SIGSEGV under memory pressure — issue #149146 explained.
Testing
Hello for testing
How I Got My First Change Into CPython
Fixing a Japanese email encoding bug in Python's stdlib — from crash reproducer to merged PR #151120, including what went wrong on my first attempt.
HelloWorld
Writing about the myself
Prompt Engineering for Backend Engineers
Practical prompt patterns for structured output, tool use, and fewer hallucinations.
RAG Basics — Retrieval Augmented Generation
How RAG works: embed documents, retrieve relevant chunks, and prompt an LLM with context.
Understanding the Python GIL
What the Global Interpreter Lock is, why it exists, and when it actually matters in production.
Load Balancer Fundamentals
How load balancers distribute traffic, common algorithms, and what to pick for your system.
Heap vs Sorted Array — When to Use Which
A practical guide to choosing between a heap and a sorted array for priority and ordering problems.