Software Engineering Knowledge Base
Technical articles written by Anik Sikder covering JavaScript, Python, Django, FastAPI, Software Architecture, System Design, Cloud Infrastructure, DevOps, Backend Engineering, Authentication, Authorization, RBAC, Multi Tenant SaaS, ERP Systems, PostgreSQL, Distributed Systems, and scalable software development practices.
Technical Articles on JavaScript, Python, Django, FastAPI, Cloud, DevOps, System Design and Software Architecture
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Engineering
Knowledge Base
Explore technical articles, implementation guides, architecture notes, and software engineering insights covering JavaScript, Python, Django, FastAPI, System Design, Cloud Infrastructure, DevOps, Security, and scalable software architecture.
articles
12+
categories
5
reading_time
1.8h+
updated
Sep 2025
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Python Variables & Memory: The Deep-Dive Every Beginner Should Read
python•10 min read•Aug 2025Learn how Python variables, memory references, mutability, garbage collection, reference counting, and object identity work behind the scenes.
Everything is an Object in Python: A Deep Dive into Python’s Object Model
python•6 min read•Aug 2025Learn why everything in Python is an object. Understand Python objects, classes, metaclasses, identity, type, value, inheritance, introspection, and Python internals with practical examples.
