PinnedRahul Beniwal·Feb 15Why Your Python Encapsulation is Broken (And How Seniors Fix It)Stop treating Python like Java. Learn the senior-level mental model of Python encapsulation, including how to prevent mutable reference…A response icon1A response icon1
PinnedRahul Beniwal·Jan 10ReAct Agents Are Much Simpler Than You ThinkA practical, no-magic introduction to building tool-using AI agents with LangChain 1.x
PinnedInLevel Up CodingbyRahul Beniwal·Sep 19, 202418 Programming Concepts You’ve Never Heard of (But Should!)Unlock Hidden Programming Gems to Boost Your Coding SuperpowersA response icon17A response icon17
PinnedInLevel Up CodingbyRahul Beniwal·Sep 16, 2024Transform Jupyter Notebooks into Stunning Websites with QuartoConvert and Publish Jupyter Notebooks to Web Pages with QuartoA response icon1A response icon1
PinnedInPython in Plain EnglishbyRahul Beniwal·Sep 26, 2023Real multithreading in Python with Codon.Get C/C++ like threading and speed with Codon.A response icon4A response icon4
InLevel Up CodingbyRahul Beniwal·Jun 15Why Gossip protocol is so much important for distributed systems ?Let’s decode how Gossip Protocols Became the Practical Multicast of Distributed Systems
Rahul Beniwal·Jun 12From SET to Disk: Redis Event Loop, AOF, and Snapshots From Source CodeLet’s understand how things actually work inside Redis instead of guessing. This explanation comes directly from reading the Redis source…
InLevel Up CodingbyRahul Beniwal·Jun 8How I Built My Own Kindle: Code, Architecture, and System Design LessonsA code-level system design walkthrough of a private EPUB reader with S3 uploads, IndexedDB caching, CFI progress sync, annotations, and an…A response icon2A response icon2
Rahul Beniwal·Jan 25Mutability vs Immutability in Python (Senior Guide)Learn mutability vs immutability in Python using object identity, default arguments, shallow vs deep copy, and real interview-style…
InPython in Plain EnglishbyRahul Beniwal·Jan 18Python Object Model: Identity, Memory & References (Senior Guide)Deep dive into Python’s object model: identity vs equality, reference counting, garbage collection, memory size traps, and argument…