#systems-internals (64)

21 blogs • 43 videos

2026

(16)

Sep 08

VIDEO Quantization Fundamentals: How LLMs Run Efficiently with Reduced Memory and Fast Arithmetic

AI Systems #quantization #llm-inference #gpu-memory
Jun 21

VIDEO How Redis Implements Strings: A Deep Dive into SDS and Encoding

Systems Internals #redis #sds #string-encoding
Jun 20

VIDEO How Redis Powers Geospatial Queries with the GeoHash Algorithm

Systems Internals #redis #geospatial-queries #geohash
Jun 20

VIDEO How Redis Implements LFU Eviction Using Morris Counter

Systems Internals #redis #lfu #eviction-strategy
Jun 14

VIDEO How Redis Implements Memory-Efficient Sets with Intset

Systems Internals #redis #intset #data-structures
Jun 13

VIDEO How Redis Internally Implements Memory Efficient Lists: Ziplist and Quicklist

Systems Internals #redis #data-structures #memory-management
May 31

VIDEO How and Why Redis Overrides Malloc: Deep Dive into jemalloc and tcmalloc

Systems Internals #redis #memory-management #jemalloc
May 30

VIDEO How Redis Caps Its Memory Usage: A Deep Dive into Redis Internals

Systems Internals #redis #memory-management #systems-internals
May 24

VIDEO Implementing Redis's Approximated LRU Algorithm: A Go Deep Dive

Systems Internals #redis #lru #eviction
May 23

VIDEO Redis's Approximated LRU Algorithm: Deep Dive into Memory-Efficient Eviction

Systems Internals #redis #lru #caching
May 10

VIDEO Redis Persistence: Understanding and Implementing Append Only Files (AOF)

Databases #redis #persistence #aof
May 03

VIDEO Redis Key Eviction Strategies and Approximated Implementations

Systems Internals #redis #eviction #memory-management
Apr 26

VIDEO Implementing Redis GET, SET, and TTL Commands with Expiry Logic

Systems Internals #redis #key-value-store #ttl
Apr 18

VIDEO Implementing Redis' PING Command: A Deep Dive into RESP and Server Internals

Systems Internals #redis #resp #go
Apr 12

VIDEO Implementing the Redis Serialization Protocol (RESP) Decoder in Go

Systems Internals #redis #resp #go-lang
Jan 03

VIDEO How MySQL's Midpoint Insertion Strategy Prevents Cache Pollution

Databases #mysql #innodb #caching

2025

(4)

Nov 14

BLOG What are Blocking Queues and Why We Need Them

Systems Internals #systems-internals
Sep 24

BLOG Why gRPC Uses HTTP2

Systems Internals #systems-internals #networking #system-design
Sep 04

BLOG Why and How Cache Locality Can Make Your Code Faster

Systems Internals #systems-internals #caching #memory-management
Sep 02

BLOG Why does DNS use both UDP and TCP

Systems Internals #systems-internals #caching #fault-tolerance

2024

(13)

2022

(8)

2021

(8)

Jun 09

BLOG Fork Bomb

Systems Internals #systems-internals #memory-management #operating-systems
May 31

VIDEO CPython Internals: How the 'is' and 'is not' Operators Are Implemented

Systems Internals #python #cpython #systems-internals
May 13

VIDEO How Python Compares Float and Int Objects: A Deep Dive into CPython Internals

Systems Internals #python #cpython #systems-internals
Apr 28

BLOG Python Internals - Exploring Chained Comparison Operators

Systems Internals #systems-internals #python-internals
Apr 28

VIDEO How Python Implements Chained Comparison Operators

Systems Internals #python #cpython #bytecode
Apr 13

VIDEO CPython Internals: String Interning and Dictionary Optimization

Systems Internals #python #cpython #string-interning
Apr 01

BLOG I Changed the Rules for the Python's Walrus Operator

Systems Internals #systems-internals #prompt-engineering #python-internals
Jan 10

BLOG Constant Folding in Python

Systems Internals #systems-internals #data-structures #go

2020

(10)

Dec 20

BLOG How Python Uses String Interning to Keep Runtime Efficient

Systems Internals #systems-internals #caching #go
Dec 13

BLOG Visualizing Recursion in Python with Just a Decorator

Systems Internals #systems-internals #algorithms #data-structures
Jun 14

BLOG Making Integers Iterable in Python

Systems Internals #systems-internals #networking #python-internals
Jun 07

BLOG Structure Composition and Emulating Inheritance in C

Systems Internals #systems-internals
May 17

BLOG How Python Handles Integers Under the Hood

Systems Internals #systems-internals #memory-management #python-internals
Apr 19

BLOG Modeling Finite State Machines with Python Coroutines

Systems Internals #systems-internals #concurrency #networking
Feb 21

BLOG Python Prompt Strings

Systems Internals #systems-internals #prompt-engineering #python-internals
Feb 07

BLOG Python's Missing Feature - Function Overloading

Systems Internals #systems-internals #python-internals
Jan 10

BLOG How Python Handles Gigantic Integers

Systems Internals #systems-internals #python-internals
Jan 03

BLOG Python Internals - I Made Addition Unpredictable

Systems Internals #systems-internals #python-internals

2016

(1)

Apr 12

BLOG HTTP - The Hard Way with Netcat

Systems Internals #systems-internals #ai-agents #networking