#data-structures (20)

5 blogs • 3 notes • 12 videos

2026

(13)

Jun 27

VIDEO HyperLogLog: Efficient Cardinality Estimation with Probabilistic Data Structures

Algorithms & Data Structures #hyperloglog #cardinality-estimation #probabilistic-data-structures
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 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 23

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

Systems Internals #redis #lru #caching
May 16

VIDEO Redis Internals: Understanding Objects, Encodings, and INCR Command Implementation

Systems Internals #redis #redis-internals #data-structures
May 02

NOTE Keeping L1 Small in LSM Trees Prevents Excessive Write Amplification

Algorithms & Data Structures #distributed-systems #compaction #data-structures
May 02

VIDEO Implementing DEL, EXPIRE, and Auto-Cleanup in Redis Internals

Systems Internals #redis #database-internals #distributed-systems
Apr 30

NOTE Git Worktrees Empower Coding Agents to Run Tasks in Parallel

Software Engineering #software-engineering #ai-agents #code-isolation
Apr 26

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

Systems Internals #redis #key-value-store #ttl
Feb 24

BLOG JOIN Algorithms

Distributed Systems #distributed-systems #data-structures #databases
Jan 26

NOTE Intentionally Go Deep Based on Curiosity and Career

Career Growth #career-growth #abstraction-layers #career-direction

2025

(1)

Jul 25

VIDEO Inverted Index: The Core Data Structure Behind Search Engines

Algorithms & Data Structures #inverted-index #search-engines #data-structures

2024

(2)

2021

(1)

Jan 10

BLOG Constant Folding in Python

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

2020

(3)