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The Anatomy of Database Indexing: B-Trees and B+ Trees
A practical guide to why databases use B-Trees and B+ Trees for fast lookups and range scans.
OS Threads vs Goroutines: A Deep Dive
A concise comparison of OS threads and goroutines, focusing on scheduling cost, stack size, and concurrency tradeoffs.
Go's Scheduler: How the G-M-P Model Works
An overview of how Go's G-M-P scheduler maps goroutines onto OS threads efficiently.
Recent Posts
Golang Data Structures Cheat Sheet
Common manipulation patterns.
C# Data Structures Cheat Sheet
Common manipulation patterns.
JS Data Structures Cheat Sheet
Common manipulation patterns.
Step-by-step phone setup for TikTok to target US (or any country) users and proper account warm-up
Step-by-step phone setup for TikTok to target US (or any country) users and proper account warm-up by Alex Nguyen (@alexcooldev).
Hexa Sort Game Analyze
Flow chart of hexa sort
Top 50 Most Asked Database Interview Questions
A practical guide to 50 common database interview questions with clear, concise answers.
Software Engineer Interview Questions
software engineer questions got asked a lot
Mermaid.js Chart
chart example in mermaid js
Microservice Interview Questions
detailed answer top 13 microservice interview questions
Go Authentication Implementation
detailed example of go authentication