Today I Learned

Books

• The Pragmatic Programmer

Build Tool

• Gradle
  • Running Gradle Builds
    • Learning the Basics
  • Authoring Gradle Builds
    • Learning the Basics

CS

• TODO: Two's complement
  • Finally getting two's complement
  • Two's Complement
• TODO: Master theorem
• TODO: Floating point visually explained
• TODO: WebSockets vs Server-Sent-Events vs Long-Polling (vs WebRTC vs WebTransport)
• TODO: Distributed Locking
• TODO: B-trees and database indexes
• TODO: Transaction isolation
  • Transaction Isolation in Postgres explained
• TODO: Consistent Hashing
  • Stanford lecture notes
  • simple Java implementation
• TODO: Caching strategies
• TODO: OAuth
  • OAuth from First Principles
  • OAuth 원리와 이해 (feat. 카카오 로그인)

Diagram

• Creating Sofware with Modern Diagramming Techniques
  • 0. Introduction
  • 1. Document your Domain
  • 2. Enhance your Domain Model
  • 3. Visualize Application and User Flows

Java

• Effective Java
  • Item 24: Favor static member classes over nonstatic

JPA

• 자바 ORM 표준 JPA 프로그래밍

  • [1장. JPA 소개]

• JPA의 사실과 오해

  • 1일차 JPA와 아키텍처
  • 2일차 고급 설계 이슈

• Java Persistence with Spring Data and Hibernate

  • Part 2: Mapping strategies
    • 5. Mapping persistent classes
    • 7. Mapping inheritance
  • Part 3: Transactional data processing
    • 10. Managing data
    • 11. Transactions and concurrency

Kotlin

• Kotlin in Action
  • 1. Kotlin: What and why
  • 2. Kotlin basics
  • 3. Defining and calling functions
  • 4. Classes, objects, and interfaces
  • 5. Programming with lambdas
  • 7. Working with nullable values
  • 13. DSL construction
• Effective Kotlin
  • Item 36: Prefer composition over inheritance

PS

• 컬렉션 프레임워크

Redis

• 개발자를 위한 레디스
  • 1장 마이크로서비스 아키텍처와 레디스

Refactoring

• 토비님의 리팩토링 읽기 모임
  • Refactoring: Improving the Design of Existing Code
    • 1 - Refactoring: A First Example
    • 2 - Principles in Refactoring
    • 3 - Bad Smells in Code
    • 4 - Building Tests
    • 7 - Encapsulation

Spring

System Design

• System Design Interview

  • 3. A Framework for System Design Interviews
  • 4. Design a Rate Limiter
  • 5. Design a Consistent Hashing
  • 6. Design a Key-Value Store
  • 7. Design a Unique ID Generator in Distributed Systems
  • 8. Design a URL Shortener
  • 9. Design a Web Crawler
  • 10. Design a Notification System
  • 11. Design a News Feed System
  • 12. Design a Chat System

• System Design Interview: Volume 2

  • 1. Proximity Service
  • 2. Nearby Friends
  • 3. Google Maps
  • 4. Distributed Message Queue
  • 6. Ad Click Event Aggregation
  • 7. Hotel Reservation System

잡담

• 원영적 사고와 에자일