๐Ÿ˜€
fistkim TECH BLOG
  • Intro
  • ๊ฐ•์˜
    • Reactive Programming in Modern Java using Project Reactor
      • Reactor execution model 1
      • Reactor execution model 2
      • Reactor execution model 3 - parallelism
      • Reactor execution model 4 - overview
      • Transform
      • Combine
      • Side Effect Methods
      • Exception/Error handling
      • retry, retryWhen, repeat
      • BackPressure
      • Cold & Hot Streams
    • NEXTSTEP ํด๋ฆฐ์ฝ”๋“œ with java 9๊ธฐ
      • ์ •๋ฆฌ๋…ธํŠธ
    • NEXTSTEP DDD ์„ธ๋ ˆ๋‚˜๋ฐ 2๊ธฐ
      • CH01 ๋„๋ฉ”์ธ ์ฃผ๋„ ์„ค๊ณ„ ์ดํ•ด
      • CH02 ํฌ๊ฒŒ ์†Œ๋ฆฌ ๋‚ด์–ด ๋ชจ๋ธ๋ง ํ•˜๊ธฐ
      • CH03 ๋„๋ฉ”์ธ ์ฃผ๋„ ์„ค๊ณ„ ๊ธฐ๋ณธ ์š”์†Œ
      • CH04 ๋„๋ฉ”์ธ ์ฃผ๋„ ์„ค๊ณ„ ์•„ํ‚คํ…์ฒ˜
      • CH05 ๋„๋ฉ”์ธ ์ด๋ฒคํŠธ
    • NEXTSTEP ์ธํ”„๋ผ ๊ณต๋ฐฉ 1๊ธฐ
      • ๋ง ๋ถ„๋ฆฌํ•˜๊ธฐ
      • ํ†ต์‹  ํ™•์ธํ•˜๊ธฐ
      • ๋„์ปค ์ปจํ…Œ์ด๋„ˆ ์ดํ•ดํ•˜๊ธฐ
      • [๋ฏธ์…˜ 1] ์„œ๋น„์Šค ๊ตฌ์„ฑํ•˜๊ธฐ ์‹ค์Šต
      • [๋ฏธ์…˜ 2] ์„œ๋น„์Šค ๋ฐฐํฌํ•˜๊ธฐ ์‹ค์Šต
      • ์„œ๋ฒ„ ์ง„๋‹จํ•˜๊ธฐ
      • ์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜ ์ง„๋‹จํ•˜๊ธฐ
      • [๋ฏธ์…˜ 3] ์„œ๋น„์Šค ์šด์˜ํ•˜๊ธฐ
      • ์›น ์„ฑ๋Šฅ ์ง„๋‹จํ•˜๊ธฐ
      • ๋ถ€ํ•˜ ํ…Œ์ŠคํŠธ
      • k6
      • [๋ฏธ์…˜ 4] ์„ฑ๋Šฅ ํ…Œ์ŠคํŠธ
      • ๋ฆฌ๋ฒ„์Šค ํ”„๋ก์‹œ ๊ฐœ์„ ํ•˜๊ธฐ
      • ์บ์‹ฑ ํ™œ์šฉํ•˜๊ธฐ
      • [๋ฏธ์…˜ 5] ํ™”๋ฉด ์‘๋‹ต ๊ฐœ์„ ํ•˜๊ธฐ
      • Redis Annotation ๋ฐ ์„ค์ •
      • ์ธ๋ฑ์Šค ์ดํ•ดํ•˜๊ธฐ & DB ํŠœ๋‹
      • [๋ฏธ์…˜ 6-1] ์กฐํšŒ ์„ฑ๋Šฅ ๊ฐœ์„ ํ•˜๊ธฐ
      • [๋ฏธ์…˜ 6-2] DB ์ด์ค‘ํ™” ์ ์šฉ
    • NEXTSTEP ๋งŒ๋“ค๋ฉด์„œ ๋ฐฐ์šฐ๋Š” Spring 3๊ธฐ
      • CH01 ์˜ฌ๋ฐ”๋ฅธ ๋ฐฉํ–ฅ ๋ฐ”๋ผ๋ณด๊ธฐ
      • CH02 HTTP ์ดํ•ด - ์›น ์„œ๋ฒ„ ๊ตฌํ˜„
        • HTTP ํŒŒ์‹ฑ
        • HTTP ์›น ์„œ๋ฒ„ ๊ตฌํ˜„
      • CH03 MVC - @MVC ํ”„๋ ˆ์ž„์›Œํฌ ๊ตฌํ˜„
        • Servlet ๋‹ค์‹œ ์งš๊ธฐ
        • Cookie, Session ๋‹ค์‹œ ์งš๊ธฐ
        • MVC ํ”„๋ ˆ์ž„์›Œํฌ ๊ตฌํ˜„
      • CH04 ๋‚˜๋งŒ์˜ ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ ๊ตฌํ˜„
      • CH05 DI - DI ํ”„๋ ˆ์ž„์›Œํฌ ๊ตฌํ˜„
      • CH06 Aspect OP
    • ์Šคํ”„๋ง ์‹œํ๋ฆฌํ‹ฐ
      • ์Šคํ”„๋ง ์‹œํ๋ฆฌํ‹ฐ ์•„ํ‚คํ…์ฒ˜
      • WebAsyncManagerIntegrationFilter
      • SecurityContextPersistenceFilter
      • HeaderWriterFilter
      • CsrfFilter
      • (+) ์Šคํ”„๋ง ์‹œํ๋ฆฌํ‹ฐ + JWT
      • (+) ๋งˆ์น˜๋ฉฐ
    • ๋” ์ž๋ฐ”, ์ฝ”๋“œ๋ฅผ ์กฐ์ž‘ํ•˜๋Š” ๋‹ค์–‘ํ•œ ๋ฐฉ๋ฒ•
      • CH01 JVM ์ดํ•ดํ•˜๊ธฐ
      • (+) ํด๋ž˜์Šค ๋กœ๋” ์ดํ•ดํ•˜๊ธฐ
      • CH02 ๋ฐ”์ดํŠธ ์ฝ”๋“œ ๋ถ„์„ ๋ฐ ์กฐ์ž‘
      • (+) jacoco
      • CH03 ๋ฆฌํ”Œ๋ ‰์…˜
      • CH04 ๋‹ค์ด๋‚˜๋ฏน ํ”„๋ก์‹œ
      • CH05 ์• ๋…ธํ…Œ์ด์…˜ ํ”„๋กœ์„ธ์„œ
    • ๋” ์ž๋ฐ”, ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์„ ํ…Œ์ŠคํŠธํ•˜๋Š” ๋‹ค์–‘ํ•œ ๋ฐฉ๋ฒ•
      • CH01 JUnit 5
      • CH02 Mockito
      • (+) Spy vs Mock
      • CH03 ๋„์ปค์™€ ํ…Œ์ŠคํŠธ
      • CH04 ์„ฑ๋Šฅ ํ…Œ์ŠคํŠธ
      • (+) VisualVM
      • (+) ํ…Œ์ŠคํŠธ ์ž๋™ํ™”
      • CH05 ์šด์˜ ์ด์Šˆ ํ…Œ์ŠคํŠธ
      • CH06 ์•„ํ‚คํ…์ฒ˜ ํ…Œ์ŠคํŠธ
    • ๋ชจ๋“  ๊ฐœ๋ฐœ์ž๋ฅผ ์œ„ํ•œ HTTP ์›น ๊ธฐ๋ณธ ์ง€์‹
      • CH01 ์ธํ„ฐ๋„ท ๋„คํŠธ์›Œํฌ
      • CH02 HTTP ๊ธฐ๋ณธ
      • CH03 HTTP ๋ฉ”์„œ๋“œ ์†์„ฑ
      • CH04 HTTP ๋ฉ”์„œ๋“œ ํ™œ์šฉ
      • CH05 HTTP ์ƒํƒœ์ฝ”๋“œ
      • CH06 HTTP ํ—ค๋”1 - ์ผ๋ฐ˜ ํ—ค๋”
      • CH07 HTTP ํ—ค๋”2 - ์บ์‹œ์™€ ์กฐ๊ฑด๋ถ€ ์š”์ฒญ
      • (+) HTTPS ์›๋ฆฌ
    • ์Šคํ”„๋ง ํ”„๋ ˆ์ž„์›Œํฌ ํ•ต์‹ฌ ๊ธฐ์ˆ 
      • CH01 IOC ์ปจํ…Œ์ด๋„ˆ
      • CH02 AOP
      • (+) ์Šคํ”„๋ง ์˜์กด์„ฑ ๊ด€๋ฆฌ
      • (+) ์ƒ์„ฑ์ž ์ฃผ์ž… ์žฅ์ 
    • ์ฝ”๋”ฉ์œผ๋กœ ํ•™์Šตํ•˜๋Š” GoF์˜ ๋””์ž์ธ ํŒจํ„ด
      • ๊ฐ์ฒด ์ƒ์„ฑ
        • ์‹ฑ๊ธ€ํ†ค ํŒจํ„ด
        • ํŒฉํ† ๋ฆฌ ๋ฉ”์†Œ๋“œ ํŒจํ„ด
        • ์ถ”์ƒ ํŒฉํ† ๋ฆฌ ํŒจํ„ด
        • ๋นŒ๋” ํŒจํ„ด
        • ํ”„๋กœํ† ํƒ€์ž… ํŒจํ„ด
      • ๊ตฌ์กฐ
        • ์–ด๋Œ‘ํ„ฐ ํŒจํ„ด
        • ๋ธŒ๋ฆฟ์ง€ ํŒจํ„ด
        • ์ปดํฌ์ง“ ํŒจํ„ด
      • ํ–‰๋™
        • (์ž‘์„ฑ์ค‘)
    • ์‹ค์ „ Querydsl
      • CH01 ํ”„๋กœ์ ํŠธ ํ™˜๊ฒฝ๊ตฌ์„ฑ
      • CH02 ์˜ˆ์ œ ๋„๋ฉ”์ธ ๋ชจ๋ธ
      • CH03 ๊ธฐ๋ณธ๋ฌธ๋ฒ•
      • CH04 ์ค‘๊ธ‰ ๋ฌธ๋ฒ•
      • CH05 ์‹ค๋ฌดํ™œ์šฉ (์Šคํ”„๋ง ๋ฐ์ดํ„ฐ JPA์™€ Querydsl)
      • CH06 ์Šคํ”„๋ง๋ฐ์ดํ„ฐJPA ๊ฐ€ ์ œ๊ณตํ•˜๋Š” Querydsl ๊ธฐ๋Šฅ
      • (+) ๋ณ„์นญ(alias)
      • (+) Slice ์ฟผ๋ฆฌ
    • ์Šคํ”„๋ง ๋ฐ์ดํ„ฐ JPA
      • CH01 ํ•ต์‹ฌ๊ฐœ๋…์ดํ•ด 1
      • CH02 ํ•ต์‹ฌ๊ฐœ๋…์ดํ•ด 2
      • CH03 ํ•ต์‹ฌ๊ฐœ๋…์ดํ•ด 3
      • CH04 Spring Data Common
      • CH05 Spring Data JPA
    • ์‹ค์ „! ์Šคํ”„๋ง ๋ถ€ํŠธ์™€ JPA ํ™œ์šฉ2 - API ๊ฐœ๋ฐœ๊ณผ ์„ฑ๋Šฅ ์ตœ์ ํ™”
      • CH01 ์ง€์—ฐ ๋กœ๋”ฉ๊ณผ ์กฐํšŒ ์„ฑ๋Šฅ ์ตœ์ ํ™”
      • CH02 ์ปฌ๋ ‰์…˜ ์กฐํšŒ ์ตœ์ ํ™”
      • CH03 ์ „์ฒด ์ •๋ฆฌ
    • ์ดˆ๋ณด๋ฅผ ์œ„ํ•œ ์ฟ ๋ฒ„๋„คํ‹ฐ์Šค ์•ˆ๋‚ด์„œ
      • CH01 ์ฟ ๋ฒ„๋„คํ‹ฐ์Šค ์‹œ์ž‘ํ•˜๊ธฐ
      • CH02 ์ฟ ๋ฒ„๋„คํ‹ฐ์Šค ์•Œ์•„๋ณด๊ธฐ
      • CH03 ์ฟ ๋ฒ„๋„คํ‹ฐ์Šค ์‹ค์Šต ์ค€๋น„
      • CH04 ์ฟ ๋ฒ„๋„คํ‹ฐ์Šค ๊ธฐ๋ณธ ์‹ค์Šต
    • Flutter Provider Essential
      • CH01 Introduction
      • CH02 Provider Overview
      • CH03 TODO App
      • CH04 Weather App
      • CH05 Firebase Authentication App
    • Flutter Bloc Essential
      • CH01 Introduction
      • CH02 Bloc Overview
      • CH03 TODO App
      • CH04 Weather App
      • CH05 Firebase Authentication App
    • Flutter Advanced Course - Clean Architecture With MVVM
      • CH01 Introduction
      • CH02 Clean Architecture 4 Layer
      • CH03 MVVM
      • CH04 Data Layer
      • (+) Data Layer - response to model
      • (+) Data Layer - Network
      • CH05 Domain Layer
      • CH06 Presentation Layer
      • CH07 Application Layer
      • (+) Application Layer - l10n
      • (+) Application Layer - DI
      • (+) Application Layer - environment
    • ์ž๋ฐ” ์•Œ๊ณ ๋ฆฌ์ฆ˜ ์ž…๋ฌธ
      • CH01 ๋ฌธ์ž์—ด
      • CH02 Array(1, 2 ์ฐจ์› ๋ฐฐ์—ด)
      • CH03 Two pointers, Sliding window[ํšจ์œจ์„ฑ: O(n^2)-->O(n)]
      • CH04 HashMap, TreeSet (ํ•ด์‰ฌ, ์ •๋ ฌ์ง€์› Set)
      • CH05 Stack, Queue(์ž๋ฃŒ๊ตฌ์กฐ)
      • CH06 Sorting and Searching(์ •๋ ฌ, ์ด๋ถ„๊ฒ€์ƒ‰๊ณผ ๊ฒฐ์ •์•Œ๊ณ ๋ฆฌ์ฆ˜)
      • CH07 Recursive, Tree, Graph(DFS, BFS ๊ธฐ์ดˆ)
      • CH08 DFS, BFS ํ™œ์šฉ
      • CH09 Greedy Algorithm
      • CH10 dynamic programming(๋™์ ๊ณ„ํš๋ฒ•)
  • ๋„์„œ
    • ๋งŒ๋“ค๋ฉด์„œ ๋ฐฐ์šฐ๋Š” ํด๋ฆฐ ์•„ํ‚คํ…์ฒ˜
      • ํ•™์Šต๋ชฉํ‘œ
      • CH01 ๊ณ„์ธตํ˜• ์•„ํ‚คํ…์ฒ˜์˜ ๋ฌธ์ œ๋Š” ๋ฌด์—‡์ผ๊นŒ?
      • CH02 ์˜์กด์„ฑ ์—ญ์ „ํ•˜๊ธฐ
      • CH03 ์ฝ”๋“œ ๊ตฌ์„ฑํ•˜๊ธฐ
      • CH04 ์œ ์Šค์ผ€์ด์Šค ๊ตฌํ˜„ํ•˜๊ธฐ
      • CH05 ์›น ์–ด๋Œ‘ํ„ฐ ๊ตฌํ˜„ํ•˜๊ธฐ
      • CH06 ์˜์†์„ฑ ์–ด๋Œ‘ํ„ฐ ๊ตฌํ˜„ํ•˜๊ธฐ
      • CH07 ์•„ํ‚คํ…์ฒ˜ ์š”์†Œ ํ…Œ์ŠคํŠธํ•˜๊ธฐ
      • CH08 ๊ฒฝ๊ณ„ ๊ฐ„ ๋งคํ•‘ํ•˜๊ธฐ
      • CH09 ์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜ ์กฐ๋ฆฝํ•˜๊ธฐ
      • CH10 ์•„ํ‚คํ…์ฒ˜ ๊ฒฝ๊ณ„ ๊ฐ•์ œํ•˜๊ธฐ
      • CH11 ์˜์‹์ ์œผ๋กœ ์ง€๋ฆ„๊ธธ ์‚ฌ์šฉํ•˜๊ธฐ
      • CH12 ์•„ํ‚คํ…์ฒ˜ ์Šคํƒ€์ผ ๊ฒฐ์ •ํ•˜๊ธฐ
    • ํด๋ฆฐ ์•„ํ‚คํ…์ฒ˜
      • ๋“ค์–ด๊ฐ€๋ฉฐ
      • 1๋ถ€ ์†Œ๊ฐœ
        • 1์žฅ ์„ค๊ณ„์™€ ์•„ํ‚คํ…์ฒ˜๋ž€?
        • 2์žฅ ๋‘ ๊ฐ€์ง€ ๊ฐ€์น˜์— ๋Œ€ํ•œ ์ด์•ผ๊ธฐ
      • 2๋ถ€ ๋ฒฝ๋Œ๋ถ€ํ„ฐ ์‹œ์ž‘ํ•˜๊ธฐ: ํ”„๋กœ๊ทธ๋ž˜๋ฐ ํŒจ๋Ÿฌ๋‹ค์ž„
        • 3์žฅ ํŒจ๋Ÿฌ๋‹ค์ž„ ๊ฐœ์š”
        • 4์žฅ ๊ตฌ์กฐ์  ํ”„๋กœ๊ทธ๋ž˜๋ฐ
        • 5์žฅ ๊ฐ์ฒด ์ง€ํ–ฅ ํ”„๋กœ๊ทธ๋ž˜๋ฐ
        • 6์žฅ ํ•จ์ˆ˜ํ˜• ํ”„๋กœ๊ทธ๋ž˜๋ฐ
      • 3๋ถ€ ์„ค๊ณ„ ์›์น™
        • 7์žฅ SRP: ๋‹จ์ผ ์ฑ…์ž„ ์›์น™
        • 8์žฅ OCP: ๊ฐœ๋ฐฉ-ํ์‡„ ์›์น™
        • 9์žฅ LSP: ๋ฆฌ์Šค์ฝ”ํ”„ ์น˜ํ™˜ ์›์น™
        • 10์žฅ ISP: ์ธํ„ฐํŽ˜์ด์Šค ๋ถ„๋ฆฌ ์›์น™
        • 11์žฅ DIP: ์˜์กด์„ฑ ์—ญ์ „ ์›์น™
      • 4๋ถ€ ์ปดํฌ๋„ŒํŠธ ์›์น™
        • 12์žฅ ์ปดํฌ๋„ŒํŠธ
        • 13์žฅ ์ปดํฌ๋„ŒํŠธ ์‘์ง‘๋„
        • 14์žฅ ์ปดํฌ๋„ŒํŠธ ๊ฒฐํ•ฉ
      • 5๋ถ€
        • 15์žฅ ์•„ํ‚คํ…์ฒ˜๋ž€?
    • ์Šคํ”„๋ง ์ž…๋ฌธ์„ ์œ„ํ•œ ์ž๋ฐ” ๊ฐ์ฒด ์ง€ํ–ฅ์˜ ์›๋ฆฌ์™€ ์ดํ•ด
      • CH01 ์‚ฌ๋žŒ์„ ์‚ฌ๋ž‘ํ•œ ๊ธฐ์ˆ 
      • CH02 ์ž๋ฐ”์™€ ์ ˆ์ฐจ์ /๊ตฌ์กฐ์  ํ”„๋กœ๊ทธ๋ž˜๋ฐ
      • CH03 ์ž๋ฐ”์™€ ๊ฐ์ฒด ์ง€ํ–ฅ
      • (+) ์ž๋ฐ” ์ฝ”๋“œ ์‹คํ–‰์— ๋”ฐ๋ฅธ ๋ฉ”๋ชจ๋ฆฌ ์ ์žฌ๊ณผ์ •
      • CH04 ์ž๋ฐ”๊ฐ€ ํ™•์žฅํ•œ ๊ฐ์ฒด ์ง€ํ–ฅ
      • CH05 ๊ฐ์ฒด ์ง€ํ–ฅ ์„ค๊ณ„ 5 ์›์น™ - SOLID
      • CH06 ์Šคํ”„๋ง์ด ์‚ฌ๋ž‘ํ•œ ๋””์ž์ธ ํŒจํ„ด
      • CH07 ์Šคํ”„๋ง ์‚ผ๊ฐํ˜•๊ณผ ์„ค์ • ์ •๋ณด
      • (๋ถ€๋ก) ๋žŒ๋‹ค(lambda)
    • ๊ฐ์ฒด์ง€ํ–ฅ์˜ ์‚ฌ์‹ค๊ณผ ์˜คํ•ด
      • CH01 ํ˜‘๋ ฅํ•˜๋Š” ๊ฐ์ฒด๋“ค์˜ ๊ณต๋™์ฒด
      • CH02 ์ด์ƒํ•œ ๋‚˜๋ผ์˜ ๊ฐ์ฒด
      • CH03 ํƒ€์ž…๊ณผ ์ถ”์ƒํ™”
      • CH04 ์—ญํ• , ์ฑ…์ž„, ํ˜‘๋ ฅ
      • CH05 ์ฑ…์ž„๊ณผ ๋ฉ”์‹œ์ง€
      • CH06 ๊ฐ์ฒด ์ง€๋„
      • CH07 ํ•จ๊ป˜ ๋ชจ์œผ๊ธฐ
      • (+) ์ธํ„ฐํŽ˜์ด์Šค ๊ฐœ๋… ๋ฐ”๋กœ์žก๊ธฐ
    • ๋„๋ฉ”์ธ ์ฃผ๋„ ๊ฐœ๋ฐœ ์‹œ์ž‘ํ•˜๊ธฐ
      • CH01 ๋„๋ฉ”์ธ ๋ชจ๋ธ ์‹œ์ž‘ํ•˜๊ธฐ
      • CH02 ์•„ํ‚คํ…์ฒ˜ ๊ฐœ์š”
      • CH03 ์• ๊ทธ๋ฆฌ๊ฑฐํŠธ
      • CH04 ๋ฆฌํฌ์ง€ํ„ฐ๋ฆฌ์™€ ๋ชจ๋ธ ๊ตฌํ˜„
      • CH05 ์Šคํ”„๋ง ๋ฐ์ดํ„ฐ JPA๋ฅผ ์ด์šฉํ•œ ์กฐํšŒ ๊ธฐ๋Šฅ
      • CH06 ์‘์šฉ ์„œ๋น„์Šค์™€ ํ‘œํ˜„ ์˜์—ญ
      • CH07 ๋„๋ฉ”์ธ ์„œ๋น„์Šค
      • CH08 ์• ๊ทธ๋ฆฌ๊ฑฐํŠธ ํŠธ๋žœ์žญ์…˜ ๊ด€๋ฆฌ
      • CH09 ๋„๋ฉ”์ธ ๋ชจ๋ธ๊ณผ ๋ฐ”์šด๋””๋“œ ์ปจํ…์ŠคํŠธ
      • CH10 ์ด๋ฒคํŠธ
      • CH11 CQRS
    • ์ž๋ฐ” ORM ํ‘œ์ค€ JPA ํ”„๋กœ๊ทธ๋ž˜๋ฐ
      • CH01 JPA ์†Œ๊ฐœ
      • CH02 JPA ์‹œ์ž‘
      • CH03 ์˜์†์„ฑ ๊ด€๋ฆฌ
      • CH04 ์—”ํ‹ฐํ‹ฐ ๋งคํ•‘
      • CH05 ์—ฐ๊ด€๊ด€๊ณ„ ๋งคํ•‘ ๊ธฐ์ดˆ
      • CH06 ๋‹ค์–‘ํ•œ ์—ฐ๊ด€๊ด€๊ณ„ ๋งคํ•‘
      • CH07 ๊ณ ๊ธ‰ ๋งคํ•‘
      • CH08 ํ”„๋ก์‹œ์™€ ์—ฐ๊ด€๊ด€๊ณ„ ๊ด€๋ฆฌ
      • CH09 ๊ฐ’ ํƒ€์ž…
      • CH10 ๊ฐ์ฒด์ง€ํ–ฅ ์ฟผ๋ฆฌ ์–ธ์–ด
      • CH11 ์›น ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ ์ œ์ž‘
      • CH12 ์Šคํ”„๋ง ๋ฐ์ดํ„ฐ JPA
      • CH13 ์›น ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜๊ณผ ์˜์†์„ฑ ๊ด€๋ฆฌ
      • CH14 ์ปฌ๋ ‰์…˜๊ณผ ๋ถ€๊ฐ€ ๊ธฐ๋Šฅ
      • CH15 ๊ณ ๊ธ‰ ์ฃผ์ œ์™€ ์„ฑ๋Šฅ ์ตœ์ ํ™”
      • CH16 ํŠธ๋žœ์žญ์…˜๊ณผ ๋ฝ, 2์ฐจ ์บ์‹œ
    • ์†Œํ”„ํŠธ์›จ์–ด ์„ธ์ƒ์„ ์—ฌ๋Š” ์ปดํ“จํ„ฐ๊ณผํ•™
      • CH01 ์ปดํ“จํ„ฐ ๊ณผํ•™ ์†Œ๊ฐœ
      • CH02 ๋ฐ์ดํ„ฐ ํ‘œํ˜„๊ณผ ๋””์ง€ํ„ธ ๋…ผ๋ฆฌ
    • ์ดํŽ™ํ‹ฐ๋ธŒ ์ž๋ฐ”
      • 1 ์žฅ ๋“ค์–ด๊ฐ€๊ธฐ
      • 2์žฅ ๊ฐ์ฒด ์ƒ์„ฑ๊ณผ ํŒŒ๊ดด
        • [01] ์ƒ์„ฑ์ž ๋Œ€์‹  ์ •์  ํŒฉํ„ฐ๋ฆฌ ๋ฉ”์„œ๋“œ๋ฅผ ๊ณ ๋ คํ•˜๋ผ
        • [02] ์ƒ์„ฑ์ž์— ๋งค๊ฐœ๋ณ€์ˆ˜๊ฐ€ ๋งŽ๋‹ค๋ฉด ๋นŒ๋”๋ฅผ ๊ณ ๋ คํ•˜๋ผ
        • [03] private ์ƒ์„ฑ์ž๋‚˜ ์—ด๊ฑฐ ํƒ€์ž…์œผ๋กœ ์‹ฑ๊ธ€ํ„ด์ž„์„ ๋ณด์ฆํ•˜๋ผ
        • [04] ์ธ์Šคํ„ด์Šคํ™”๋ฅผ ๋ง‰์œผ๋ ค๊ฑฐ๋“  private ์ƒ์„ฑ์ž๋ฅผ ์‚ฌ์šฉํ•˜๋ผ
        • [05] ์ž์›์„ ์ง์ ‘ ๋ช…์‹œํ•˜์ง€ ๋ง๊ณ  ์˜์กด ๊ฐ์ฒด ์ฃผ์ž…์„ ์‚ฌ์šฉํ•˜๋ผ
        • [06] ๋ถˆํ•„์š”ํ•œ ๊ฐ์ฒด ์ƒ์„ฑ์„ ํ”ผํ•˜๋ผ
        • [07] ๋‹ค ์“ด ๊ฐ์ฒด ์ฐธ์กฐ๋ฅผ ํ•ด์ œํ•˜๋ผ
        • [08] finalizer ์™€ cleaner ์‚ฌ์šฉ์„ ํ”ผํ•˜๋ผ
        • [09] try-finally ๋ณด๋‹ค๋Š” try-with-resources ๋ฅผ ์‚ฌ์šฉํ•˜๋ผ
      • 3์žฅ ๋ชจ๋“  ๊ฐ์ฒด์˜ ๊ณตํ†ต ๋ฉ”์„œ๋“œ
        • [10] equals๋Š” ์ผ๋ฐ˜ ๊ทœ์•ฝ์„ ์ง€์ผœ ์žฌ์ •์˜ํ•˜๋ผ
        • [11] equals ๋ฅผ ์žฌ์ •์˜ํ•˜๋ ค๊ฑฐ๋“  hashCode๋„ ์žฌ์ •์˜ํ•˜๋ผ
        • [12] toString ์„ ํ•ญ์ƒ ์žฌ์ •์˜ํ•˜๋ผ
        • [13] clone ์žฌ์ •์˜๋Š” ์ฃผ์˜ํ•ด์„œ ์ง„ํ–‰ํ•˜๋ผ
        • [14] Comparable ์„ ๊ตฌํ˜„ํ• ์ง€ ๊ณ ๋ คํ•˜๋ผ
      • 4์žฅ ํด๋ž˜์Šค์™€ ์ธํ„ฐํŽ˜์ด์Šค
        • [15] ํด๋ž˜์Šค์™€ ๋ฉค๋ฒ„์˜ ์ ‘๊ทผ ๊ถŒํ•œ์„ ์ตœ์†Œํ™”ํ•˜๋ผ
  • ํ† ํ”ฝ
    • ์„œ๋ฒ„ ๋ชจ๋‹ˆํ„ฐ๋ง
      • CPU ์‚ฌ์šฉ๋Ÿ‰
      • ๋ฉ”๋ชจ๋ฆฌ ์‚ฌ์šฉ๋Ÿ‰
      • ์Šค๋ ˆ๋“œ ํ’€
    • Spring Boot Monitoring
      • Spring actuator
      • Spring eureka
      • Prometheus
      • grafana
      • Spring actuator + Prometheus + grafana
    • JAVA ๋ฐ์ผ๋ฆฌ ํ† ํ”ฝ
      • ๋ฉ”๋ชจ๋ฆฌ ๋ˆ„์ˆ˜(memory leak)
      • ๊ฐ์ฒด ์ฐธ์กฐ์˜ ์œ ํ˜•
      • ์ปค์Šคํ…€ ์Šค๋ ˆ๋“œ ํ’€
      • Mark And Compact
      • serialVersionUID ์ดํ•ดํ•˜๊ธฐ
      • ํ•จ์ˆ˜ํ˜• ์ธํ„ฐํŽ˜์ด์Šค
      • ๋ฉ”์†Œ๋“œ ์ฐธ์กฐ
      • equals()์™€ hashCode()๊ฐ€ ๋ฌด์—‡์ด๊ณ  ์—ญํ• ์ด ๋ฌด์—‡์ธ์ง€
      • StringBuffer vs StringBuilder
      • String vs StringBuilder, StringBuffer
      • String interning
    • JAVA GC
    • ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค ๋ฌธ์ œ ํ’€๊ธฐ
      • ํ•ด์‹œ
      • ์Šคํƒ/ํ
      • ํž™(Heap)
      • ์ •๋ ฌ
      • ์™„์ „ํƒ์ƒ‰
      • DFS/BFS
    • ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค ๊ตฌ์„ฑ ๋ฐ ์ž‘๋™ ํ๋ฆ„
    • ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค JOIN ์›๋ฆฌ
    • ๊ฐ์ฒด์ง€ํ–ฅ์ƒํ™œ์ฒด์กฐ ์›์น™
    • ์ƒํƒœ(state), ์ƒ์†(inheritance), ํ•ฉ์„ฑ(composition) ์˜ ์ƒ๊ด€๊ด€๊ณ„
    • java enum์€ ๋ฉ”๋ชจ๋ฆฌ์— ์–ธ์ œ, ์–ด๋–ป๊ฒŒ ํ• ๋‹น๋˜๋Š”๊ฐ€
    • Checked Exception vs UnChecked Exception
    • Reactive Streams ์›๋ฆฌํƒ๊ตฌ - ๊ฐ„๋‹จํ•œ ์˜ˆ์ œ ์ง์ ‘ ์ž‘์„ฑํ•ด๋ณด๊ธฐ
    • Flutter Basic
    • Flutter StatefulWidget ์ƒ๋ช…์ฃผ๊ธฐ
    • Flutter ๊ฐ€ ์œ„์ ฏ์„ ๊ทธ๋ฆฌ๋Š” ์›๋ฆฌ
    • Flutter ํด๋ฆฐ ์•„ํ‚คํ…์ฒ˜
      • application layer
        • ํŒจํ‚ค์ง€ ๊ตฌ์กฐ ๋ฐ ๋ ˆ์ด์–ด ์„ค๋ช…
        • environment
        • dependency injection
        • go_router
        • foreground & background
        • ๋‹ค๊ตญ์–ด์ฒ˜๋ฆฌ (l10n, i18n)
        • Global ์ฒ˜๋ฆฌ(์‹œ์Šคํ…œ ์ ๊ฒ€, fore->back ๋“ฑ)
        • connection_manager
        • permission_manager
        • push_notification_manager
        • firebase ์—ฐ๋™
      • data layer
        • ํŒจํ‚ค์ง€ ๊ตฌ์กฐ ๋ฐ ๋ ˆ์ด์–ด ์„ค๋ช…
        • network
        • repository
      • domain layer
        • ํŒจํ‚ค์ง€ ๊ตฌ์กฐ ๋ฐ ๋ ˆ์ด์–ด ์„ค๋ช…
      • presentation layer
        • ํŒจํ‚ค์ง€ ๊ตฌ์กฐ ๋ฐ ๋ ˆ์ด์–ด ์„ค๋ช…
        • resources
    • ๊ธฐ์ˆ  ๊ด€๋ จ ํฌ์ŠคํŒ… ์ฝ๊ธฐ
  • ๊ธฐํƒ€
    • ์ž‘์—…์ผ์ง€
      • 2023. 10
      • 2023. 09
      • 2023. 08
      • 2023. 07
      • 2023. 06
      • 2023. 05
      • 2023. 04
      • 2023. 03
      • 2023. 02
      • 2023. 01
      • 2022. 12
    • Business Model
      • ์•„์ด๋””์–ด ๋ถˆํŒจ์˜ ๋ฒ•์น™
      • ๋ฆฐ ๋ชจ๋ฐ”์ผ ์•ฑ ๊ฐœ๋ฐœ
      • ๋ฆฐ ์Šคํƒ€ํŠธ์—…
      • ์ œ๋กœํˆฌ์›
      • MIT ์Šคํƒ€ํŠธ์—… ๋ฐ”์ด๋ธ”
      • ๋ฆฐ์น˜ํ•€
    • ๋ฐฑ๋กœ๊ทธ ์ข…ํ•ฉ
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Reactive Programming in Modern Java using Project Reactor

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ํšŒ์‚ฌ์—์„œ ์›นํ”Œ๋Ÿญ์Šค๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ํ”„๋กœ์ ํŠธ๋ฅผ ํ–ˆ์—ˆ๋‹ค. ๋‹น์‹œ ๋ฆฌ์•กํ„ฐ์— ๋Œ€ํ•œ ์ดํ•ด๋„๊ฐ€ ๊ฑฐ์˜ ์ „๋ฌดํ•œ ์ƒํƒœ์—์„œ ์‹ค๋ฌด๋ถ€ํ„ฐ ๋ฐ”๋กœ ํˆฌ์ž…๋˜์—ˆ๋˜์ง€๋ผ ํ•˜๋ฉด์„œ ๋ง‰ํžˆ๋Š” ๋ถ€๋ถ„์ด ๋„ˆ๋ฌด ๋งŽ์•˜๊ณ , ๋Š˜์ƒ ์ต์ˆ™ํ•˜๊ฒŒ ์‚ฌ์šฉํ•œ ๋ธ”๋กœํ‚น ํŒจ๋Ÿฌ๋‹ค์ž„๊ณผ ๋„ˆ๋ฌด ๋‹ค๋ฅด๋‹ค๋ณด๋‹ˆ ์ฝ”๋“œ ์ž‘์„ฑ์ด ํž˜๋“ค์—ˆ๋‹ค.

ํ”„๋กœ์ ํŠธ๊ฐ€ ๋๋‚˜๊ณ  ์•„์‰ฌ์›€์ด ์ปธ๊ณ , ํšŒ์‚ฌ์—์„œ ๊ณ„์† ์ ๊ทน์ ์œผ๋กœ ์›นํ”Œ๋Ÿญ์Šค๋ฅผ ์‚ฌ์šฉํ•  ์˜ˆ์ •์ด์—ˆ๊ธฐ์— ์ด ๊ฐ•์˜๋ฅผ ํ†ตํ•ด์„œ ์ „์ฒด์ ์œผ๋กœ ํ•™์Šต์„ ํ–ˆ๋‹ค.

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