--- id: P-REINFORCE-AI-MODULAR category: "10_Wiki/πŸ’‘ Topics/AI" confidence_score: 1.00 tags: [SoftwareEngineering, Modularization, Architecture, Separation] last_reinforced: 2026-04-20 --- # [[Modular-Programming]] (λͺ¨λ“ˆν˜• ν”„λ‘œκ·Έλž˜λ°) ## πŸ“Œ ν•œ 쀄 톡찰 (The Karpathy Summary) > "레고 λΈ”λ‘μ²˜λŸΌ 독립적이고 ꡐ체 κ°€λŠ₯ν•œ λΆ€ν’ˆλ“€μ˜ 집합체." κ±°λŒ€ν•œ μ‹œμŠ€ν…œμ„ μž‘κ³  관리 κ°€λŠ₯ν•œ λ‹¨μœ„(λͺ¨λ“ˆ)둜 μͺΌκ°œμ–΄, 각 λͺ¨λ“ˆμ΄ ν•˜λ‚˜μ˜ λͺ…ν™•ν•œ μ—­ν• λ§Œ μˆ˜ν–‰ν•˜κ²Œ ν•¨μœΌλ‘œμ¨ λ³΅μž‘μ„±μ„ λ‹€λ£¨λŠ” κ°€μž₯ 근본적인 μ „λž΅μ΄λ‹€. ## πŸ“– κ΅¬μ‘°ν™”λœ 지식 (Synthesized Content) - **Principles of Modularity**: - **High Cohesion (고응집)**: λͺ¨λ“ˆ λ‚΄λΆ€μ˜ μš”μ†Œλ“€μ€ μ„œλ‘œ λ°€μ ‘ν•˜κ²Œ μ—°κ΄€λ˜μ–΄ μžˆμ–΄μ•Ό 함. - **Low Coupling (μ €κ²°ν•©)**: λͺ¨λ“ˆ κ°„μ˜ 연결은 μ΅œμ†Œν™”ν•˜κ³  λͺ…ν™•ν•œ ν†΅λ‘œ(Interface)만 둬야 함. - **Benefits**: - **Reusability**: ν•œ ν”„λ‘œμ νŠΈμ˜ λͺ¨λ“ˆμ„ λ‹€λ₯Έ 곳에 κ·ΈλŒ€λ‘œ κ°€μ Έλ‹€ μ“Έ 수 있음. - **Parallelism**: νŒ€μ›λ“€μ΄ μ„œλ‘œμ˜ μ½”λ“œλ₯Ό κ±΄λ“œλ¦¬μ§€ μ•Šκ³  κ°œλ³„ λͺ¨λ“ˆμ— 집쀑 κ°€λŠ₯. - **Isolations**: ν•œ λΆ€λΆ„μ˜ μ—λŸ¬κ°€ 전체 μ‹œμŠ€ν…œμœΌλ‘œ λ²ˆμ§€λŠ” 것을 λ°©μ§€. - **Techniques**: νŒ¨ν‚€μ§€ λ§€λ‹ˆμ €(NPM), λ§ˆμ΄ν¬λ‘œμ„œλΉ„μŠ€, μ»΄ν¬λ„ŒνŠΈ 기반 μ•„ν‚€ν…μ²˜. ## ⚠️ λͺ¨μˆœ 및 μ—…λ°μ΄νŠΈ (RL Update) - λ„ˆλ¬΄ 잘게 μͺΌκ°œλ©΄ 'λͺ¨λ“ˆ κ°„ 톡신 λΉ„μš©(Latentcy, Complexity)'이 관리 λΉ„μš©λ³΄λ‹€ μ»€μ§€λŠ” **'λ‚˜λ…Έμ„œλΉ„μŠ€'**의 함정에 λΉ μ§„λ‹€. "μ–΄λ””κΉŒμ§€ μͺΌκ°€ 것인가"λŠ” 정닡이 μ—†μœΌλ©°, ν”„λ‘œμ νŠΈμ˜ 규λͺ¨μ™€ νŒ€μ˜ μ†Œν†΅ λŠ₯λ ₯에 따라 μœ λ™μ μœΌλ‘œ κ²°μ •ν•΄μ•Ό ν•˜λŠ” 'μ—”μ§€λ‹ˆμ–΄λ§μ  감각'의 μ˜μ—­μ΄λ‹€. ## πŸ”— 지식 μ—°κ²° (Graph) - Related: [[Loose-Coupling]] , Single-Responsibility-Principle (SRP) - Result: [[Microservices-Architecture]]