Kwonjae Lee

Kwonjae Lee

SRE, Observability

Weekly - November 28, 2025

- 8 mins

πŸ“š 이번 μ£Ό μΆ”μ²œ 아티클

1. AI μ—μ΄μ „νŠΈ μ—”μ§€λ‹ˆμ–΄λ§μ˜ 5κ°€μ§€ 함정

좜처: geeknews | λ‚ μ§œ: 2025-11-28

AI μ—μ΄μ „νŠΈ κ°œλ°œμ—μ„œ κΈ°μ‘΄ μ†Œν”„νŠΈμ›¨μ–΄ 개발의 결정둠적 접근법이 였히렀 μž₯μ• κ°€ λ˜λŠ” 5κ°€μ§€ 함정을 닀룬 κΈ€μž…λ‹ˆλ‹€. μ‹œλ‹ˆμ–΄ 개발자일수둝 LLM의 ν™•λ₯ μ  νŠΉμ„±μ„ μ–΅μ œν•˜λ €λŠ” κ²½ν–₯이 κ°•ν•΄ 개발 속도가 느렀질 수 μžˆλ‹€λŠ” 점을 μ§€μ ν•©λ‹ˆλ‹€. κ°œλ°œμžλ“€μ€ AI μ—μ΄μ „νŠΈμ˜ λΆˆν™•μ‹€μ„±μ„ 받아듀이고 ν™œμš©ν•˜λŠ” μƒˆλ‘œμš΄ μ—”μ§€λ‹ˆμ–΄λ§ λ§ˆμΈλ“œμ…‹μ„ ν•™μŠ΅ν•  수 μžˆμŠ΅λ‹ˆλ‹€.

핡심 포인트:

2. μŠ€μΌ€μΌμ—…ν•˜λŠ” μŠ€νƒ€νŠΈμ—…μ„ λ§Œλ“€λ©° 배운 32κ°€μ§€

좜처: geeknews | λ‚ μ§œ: 2025-11-28

11λͺ…μ—μ„œ 150λͺ…μœΌλ‘œ μ„±μž₯ν•œ μŠ€νƒ€νŠΈμ—…μ˜ μ‹€μ œ κ²½ν—˜μ„ λ°”νƒ•μœΌλ‘œ ν•œ 32κ°€μ§€ μŠ€μΌ€μΌμ—… 원칙을 닀룬 κΈ€μž…λ‹ˆλ‹€. κ°œλ°œμžλ“€μ€ 쑰직 ν™•μž₯ μ‹œ νŒ€ νš¨μœ¨μ„±, λͺ…ν™•ν•œ μ±…μž„ λΆ„λ‹΄, 그리고 μž‘μ€ νŒ€μ˜ λΉ λ₯Έ ν™•μž₯ μ „λž΅μ— λŒ€ν•œ μ‹€μš©μ μΈ μΈμ‚¬μ΄νŠΈλ₯Ό 얻을 수 μžˆμŠ΅λ‹ˆλ‹€.

핡심 포인트:

3. Demystifying Automatic Instrumentation: How the Magic Actually Works

좜처: opentelemetry | λ‚ μ§œ: 2025-10-20

이 글은 OpenTelemetry와 eBPF μ‹œλŒ€μ— λŒ€λΆ€λΆ„μ˜ κ°œλ°œμžλ“€μ΄ 잘 λͺ¨λ₯΄λŠ” μžλ™ 계츑(Automatic Instrumentation)의 λ‚΄λΆ€ μž‘λ™ 원리λ₯Ό μƒμ„Ένžˆ μ„€λͺ…ν•©λ‹ˆλ‹€. κ°œλ°œμžλ“€μ€ 직접 κ΅¬ν˜„ν•˜κΈ°λ³΄λ‹€λŠ” κΈ°μ‘΄ 도ꡬλ₯Ό 더 효과적으둜 ν™œμš©ν•˜κΈ° μœ„ν•΄ 이 β€˜λ§ˆλ²•β€™ 같은 기술의 λ©”μ»€λ‹ˆμ¦˜μ„ 이해할 수 μžˆμŠ΅λ‹ˆλ‹€.

핡심 포인트:

4. Penpot: μ˜€ν”ˆμ†ŒμŠ€ Figma

좜처: geeknews | λ‚ μ§œ: 2025-11-28

Penpot은 λ””μžμ΄λ„ˆμ™€ 개발자 κ°„μ˜ ν˜‘μ—…μ„ κ°œμ„ ν•˜λŠ” μ˜€ν”ˆμ†ŒμŠ€ λ””μžμΈ λ„κ΅¬λ‘œ, Figma의 λŒ€μ•ˆμ„ μ œκ³΅ν•©λ‹ˆλ‹€. SVG, CSS, HTML λ“± μ›Ή ν‘œμ€€ κΈ°μˆ μ„ 기반으둜 ν•˜μ—¬ κ°œλ°œμžκ°€ λ””μžμΈμ„ μ½”λ“œλ‘œ λ³€ν™˜ν•˜λŠ” 과정을 λ‹¨μˆœν™”ν•˜κ³ , 자체 ν˜ΈμŠ€νŒ…μ΄ κ°€λŠ₯ν•΄ 데이터 λ³΄μ•ˆκ³Ό μ»€μŠ€ν„°λ§ˆμ΄μ§• μΈ‘λ©΄μ—μ„œ 이점을 μ œκ³΅ν•©λ‹ˆλ‹€.

핡심 포인트:

5. DIY NAS: 2026 μ—λ””μ…˜

좜처: geeknews | λ‚ μ§œ: 2025-11-28

2026λ…„ DIY NAS ꡬ좕 κ°€μ΄λ“œλ‘œ, κ°œλ°œμžλ“€μ΄ ν™ˆλž© ν™˜κ²½μ—μ„œ ν™œμš©ν•  수 μžˆλŠ” κ³ μ„±λŠ₯ μ €μž₯μ†Œ μ†”λ£¨μ…˜μ„ μ œμ‹œν•©λ‹ˆλ‹€. Intel Core 3 N355 CPU 기반 Topton N22 λ©”μΈλ³΄λ“œλ₯Ό μ€‘μ‹¬μœΌλ‘œ 8개 SATA 포트, 10GbE λ„€νŠΈμ›Œν‚Ήμ„ κ°–μΆ˜ ν™•μž₯ κ°€λŠ₯ν•œ NAS μ‹œμŠ€ν…œ ꡬ성 방법을 λ‹€λ£Ήλ‹ˆλ‹€. 개인 ν”„λ‘œμ νŠΈλΆ€ν„° μ†Œκ·œλͺ¨ νŒ€ 개발 ν™˜κ²½κΉŒμ§€ 지원할 수 μžˆλŠ” μ‹€μš©μ μΈ ꡬ좕 λ…Έν•˜μš°λ₯Ό μ œκ³΅ν•©λ‹ˆλ‹€.

핡심 포인트:

6. Zig, 메인 μ €μž₯μ†Œλ₯Ό GitHubμ—μ„œ Codeberg둜 이전

좜처: geeknews | λ‚ μ§œ: 2025-11-28

Zig ν”„λ‘œκ·Έλž˜λ° μ–Έμ–΄κ°€ 10λ…„κ°„ μ‚¬μš©ν•˜λ˜ GitHubλ₯Ό λ– λ‚˜ μ˜€ν”ˆμ†ŒμŠ€ ν”Œλž«νΌμΈ Codeberg둜 메인 μ €μž₯μ†Œλ₯Ό μ΄μ „ν–ˆμŠ΅λ‹ˆλ‹€. GitHub Actions의 λΆˆμ•ˆμ •μ„±, μ„±λŠ₯ μ €ν•˜, AI 쀑심 정책에 λŒ€ν•œ μš°λ €κ°€ μ£Όμš” 이전 μ‚¬μœ λ‘œ, κ°œλ°œμžλ“€μ΄ ν”Œλž«νΌ 선택 μ‹œ κ³ λ €ν•΄μ•Ό ν•  κΈ°μˆ μ Β·μ² ν•™μ  μš”μ†Œλ“€μ„ λ³΄μ—¬μ€λ‹ˆλ‹€.

핡심 포인트:

7. λ¦¬λˆ…μŠ€ 컀널 탐색기

좜처: geeknews | λ‚ μ§œ: 2025-11-28

이 κΈ°μ‚¬λŠ” λ¦¬λˆ…μŠ€ μ»€λ„μ˜ 핡심 μ—­ν• κ³Ό ꡬ쑰λ₯Ό νƒκ΅¬ν•˜λ©°, κ°œλ°œμžλ“€μ΄ μ‹œμŠ€ν…œ λ ˆλ²¨μ—μ„œ ν•˜λ“œμ›¨μ–΄μ™€ μ†Œν”„νŠΈμ›¨μ–΄ κ°„μ˜ μƒν˜Έμž‘μš©μ„ 이해할 수 μžˆλ„λ‘ λ„μ™€μ€λ‹ˆλ‹€. μ»€λ„μ˜ μ‹œμŠ€ν…œ 호좜, μΈν„°λŸ½νŠΈ 처리, ν”„λ‘œμ„ΈμŠ€ μŠ€μΌ€μ€„λ§ λ“±μ˜ λ©”μ»€λ‹ˆμ¦˜μ„ ν•™μŠ΅ν•˜μ—¬ 더 효율적인 μ‹œμŠ€ν…œ ν”„λ‘œκ·Έλž˜λ°κ³Ό μ„±λŠ₯ μ΅œμ ν™” 방법을 μŠ΅λ“ν•  수 μžˆμŠ΅λ‹ˆλ‹€.

핡심 포인트:


πŸ“š This Week’s Picks

1. AI μ—μ΄μ „νŠΈ μ—”μ§€λ‹ˆμ–΄λ§μ˜ 5κ°€μ§€ 함정

Source: geeknews | Date: 2025-11-28

This article covers 5 pitfalls where traditional deterministic software engineering approaches become obstacles in AI agent development. It points out that senior developers tend to be slower than juniors because they try to eliminate LLM uncertainty through code control. Developers will learn to embrace and leverage the probabilistic nature of AI agents with a new engineering mindset.

Key Points:

2. μŠ€μΌ€μΌμ—…ν•˜λŠ” μŠ€νƒ€νŠΈμ—…μ„ λ§Œλ“€λ©° 배운 32κ°€μ§€

Source: geeknews | Date: 2025-11-28

This article presents 32 scaling principles from a startup that grew from 11 people with zero revenue to 150 people with millions in ARR over 5 years. Developers can gain practical insights on team effectiveness, clear responsibility assignment, and strategies for rapid team expansion during organizational scaling.

Key Points:

3. Demystifying Automatic Instrumentation: How the Magic Actually Works

Source: opentelemetry | Date: 2025-10-20

This article explains the inner workings of automatic instrumentation, a technology that most developers don’t fully understand despite the rise of OpenTelemetry and eBPF. Developers will learn how this β€˜magical’ technology actually works under the hood, not to build their own implementation but to better utilize existing tools and understand observability systems.

Key Points:

4. Penpot: μ˜€ν”ˆμ†ŒμŠ€ Figma

Source: geeknews | Date: 2025-11-28

Penpot is an open-source design tool that enhances collaboration between designers and developers, offering an alternative to Figma. Built on web standards like SVG, CSS, and HTML, it simplifies the design-to-code workflow for developers and provides benefits in data security and customization through self-hosting capabilities.

Key Points:

5. DIY NAS: 2026 μ—λ””μ…˜

Source: geeknews | Date: 2025-11-28

This DIY NAS building guide for 2026 presents a high-performance storage solution that developers can utilize in home lab environments. It covers how to build a scalable NAS system centered around the Topton N22 motherboard with Intel Core 3 N355 CPU, featuring 8 SATA ports and 10GbE networking. The guide provides practical implementation knowledge to support everything from personal projects to small team development environments.

Key Points:

6. Zig, 메인 μ €μž₯μ†Œλ₯Ό GitHubμ—μ„œ Codeberg둜 이전

Source: geeknews | Date: 2025-11-28

The Zig programming language has migrated its main repository from GitHub to Codeberg after 10 years, citing GitHub Actions instability, performance issues, and concerns over AI-focused policies. This move demonstrates the technical and philosophical factors developers should consider when choosing development platforms for their projects.

Key Points:

7. λ¦¬λˆ…μŠ€ 컀널 탐색기

Source: geeknews | Date: 2025-11-28

This article explores the core role and structure of the Linux kernel, helping developers understand the interaction between hardware and software at the system level. By learning kernel mechanisms such as system calls, interrupt handling, and process scheduling, developers can acquire more efficient system programming and performance optimization techniques.

Key Points:


πŸ”— Sources

Articles curated from various tech blogs and communities including SRE Weekly, GeekNews, OpenTelemetry, Grafana, and more.


아티클 μ œμ•ˆμ΄ μžˆμœΌμ‹œλ©΄ μ΄λ©”μΌλ‘œ μ—°λ½μ£Όμ‹œκ±°λ‚˜ λŒ“κΈ€μ„ λ‚¨κ²¨μ£Όμ„Έμš”!

Have an article suggestion? Feel free to reach out via email or leave a comment below!

Kwonjae Lee

Kwonjae Lee

SRE, Observability

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