YAML frontmatter๋Š” Markdown ํŒŒ์ผ ์ƒ๋‹จ์— ๋ฉ”ํƒ€๋ฐ์ดํ„ฐ๋ฅผ ์ •์˜ํ•˜๋Š” ๋ธ”๋ก์ž…๋‹ˆ๋‹ค. ํŒŒ์ผ์˜ ๋งจ ์ฒ˜์Œ์— ์œ„์น˜ํ•˜๋ฉฐ, ์‚ผ์ค‘ ๋Œ€์‹œ(---)๋กœ ๊ฐ์‹ธ์ง„ YAML ํ˜•์‹์œผ๋กœ ์ž‘์„ฑ๋ฉ๋‹ˆ๋‹ค. Jekyll์„ ๋น„๋กฏํ•œ ์ •์  ์‚ฌ์ดํŠธ ์ƒ์„ฑ๊ธฐ์—์„œ ํŒŒ์ผ์„ ํŠน๋ณ„ํ•˜๊ฒŒ ์ฒ˜๋ฆฌํ•˜๋„๋ก ์ง€์‹œํ•˜๋Š” ์—ญํ• ์„ ํ•ฉ๋‹ˆ๋‹ค.

ํ•ด๋‹น ๊ฐœ๋…์ด ํ•„์š”ํ•œ ์ด์œ 

  • ๋ฉ”ํƒ€๋ฐ์ดํ„ฐ ๋ถ„๋ฆฌ: ์ฝ˜ํ…์ธ ์™€ ๋ฉ”ํƒ€๋ฐ์ดํ„ฐ๋ฅผ ๋ช…ํ™•ํžˆ ๊ตฌ๋ถ„
  • ํ…œํ”Œ๋ฆฟ ์ง€์›: ๋ ˆ์ด์•„์›ƒ, ํ…œํ”Œ๋ฆฟ์—์„œ ๋ณ€์ˆ˜๋กœ ์ ‘๊ทผ ๊ฐ€๋Šฅ
  • ์ž๋™ํ™”: ์ •์  ์‚ฌ์ดํŠธ ์ƒ์„ฑ๊ธฐ๊ฐ€ ๋ฉ”ํƒ€๋ฐ์ดํ„ฐ๋ฅผ ๊ธฐ๋ฐ˜์œผ๋กœ ํŒŒ์ผ ์ฒ˜๋ฆฌ
  • ๊ตฌ์กฐํ™”: ๋‚ ์งœ, ์นดํ…Œ๊ณ ๋ฆฌ, ํƒœ๊ทธ ๋“ฑ์„ ์ฒด๊ณ„์ ์œผ๋กœ ๊ด€๋ฆฌ

AS-IS

๋ฉ”ํƒ€๋ฐ์ดํ„ฐ๋ฅผ ๋ณธ๋ฌธ์— ํฌํ•จํ•˜๊ฑฐ๋‚˜ ํŒŒ์ผ๋ช…์œผ๋กœ๋งŒ ๊ด€๋ฆฌํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค.

# My Blog Post
Date: 2025-12-21
Category: web-development
Tags: jekyll, yaml
 
๋ณธ๋ฌธ ๋‚ด์šฉ...

TO-BE

Frontmatter๋กœ ๋ฉ”ํƒ€๋ฐ์ดํ„ฐ๋ฅผ ๊ตฌ์กฐํ™”ํ•˜์—ฌ ๊ด€๋ฆฌํ•ฉ๋‹ˆ๋‹ค.

---
date: 2025-12-21
category: web-development
tags: [jekyll, yaml]
---
 
# My Blog Post
 
๋ณธ๋ฌธ ๋‚ด์šฉ...

๊ธฐ๋ณธ ๋ฌธ๋ฒ•

๊ตฌ์กฐ

Frontmatter๋Š” ํŒŒ์ผ์˜ ๋งจ ์ฒ˜์Œ์— ์œ„์น˜ํ•ด์•ผ ํ•˜๋ฉฐ, ์‚ผ์ค‘ ๋Œ€์‹œ(---)๋กœ ์‹œ์ž‘๊ณผ ๋์„ ํ‘œ์‹œํ•ฉ๋‹ˆ๋‹ค.

---
key: value
---
 
๋ณธ๋ฌธ ๋‚ด์šฉ

์ฃผ์˜:

  • ํŒŒ์ผ์˜ ์ฒซ ์ค„๋ถ€ํ„ฐ ์‹œ์ž‘ํ•ด์•ผ ํ•จ
  • ๋นˆ ์ค„์ด๋‚˜ ๊ณต๋ฐฑ์ด ์•ž์— ์žˆ์œผ๋ฉด ์•ˆ ๋จ
  • YAML ๋ฌธ๋ฒ•์„ ๋”ฐ๋ผ์•ผ ํ•จ

์ง€์›๋˜๋Š” ๋ฐ์ดํ„ฐ ํƒ€์ž…

ํƒ€์ž…์˜ˆ์‹œ์„ค๋ช…
๋ฌธ์ž์—ดtitle: "My Title"๋”ฐ์˜ดํ‘œ๋Š” ์„ ํƒ์‚ฌํ•ญ (ํŠน์ˆ˜๋ฌธ์ž ํฌํ•จ ์‹œ ํ•„์ˆ˜)
์ˆซ์žcount: 42์ •์ˆ˜ ๋˜๋Š” ์‹ค์ˆ˜
๋ถˆ๋ฆฐpublished: truetrue/false
๋‚ ์งœdate: 2025-12-21ISO 8601 ํ˜•์‹
๋ฆฌ์ŠคํŠธtags: [foo, bar]๋ฐฐ์—ด ํ˜•ํƒœ
๋ฆฌ์ŠคํŠธ (์—ฌ๋Ÿฌ ์ค„)tags:
- foo
- bar
YAML ๋ฆฌ์ŠคํŠธ ๋ฌธ๋ฒ•
๊ฐ์ฒดauthor:
name: John
email: john@example.com
์ค‘์ฒฉ ๊ตฌ์กฐ

์˜ˆ์‹œ

๊ธฐ๋ณธ ์˜ˆ์‹œ:

---
title: Blogging Like a Hacker
layout: post
date: 2025-12-21
---
 
๋ณธ๋ฌธ ๋‚ด์šฉ

๋ฆฌ์ŠคํŠธ ์‚ฌ์šฉ:

---
categories: [web-development, tutorial]
tags:
  - jekyll
  - yaml
  - markdown
---

์ค‘์ฒฉ ๊ฐ์ฒด:

---
author:
  name: John Doe
  email: john@example.com
  github: johndoe
---

์ปค์Šคํ…€ ๋ณ€์ˆ˜:

---
food: Pizza
drink: Coffee
favorite_number: 42
---
 
<h1>My favorite food is {{ page.food }}</h1>

์‹ค์ œ ์‚ฌ์šฉ ์˜ˆ์‹œ

Claude Code - Project Rules

Claude Code์˜ .claude/rules/*.md ํŒŒ์ผ์—์„œ path-specific rules๋ฅผ ์ •์˜ํ•  ๋•Œ frontmatter๋ฅผ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค.

---
paths:
  - "src/**/*.ts"
  - "lib/**/*.ts"
  - "tests/**/*.test.ts"
---
 
# TypeScript Rules
- Use strict type checking
- No implicit any

์—ฌ๋Ÿฌ ๊ฒฝ๋กœ ํŒจํ„ด:

---
paths:
  - "src/**/*.{ts,tsx}"
  - "{src,lib}/**/*.test.ts"
---
 
# Testing Rules
- All test files must use Jest
- Use descriptive test names

Obsidian ๋…ธํŠธ

---
aliases: [alias1, alias2]
tags: [note, personal]
created: 2025-12-21
updated: 2025-12-21
---
 
# ๋…ธํŠธ ์ œ๋ชฉ
 
๋…ธํŠธ ๋‚ด์šฉ...

์ฃผ์˜์‚ฌํ•ญ

YAML ๋ฌธ๋ฒ• ์ค€์ˆ˜

# โŒ ์ž˜๋ชป๋œ ์˜ˆ์‹œ
---
title: My Title: With Colon  # ์ฝœ๋ก ์ด ํฌํ•จ๋œ ๊ฒฝ์šฐ ๋”ฐ์˜ดํ‘œ ํ•„์š”
---
 
# โœ… ์˜ฌ๋ฐ”๋ฅธ ์˜ˆ์‹œ
---
title: "My Title: With Colon"
---

๋“ค์—ฌ์“ฐ๊ธฐ

# โŒ ์ž˜๋ชป๋œ ์˜ˆ์‹œ (ํƒญ ์‚ฌ์šฉ)
---
author:
	name: John
---
 
# โœ… ์˜ฌ๋ฐ”๋ฅธ ์˜ˆ์‹œ (์ŠคํŽ˜์ด์Šค 2๊ฐœ)
---
author:
  name: John
---

๋นˆ frontmatter

์ผ๋ถ€ ์‹œ์Šคํ…œ์—์„œ๋Š” ๋นˆ frontmatter๋กœ๋„ ํŠน๋ณ„ ์ฒ˜๋ฆฌ๋ฅผ ํ™œ์„ฑํ™”ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

---
---
 
๋ณธ๋ฌธ ๋‚ด์šฉ

Best Practices

๊ธฐ๋ณธ๊ฐ’ ์„ค์ •

์ž์ฃผ ์‚ฌ์šฉํ•˜๋Š” frontmatter ๋ณ€์ˆ˜๋Š” ๊ธฐ๋ณธ๊ฐ’์œผ๋กœ ์ •์˜ํ•˜์—ฌ ์ค‘๋ณต์„ ์ค„์ž…๋‹ˆ๋‹ค.

Jekyll _config.yml:

defaults:
  - scope:
      path: "_posts"
      type: posts
    values:
      layout: post
      author: default_author

๋ช…ํ™•ํ•œ ํ‚ค ์ด๋ฆ„

# โœ… ์ข‹์€ ์˜ˆ์‹œ
---
publication_date: 2025-12-21
author_name: John Doe
---
 
# โŒ ๋‚˜์œ ์˜ˆ์‹œ
---
pd: 2025-12-21
an: John Doe
---

์ผ๊ด€๋œ ๋ฐ์ดํ„ฐ ํƒ€์ž…

# โœ… ์ข‹์€ ์˜ˆ์‹œ (์ผ๊ด€๋œ ๋ฆฌ์ŠคํŠธ)
---
tags: [foo, bar, baz]
---
 
# โŒ ๋‚˜์œ ์˜ˆ์‹œ (ํ˜ผ์žฌ)
---
tags: foo, bar, baz  # ๋ฌธ์ž์—ด? ๋ฆฌ์ŠคํŠธ?
---

์ฐธ๊ณ  ๋ฌธ์„œ