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camelCase
-
First word lowercase, subsequent words capitalized
PascalCase
-
All words capitalized, no separator
snake_case
-
Lowercase with underscores
SCREAMING_SNAKE
-
Uppercase with underscores (constants)
kebab-case
-
Lowercase with hyphens (URLs, CSS)
Train-Case
-
Capitalized words with hyphens
Title Case
-
Capitalized words with spaces
Sentence case
-
First word capitalized only
lowercase
-
All lowercase
UPPERCASE
-
All uppercase
dot.case
-
Lowercase with dots
path/case
-
Lowercase with slashes
URL Slug
-
URL-safe slug with transliteration, special char removal, and optional stop word filtering
Cleaning Operations
Line Endings
Readability Reference
Flesch Reading Ease
- 90-100: Very Easy (5th grade)
- 80-89: Easy (6th grade)
- 70-79: Fairly Easy (7th grade)
- 60-69: Standard (8-9th grade)
- 50-59: Fairly Difficult
- 30-49: Difficult (College)
- 0-29: Very Difficult
Grade Level Scores
- Flesch-Kincaid, SMOG, etc.
- Score = US grade level
- 6 = 6th grade reading level
- 12 = High school senior
- 16+ = College graduate
Reading Speed
- Average: 200-250 WPM
- Fast: 300-400 WPM
- Speaking: 125-150 WPM
- Presentation: 100-125 WPM
Best Practices
- Web content: 7-8th grade
- Technical docs: 10-12th grade
- Academic: 12+ grade
- Shorter sentences = easier