한글
The Architecture of an Alphabet
A writing system engineered from first principles by King Sejong the Great in 1443 — not evolved, but designed.
Origins
Before Hangul, Koreans used Classical Chinese characters — a system so complex that literacy was reserved for the elite. King Sejong envisioned a script that any person could learn in a single morning.
Hunminjeongeum — "The Correct Sounds for the Instruction of the People"
Geometric Logic
Each consonant is a diagram of the mouth. ㄱ traces the tongue touching the velum. ㄴ maps the tongue against the alveolar ridge. ㅁ is the shape of closed lips. Form follows function — 500 years before Bauhaus.
Syllable Blocks
Unlike linear alphabets, Hangul stacks jamo into syllable blocks — each block a miniature composition. Initial consonant + medial vowel + (optional) final consonant = one visual unit that maps to one sound.
Vowel Philosophy
Vowels encode cosmology. The dot (·) represents Heaven, the horizontal stroke (ㅡ) is Earth, the vertical stroke (ㅣ) is Human. All vowels derive from combinations of these three elements.
Design System
Hangul is perhaps the world's first consciously designed writing system — an information architecture created with explicit design principles: simplicity, systematicity, and learnability.
Modern Hangul
Today Hangul is celebrated as one of the most scientific writing systems ever devised. October 9th is Hangul Day (한글날) — a national holiday honoring King Sejong's gift to his people.
Hangul in Code
Unicode encodes Hangul in three blocks: Jamo (U+1100–U+11FF), Compatibility Jamo (U+3130–U+318F), and precomposed Syllables (U+AC00–U+D7AF). The syllable block algorithm is pure mathematics.
// Decompose a Hangul syllable
const base = char.charCodeAt(0) - 0xAC00;
const lead = Math.floor(base / 588);
const vowel = Math.floor((base % 588) / 28);
const tail = base % 28;The Future
From variable fonts that morph between weights in real-time, to AI-driven calligraphy, to Hangul as interface — the alphabet designed for the people continues to evolve for the people.
mirae — "the future"