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# unicode

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The Nine-Year Journey to the Orca Emoji (U+1FACD) — How a Single Character Moved the World

The Nine-Year Journey to the Orca Emoji (U+1FACD) — How a Single Character Moved the World

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9 min read
シャチ絵文字(U+1FACD)がUnicodeに採用されるまで — 1文字のために世界が動いた9年越しの軌跡

シャチ絵文字(U+1FACD)がUnicodeに採用されるまで — 1文字のために世界が動いた9年越しの軌跡

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5 min read
How Unicode Actually Works

How Unicode Actually Works

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4 min read
Is That Really 'a'? How Homoglyph Attacks Bypass LLM Security Filters (with Python examples)

Is That Really 'a'? How Homoglyph Attacks Bypass LLM Security Filters (with Python examples)

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6 min read
A Japanese Kana Converter With Hepburn, Kunrei, and Nihon-shiki Romanization

A Japanese Kana Converter With Hepburn, Kunrei, and Nihon-shiki Romanization

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3 min read
Writing Base64 From Scratch in JavaScript — Why atob Isn't Enough

Writing Base64 From Scratch in JavaScript — Why atob Isn't Enough

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3 min read
A Unicode Lookup Tool That Shows UTF-8 Bytes, Surrogate Pairs, and All Four Normalization Forms

A Unicode Lookup Tool That Shows UTF-8 Bytes, Surrogate Pairs, and All Four Normalization Forms

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3 min read
dirham: The UAE Dirham Symbol (U+20C3) as Web Font, CSS Utility & React Component

dirham: The UAE Dirham Symbol (U+20C3) as Web Font, CSS Utility & React Component

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2 min read
The UAE Dirham Currency Symbol (U+20C3): Why It Took 18 Years and How to Use It Today

The UAE Dirham Currency Symbol (U+20C3): Why It Took 18 Years and How to Use It Today

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4 min read
What are supplementary characters?

What are supplementary characters?

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2 min read
Invisible Characters, Visible Damage

Invisible Characters, Visible Damage

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2 min read
Invisible Character Bugs

Invisible Character Bugs

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2 min read
🧩 How hidden unicode characters can break your system

🧩 How hidden unicode characters can break your system

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3 min read
Glassworm Is Back: The Invisible Unicode Attack Hiding in Your Code

Glassworm Is Back: The Invisible Unicode Attack Hiding in Your Code

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7 min read
Why Your Input Length Limit Is Wrong

Why Your Input Length Limit Is Wrong

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3 min read
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