# Node Packages [](https://deepwiki.com/hmmhmmhm/node-packages) Personal research packages by hmmhmmhm - A collection of useful TypeScript/JavaScript libraries exploring various programming concepts. ## 📦 Packages ### [biggest](./packages/biggest) Tiny 2kb, zero deps, infinite precision library for safe and precise arithmetic operations on Big Integer and Big Decimal. [](https://hmart.app/biggest) **[🔗 Showcase and Introduction Page](https://hmart.app/biggest)** ### [pseudo-shuffle](./packages/pseudo-shuffle) Make the index look like it is shuffled according to the range without actual shuffling - deterministic pseudo-random shuffling. [](https://hmart.app/pseudo-shuffle) **[🔗 Showcase and Introduction Page](https://hmart.app/pseudo-shuffle)** ### [edge-crypto](./packages/edge-crypto) Unified SubtleCrypto utilities for Node.js, browsers, and Cloudflare Workers without external dependencies. [](https://hmart.app/edge-crypto) **[🔗 Showcase and Introduction Page](https://hmart.app/edge-crypto)** ### [gauss-spiral](./packages/gauss-spiral) Fill a circle with dots from the center out — efficiently compute `(x, y) ↔ n` mapping for spiral enumeration. [](https://hmart.app/gauss-spiral) **[🔗 Showcase and Introduction Page](https://hmart.app/gauss-spiral)** ### [mugunghwa](./packages/mugunghwa) 한글 기반 72진법 인코딩 라이브러리 - Korean Hangul-based base-72 encoding library with profanity filtering. [](https://hmart.app/mugunghwa) **[🔗 Showcase and Introduction Page](https://hmart.app/mugunghwa)** ### [curse-script](./packages/curse-script) A JavaScript obfuscator that converts code into cursed spell-like syntax. [](https://hmart.app/curse-script) **[🔗 Showcase and Introduction Page](https://hmart.app/curse-script)** ### [patternly](./packages/patternly) Regular Expression Data Grabber - Simplifies parsing string patterns using regular expressions. ## License MIT