Vielzeug

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VielzeugThe modular TypeScript toolkit

Type-safe utilities, blazing-fast storage, flexible logging, and more — all in one monorepo.

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Vielzeug Logo

@vielzeug/toolkit

Utils Logo100+ type-safe, dependency-free utilities for arrays, objects, strings, dates, math, random, and more.

@vielzeug/deposit

Depot LogoUnified, type-safe IndexedDB & LocalStorage with advanced querying, transactions, and migrations.

@vielzeug/fetchit

Http LogoModern, type-safe HTTP client for browser & Node.js. Unified API, caching, cancellation, and more.

@vielzeug/formit

Http LogoAgnostic, type-safe form state and validation with minimal code and maximum flexibility.

@vielzeug/logit

Logit LogoFlexible, zero-dependency logger for browser & Node.js. Log levels, color themes, remote logging, and more.

@vielzeug/permit

Permit LogoType-safe, extensible permission & role management for any app. Centralized, testable, and dynamic.

🚀 Why Vielzeug? ​

  • Type-safe: Built with TypeScript from the ground up for the best DX.
  • Zero/Low Dependencies: Keep your bundle size small and your supply chain secure.
  • Consistent API: Learn one package, and you'll feel at home in all of them.
  • Modern: Optimized for ES Modules, tree-shaking, and modern runtimes.

🎓 Quick Start ​

bash
npm install @vielzeug/toolkit
bash
pnpm add @vielzeug/toolkit
bash
yarn add @vielzeug/toolkit
typescript
import { chunk, debounce, formatCurrency } from '@vielzeug/toolkit';

// Utilities that just work
const batches = chunk([1, 2, 3, 4, 5], 2);
const search = debounce((query) => api.search(query), 300);
const price = formatCurrency(1234.56, 'USD'); // "$1,234.56"

💬 Community & Support ​

Have questions? Found a bug? Want to contribute?