A monorepo for developer-focused
NPM packages built for performance,
security, and simplicity.
Secure, Modern, and Cross-Platform Cryptography Helpers for Web, Node.js, Deno, Bun, and Cloudflare Workers.
- 🛡️ Secure and Flexible - Uses best practices and modern cryptographic techniques, while providing a flexible and simple API.
- 📦 All-in-One Toolkit – Combines encryption, hashing, encoding, serialization, and more into a single package.
- 🌐 Cross-Platform – Works seamlessly across Web, Node.js, Deno, Bun, and Cloudflare Workers.
- 💡 Typed and Ergonomic - Type-safe API with both throwing and non-throwing (
Result) flavors. - 🌳 Tree-Shakable - Import from the root or from platform-specific entry points to keep bundles lean.
- 🚫 Zero Dependencies – Fully self-contained, no external libraries required.
- 🍼 Explain Like I'm Five - Newbie-friendly explanations and documentation.
Reliable, Cross-Platform Compression & Decompression for Web, Node.js, Deno, Bun and Cloudflare Workers
- 📉 Strong Compression – Achieves size reductions of ~30% to 90% on typical text and JSON data using the Deflate algorithm via
pako. - 🔁 Lossless Algorithms – Ensures perfect reconstruction of the original data.
- 🧪 Strict Validation - Robust input checks and type validation for predictable results.
- 🌐 Cross-Platform – Works seamlessly in Web, Node.js, Deno, Bun and Cloudflare Workers.
- 💡 Typed and Ergonomic - Type-safe API with both throwing and non-throwing (
Result) flavors. - 🍼 Explain Like I'm Five - Newbie-friendly explanations and documentation.
A Lightweight Utility for Extracting the Real Client IP Address from Incoming HTTP Requests
- 🌐 Header-Aware Detection – Parses standard and cloud-specific proxy headers.
- 🧠 Smart Parsing – Handles multiple IPs, comma-separated values, and arrays.
- 🧩 Middleware-Compatible – Use as drop-in Express/NestJS middleware.
- 💪🏽 Works in Standalone Mode – Can be used as a simple function.
Effortless HTTPS certificate generation for local development environments.
- 🔐 Automatic Certificate Generation – Creates valid self-signed certificates for
localhost. - 🔁 Reusability – Automatically detects and reuses existing certs if they exist.
- 🧪 Development-Ready – Ideal for testing HTTPS locally without browser complaints.
- 💡 Minimal Setup – No OpenSSL or third-party installations required.
- 🧩 Framework Friendly – Easily integrates with Express, NestJS, and other Node.js frameworks.
A Lightweight and Modern Cookie Utility for Express and Nest.js
- 💡 Simple API — Intuitive functions
setCookie,getCookie, anddeleteCookiefor effortless cookie management. - 🔨 Built on Reliability — Uses the proven cookie library for RFC-compliant parsing and serialization.
- ❌ Graceful Error Handling — Returns
falseon failures and provides alogErrorflag for optional console logging. - 🛡️ Security-Aware Defaults — Automatically enforces rules for special prefixes:
__Secure-and__Host-.
This monorepo uses modern tooling to ensure a smooth development experience:
- TypeScript - Strongly typed JavaScript for better maintainability.
- PNPM - Fast, disk-efficient package manager.
- Turborepo - High-performance build system for monorepos.
- Tsup - Zero-config bundler for TypeScript projects.
- Biome - Linter, formatter, and type checker for JavaScript/TypeScript.
- Vitest - Fast and lightweight test runner.
Want to contribute or suggest a feature or improvement?
- Open an issue or feature request
- Submit a PR to improve the packages or add new ones
- Star ⭐ the repo if you like what you see