Open Source Packages
Libraries, frameworks, tools, and SDKs used by the apps in this directory — scored the same way as the apps themselves.
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globby
User-friendly glob matching for Node.js, built on fast-glob with negation, directory expansion, and gitignore support.
Croner
A zero-dependency cron job scheduler and cron-expression evaluator for JavaScript and TypeScript
nest-cli
Scaffolds, builds, and serves NestJS applications through schematics-driven code generation and pluggable compiler backends.
Ink
React for CLIs — build and test interactive command-line apps using declarative, Flexbox-based components instead of manual stdout writes.
Effect
A TypeScript library and ecosystem for building robust, type-safe, concurrent applications with a full functional effect system
morgan
Battle-tested HTTP request logger middleware for Node.js and Express.
iconv-lite
Pure JavaScript character encoding conversion supporting hundreds of legacy and Unicode encodings, with streaming for Node.js and browsers.
dedent
A tiny ES6 string tag that strips indentation from multi-line template strings.
MobX
Simple, scalable state management that reactively tracks observable state so derivations update only when what they actually read changes.
ts-pattern
The exhaustive pattern matching library for TypeScript, with smart type inference.
protobuf.js
A fast, conformant JavaScript and TypeScript implementation of Protocol Buffers, no protoc required
forge
A native, pure-JavaScript implementation of TLS and PKI cryptography for building crypto-based Node.js and browser apps.
p-map
Map over promises concurrently, with controlled concurrency, backpressure, abort signals, and error aggregation.
@nestjs/config
The official NestJS configuration module for loading, validating, and injecting environment variables.
smol-toml
A small, fast, spec-compliant TOML parser and serializer for JavaScript
eslint-config-airbnb
Airbnb's widely-adopted ESLint config for JavaScript and React, encoding the public Airbnb style guide as enforceable lint rules.
@angular/core
The core runtime of Angular: components, dependency injection, change detection, and signals for building web, mobile, and desktop apps.
TypeORM
A TypeScript/JavaScript ORM supporting both Active Record and Data Mapper, across more databases than any other JS ORM
SheetJS (xlsx-republish)
A drop-in npm mirror of the SheetJS Community Edition for reading and writing spreadsheets.
Slate
Completely customizable framework for building rich text editors
whatwg-fetch
A lightweight polyfill bringing the window.fetch API to browsers that lack native support
localForage
Offline browser storage library with a simple localStorage-like API backed by IndexedDB or WebSQL.
react-toastify
Drop-in toast notifications for React apps — accessible, themeable, and callable from anywhere in your code.
@nestjs/swagger
The official NestJS module that generates OpenAPI (Swagger) documentation from your controllers and DTOs