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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Leaflet
The leading lightweight open-source JavaScript library for mobile-friendly interactive maps.
tinycolor2
Fast, dependency-free color parsing, conversion, and manipulation for JavaScript
node-xml2js
XML-to-JavaScript-object parser and builder for Node.js
dockerode
A Node.js client for the Docker Engine Remote API, covering containers, images, networks, and volumes with streams intact.
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.
itertools
Extra iterator adaptors, methods, and macros extending Rust's standard Iterator trait
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.
