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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date-fns
Modern JavaScript date utility library with 200+ pure, immutable functions
Lodash
A modern JavaScript utility library delivering modularity, performance, and extras for arrays, objects, and functions.
tqdm
A fast, extensible progress bar for Python loops and CLI pipelines, with negligible overhead.
type-fest
A collection of essential, ready-made TypeScript utility types beyond the built-in standard library.
date-fns-tz
IANA time zone support for date-fns, powered by the native Intl API with zero bundled time zone data.
serde_with
Custom de/serialization helpers for Rust's serde, via the with and serde_as annotations
Remeda
A TypeScript-first utility library with data-first and data-last function variants, lazy pipe evaluation, and fully typed transformations.
Portfinder
Find an open port or domain socket on the current machine
bufferutil
Native buffer masking and unmasking utilities that make the ws WebSocket library fast.
subtle
Pure-Rust traits and utilities for writing constant-time cryptographic code that resists timing side-channel attacks.
ramda
A practical functional programming library for JavaScript with automatic currying and immutable, side-effect-free functions.
accounting.js
A lightweight, dependency-free JavaScript library for parsing and formatting numbers, money, and currency values.
go-keyring
Cross-platform Go library for storing secrets in the OS-native keyring or keychain.
glom
Declarative nested data access, validation, and restructuring for Python, with readable errors and a built-in CLI.
Funcy
A fancy and practical collection of functional programming tools for Python, from collection walking to control-flow decorators.
hoek
General-purpose Node.js utilities for deep cloning, merging, and object traversal, built for the hapi ecosystem.
@hapi/wreck
Promise-based HTTP client utilities for Node.js, built for and by the hapi ecosystem.
laminas-stdlib
SPL extensions, array utilities, hydrators, and general-purpose helper classes shared across the Laminas PHP ecosystem.
StableLib (@stablelib/base64)
Constant-time Base64 encoding and decoding for TypeScript and JavaScript, including a URL-safe variant.
retry
A small Rust library to retry an operation until its return value satisfies a condition, with pluggable delays.
