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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lint-staged
Run linters and formatters only against the files staged in git, so a slow full-project lint never blocks a commit.
Moment.js
Parse, validate, manipulate, and display dates in JavaScript with a chainable API.
date-fns-tz
IANA time zone support for date-fns, powered by the native Intl API with zero bundled time zone data.
ajv-formats
ajv-formats: JSON Schema Format Validators for Ajv v8+
sql-formatter
A JavaScript/TypeScript library and CLI that pretty-prints SQL queries across 20+ dialects with configurable style options.
ExcelJS
Read, manipulate, and write XLSX spreadsheet data, styles, and formulas in JavaScript
elkjs
Automatic graph layout engine for node-link diagrams, ported from the Eclipse Layout Kernel (ELK).
React Intl
React components and hooks for internationalizing apps with locale-aware dates, numbers, lists, and pluralized, translated messages.
next-intl
Type-safe internationalization for Next.js, built for App Router, Server Components, and static rendering.
Numeral.js
Format and manipulate numbers, currency, and percentages with Excel-style format strings.
accounting.js
A lightweight, dependency-free JavaScript library for parsing and formatting numbers, money, and currency values.
Vue Json Pretty
A Vue component for rendering JSON data as a collapsible, selectable tree view
numbro
A JavaScript library for formatting and manipulating numbers as currency, percentages, bytes, ordinals, and time, with built-in locale support.
logform
A composable, mutable object-based log format library for chaining and objectMode streams, used by the winston logger.
bytesize
A semantic Rust type for byte counts — parse, format, and do arithmetic on sizes like "1.5 KiB" or "518 GiB" without manual unit math.