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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TanStack Query
Hooks-based async state management for fetching, caching, and syncing server data in React.
qs
A battle-tested querystring parser and serializer for Node.js with nested object support and built-in security limits.
Prisma Client
Auto-generated, type-safe database client for Node.js and TypeScript.
knex
A flexible, portable SQL query builder for Node.js supporting PostgreSQL, MySQL, CockroachDB, SQL Server, SQLite3, and Oracle.
query-string
Parse and stringify URL query strings in JavaScript with flexible array, number, and boolean handling.
Mongoose
Schema-based MongoDB object modeling for Node.js, with built-in validation, middleware hooks, and typed models.
soupsieve
The pure-Python CSS4 selector engine that powers Beautiful Soup's select() and select_one() methods.
gix
An idiomatic, lean, fast and safe pure Rust implementation of Git for programmatic repository access.
Apache DataFusion
The extensible, Arrow-native SQL and DataFrame query engine for building fast analytical systems in Rust.
objection.js
A SQL-friendly ORM for Node.js, built on Knex, that gets out of your way instead of hiding SQL behind a DSL.
jsonata
A lightweight query and transformation language for filtering, mapping, and reshaping JSON data with concise, path-based expressions.
url-parse
Small, dependency-light URL parser that works identically in Node.js and the browser.
jsonpath-ng
A standard-compliant JSONPath implementation for Python with arithmetic operators, AST manipulation, and in-place updates.
libpg-query-node
The real PostgreSQL parser, compiled to WebAssembly, for parsing SQL into ASTs in any JavaScript runtime.
astra-db-ts
The official TypeScript client for DataStax Astra DB, giving typed access to vector search, JSON collections, and CQL-backed tables via the Data API.