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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core-js
Modular standard library and polyfills for JavaScript, from ECMAScript features to proposals and web standards.
Prisma Client
Auto-generated, type-safe database client for Node.js and TypeScript.
postgres
Postgres.js is a zero-dependency PostgreSQL client for Node.js, Deno, Bun, and Cloudflare Workers built on ES6 tagged template literals.
knex
A flexible, portable SQL query builder for Node.js supporting PostgreSQL, MySQL, CockroachDB, SQL Server, SQLite3, and Oracle.
Mongoose
Schema-based MongoDB object modeling for Node.js, with built-in validation, middleware hooks, and typed models.
mysql-connector-python
Oracle's official pure-Python MySQL driver implementing the DB API v2.0 (PEP 249), with an async API, an optional C extension, and the X DevAPI document store client.
Sequelize
A promise-based Node.js ORM for Postgres, MySQL, MariaDB, SQLite, and SQL Server with solid transaction support and rich associations.
RapidOCR
A fast, offline Python OCR library with pluggable ONNX Runtime, OpenVINO, and PaddlePaddle inference backends.
mime-db
A single JSON database mapping MIME types to file extensions, charsets, and compressibility, aggregated from IANA, Apache, and nginx.
vector-js
The connectionless, HTTP-based TypeScript client for Upstash's serverless vector database.
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.
PouchDB
An offline-first JavaScript database for the browser and Node.js that replicates seamlessly with CouchDB.
node-sqlite
A zero-dependency TypeScript wrapper that adds Promises and SQL-based migrations to Node.js sqlite3.
Level
Universal abstract-level key-value database, one API for Node.js and browsers
IxJS
LINQ-style Array#extras operators for composing lazy iterables and async iterables in JavaScript and TypeScript.