Directory

Open Source Packages

Libraries, frameworks, tools, and SDKs used by the apps in this directory — scored the same way as the apps themselves.

5929 packages

All Packages

90Health
Library npm

Prisma Client

Auto-generated, type-safe database client for Node.js and TypeScript.

47,610
Apache 2.0
Used by 46
75Health
Library npm

file-type

Detect the file type of a buffer, stream, or file by reading its magic number.

4,326
MIT
Used by 44
44Health
Library npm

buffer

The Node.js Buffer API, reimplemented for the browser on top of Uint8Array.

1,891
MIT
Used by 42
86Health
Library PyPI

psutil

Cross-platform Python library for retrieving process and system utilization data.

11,273
BSD 3
Used by 40
44Health
Library npm

node-cache

A simple, fast in-memory caching module for Node.js with TTL expiration, similar to memcached.

2,374
MIT
Used by 12
42Health
Library npm

GSAP

The industry-standard JavaScript animation library for tweening CSS, SVG, canvas, and UI with rock-solid cross-browser reliability.

28,405
Other
Used by 11
89Health
Library npm

keyv

A consistent Promise-based key-value storage API for Node.js with pluggable adapters for Redis, MongoDB, SQLite, Postgres, and more.

3,201
MIT
Used by 11
87Health
Library npm

systeminformation

Dependency-free Node.js library exposing 50+ functions for deep hardware, OS, and system telemetry

3,133
MIT
Used by 11
73Health
Library Cargo

zeroize

Securely clear secrets from memory using a simple trait that resists compiler optimization

670
Other
Used by 10
88Health
Framework npm

Mastra Core

The TypeScript framework for building AI agents, workflows, and RAG apps with unified access to 40+ LLM providers.

28,036
Apache 2.0
Used by 8
55Health
SDK npm

msgraph-sdk-javascript

Official Microsoft Graph JavaScript SDK for calling the Graph API from Node.js and the browser.

833
MIT
Used by 8
94Health
Library npm

gridstack.js

A dependency-free TypeScript library for building draggable, resizable, responsive dashboard grid layouts in the browser.

9,115
MIT
Used by 7
66Health
Library Cargo

secrecy

Rust wrapper types that keep secrets out of logs, debug output, and Clone/Copy, and securely wipe them from memory on drop

579
Other
Used by 7
92Health
Library PyPI

Mem0

Universal memory layer that gives AI agents and assistants long-term, personalized recall

65,283
Apache 2.0
Used by 5
97Health
Tool Go

TiDB

A distributed, MySQL-compatible SQL database built for horizontal scale, strong consistency, and hybrid transactional/analytical workloads.

40,528
Apache 2.0
Used by 5
49Health
Library npm

quick-lru

A simple, fast Least Recently Used (LRU) cache built on a dual-Map design

768
MIT
Used by 4
41Health
Library npm

get-stream

Consume a Node.js or web stream into a string, Buffer, ArrayBuffer, or array

357
MIT
Used by 3
34Health
SDK npm

sns-payload-validator

Verifies AWS SNS message signatures for HTTP/S and Lambda payloads.

13
MIT
Used by 3
89Health
Library Cargo

zerocopy

Zero-cost, safe conversions between Rust types and raw byte sequences via derivable traits.

2,587
Other
Used by 2
91Health
Library Composer

OpenSpout

A fast, low-memory PHP library for reading and writing CSV, XLSX, and ODS spreadsheet files.

1,233
MIT
Used by 2
41Health
Tool Cargo

jemalloc_pprof

Convert jemalloc heap profiles to pprof format for memory leak and OOM debugging

277
Apache 2.0
Used by 2
65Health
Library npm

micro-memoize

A blazing-fast, tiny memoization library with configurable LRU caching, expiration, and cache-event hooks.

264
MIT
Used by 2
68Health
Library npm

node-os-utils

A cross-platform TypeScript library for monitoring CPU, memory, disk, network, and processes.

136
MIT
Used by 2
22Health
Library Cargo

memory-stats

A cross-platform Rust crate that reads a process's physical and virtual memory usage with a single function call.

43
Other
Used by 2

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