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
59Health
Library npm

ora

An elegant, dependency-light terminal spinner for Node.js command-line apps and scripts.

9,747
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
81Health
Library PyPI

idna

Internationalized Domain Names for Python — IDNA 2008 and UTS #46 encoding and decoding

294
BSD 3
Used by 25
83Health
Library PyPI

Charset Normalizer

A pure-Python universal charset detector that turns text of unknown encoding into clean Unicode.

794
MIT
Used by 23
63Health
Library npm

slugify

Slugify a string with accurate Unicode transliteration for URLs, filenames, and IDs.

2,703
MIT
Used by 20
41Health
Library npm

cli-table3

Pretty unicode tables for the command line, drop-in API-compatible with the original cli-table

635
MIT
Used by 19
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
44Health
Library npm

punycode.js

A robust Punycode converter for internationalized domain names, fully compliant with RFC 3492 and RFC 5891.

1,692
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
40Health
Library npm

he

A robust, spec-compliant HTML entity encoder and decoder for JavaScript with full Unicode support.

3,597
MIT
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
84Health
Library PyPI

chardet

Universal character encoding detector for Python with built-in language and MIME type detection.

2,667
Other
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
75Health
Library Cargo

encoding_rs

Fast, WHATWG-compliant character encoding conversion crate that powers Firefox's Web-facing text decoding.

464
Other
Used by 8
39Health
Library Cargo

unicode-normalization

Unicode NFC/NFD/NFKC/NFKD normalization for Rust strings, per UAX #15

199
Apache 2.0
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
56Health
Library Cargo

unicode-segmentation

Split Rust strings into grapheme clusters, words, and sentences per Unicode UAX #29

674
Other
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

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