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

53Health
Library PyPI

django-signal-webhooks

Fire webhooks automatically from Django model signals - create, update, delete, and M2M changes - with per-model admin configuration and async delivery.

5
MIT
Used by 1
22Health
SDK PyPI

mattermostwrapper

A lightweight Python client for the Mattermost v4 REST API, built for bots and automation scripts.

4
MIT
Used by 1
43Health
SDK PyPI

akeyless-python

Auto-generated Python SDK for the Akeyless Vault secrets management and encryption platform.

2
Apache 2.0
Used by 1
16Health
Library Cargo

bezier-easing-rs

A type-generic Rust port of gre's bezier-easing for sampling cubic Bezier curves as animation easing functions.

2
MIT
Used by 1
20Health
Library PyPI

statshog

A lightweight Python StatsD client for sending counters, gauges, and timers to StatsD and Telegraf.

2
MIT
Used by 1
67Health
Library Cargo

turbovec

A Rust vector index with Python bindings that compresses embeddings to 2-4 bits and searches faster than FAISS.

17,191
MIT
49Health
Library npm

Material Components for Web

Modular and customizable Material Design UI components for the web.

17,051
MIT
70Health
Library PyPI

Memori

LLM-agnostic memory infrastructure that turns agent conversations into persistent, structured, recallable state.

16,779
Apache 2.0
54Health
Library npm

selectize.js

A jQuery-based custom select UI control with autocomplete, tagging, and keyboard-driven multi-select for forms.

13,020
Apache 2.0
90Health
Library PyPI

Presidio Analyzer

The PII detection engine behind Presidio, combining NER, regex, and checksum recognizers

10,859
MIT
51Health
Library npm

JSS

An authoring tool for CSS that uses JavaScript as the host language.

7,050
MIT
83Health
Library npm

Takumi

Rust rendering engine that turns JSX, HTML, and node trees into images without a headless browser

2,989
Apache 2.0
75Health
Framework PyPI

Plain

A Django-inspired Python web framework rebuilt from scratch for explicit, typed, agent-friendly application code.

1,043
BSD 3
75Health
Library PyPI

Levenshtein

A fast Python C extension for Levenshtein edit distance, string similarity, and edit operations.

397
GPL 2.0
27Health
Library PyPI

zope.event

A minimal synchronous event publishing and dispatch system for Python.

46
Other

Join founders buildingwith open source

Opinionated takes, migration guides, cost-saving tips, and insights from the open source ecosystem.

Subscribe on Substack
Join 750+ subscribers