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

57Health
Library Composer

Symfony Security CSRF

Generate and validate CSRF tokens to protect PHP applications against cross-site request forgery.

1,762
MIT
Used by 2
74Health
Library Composer

Laravel Pulse

Real-time application performance monitoring and dashboard for Laravel apps.

1,727
MIT
Used by 2
61Health
SDK npm

Durable Streams Client

TypeScript client for the Durable Streams protocol — resumable, offset-based HTTP streaming with exactly-once writes and live SSE/long-poll tailing.

1,708
Apache 2.0
Used by 2
47Health
Library Cargo

slog

The core crate of a structured, contextual, composable logging ecosystem for Rust.

1,707
Apache 2.0
Used by 2
81Health
Library PyPI

django-axes

Track failed login attempts and lock out brute-force attackers on Django-powered sites.

1,699
MIT
Used by 2
45Health
Library npm

moment-range

Fancy date ranges for Moment.js — create, query, compare, and iterate over time intervals.

1,675
Other
Used by 2
78Health
Library PyPI

django-prometheus

Prometheus metrics middleware and instrumentation for Django requests, databases, caches, and models.

1,673
Apache 2.0
Used by 2
50Health
Library Cargo

pprof

A CPU profiler for Rust programs with flamegraph and pprof protobuf export

1,653
Apache 2.0
Used by 2
44Health
Library Cargo

r2d2

A generic, backend-agnostic connection pool for Rust

1,653
Other
Used by 2
78Health
SDK Composer

twilio-php

The official PHP SDK for the Twilio REST API and TwiML generation

1,635
MIT
Used by 2
93Health
Library npm

tedious

A pure-JavaScript TDS driver that lets Node.js applications talk directly to Microsoft SQL Server.

1,617
MIT
Used by 2
91Health
SDK Composer

MongoDB PHP Library

The official high-level MongoDB driver library for PHP, built on the mongodb extension

1,612
Apache 2.0
Used by 2
86Health
Framework npm

alchemy

Infrastructure-as-Effects for TypeScript — cloud resources, IAM, and app logic in one type-safe Effect program.

1,609
Apache 2.0
Used by 2
58Health
Library Cargo

jni-rs

Complete, safe Rust bindings to the Java Native Interface for two-way Rust and Java interop.

1,607
Apache 2.0
Used by 2
74Health
SDK PyPI

facebook-python-business-sdk

Meta's official Python SDK bundling the Marketing, Pages, Business Manager, and Instagram Graph APIs into one typed client.

1,605
Other
Used by 2
67Health
Library Go

sessions

Gin middleware for session management with pluggable cookie, Redis, Memcached, MongoDB, GORM, and PostgreSQL backends.

1,569
MIT
Used by 2
56Health
Library npm

node-rate-limiter

A dependency-free rate limiter for Node.js and the browser built on a hierarchical token bucket.

1,567
MIT
Used by 2
57Health
Library Cargo

typetag

A single attribute macro that gives Rust trait objects Serde serialization and deserialization support.

1,552
Other
Used by 2
85Health
SDK Cargo

async-nats

The official async, Tokio-based Rust client for the NATS messaging system

1,545
Apache 2.0
Used by 2
47Health
Library Cargo

derive_builder

A Rust derive macro that generates the builder pattern for arbitrary structs

1,542
Apache 2.0
Used by 2
41Health
Library npm

node-ip

Zero-dependency IP address utilities for Node.js — convert, compare, mask, and validate IPv4 and IPv6 addresses with a small synchronous API.

1,541
MIT
Used by 2
76Health
Library Composer

PHPDoc Parser

A next-generation phpDoc parser producing an AST, with support for generics and intersection types.

1,537
MIT
Used by 2
58Health
Library PyPI

django-countries

A Django model and form field for ISO 3166-1 country choices, with translated names and flag icons built in.

1,529
MIT
Used by 2
49Health
Library npm

prism-themes

A community-curated set of 30+ CSS themes for the Prism.js syntax highlighter, from Dracula to One Dark.

1,517
MIT
Used by 2

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