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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Supercluster
A blazing-fast geospatial point-clustering library for grouping map markers by zoom level.
jsts
JavaScript port of the Java JTS Topology Suite for spatial predicates, geometry operations, and OGC Simple Features processing.
Yasumi
The easy PHP library for calculating holidays across dozens of countries, driven by rules instead of a database.
openapi-to-postman
Converts OpenAPI 3.0/3.1 and Swagger 2.0 specifications into Postman Collections, with multi-file bundling and non-destructive collection syncing.
Paperclip
OpenAPI tooling for Rust: generate the spec from your handlers and produce type-safe, compile-time checked HTTP APIs.
clipboard-polyfill
A ponyfill for the async Clipboard API, giving reliable copy/paste of text and rich content across old and modern browsers.
async-stripe
Strongly-typed async Rust bindings for the Stripe API, code-generated from Stripe's OpenAPI spec and kept current with weekly regeneration.
aide
A code-first Rust library that generates OpenAPI 3.1 documentation directly from your Axum routes and types.
facebook-nodejs-business-sdk
Official Node.js SDK for the Meta Marketing API, unifying ad account, campaign, and Conversions API access into one typed client.
Mollie API Client for PHP
The official PHP client for the Mollie payments API, covering payments, refunds, subscriptions, and webhooks.
graphql-core
A Python 3 port of the GraphQL.js reference implementation of GraphQL.
plaid-python
The official Python client library for the Plaid API, generated from Plaid's OpenAPI spec to cover Auth, Transactions, Identity, and Link.
FalconPy
The official Python SDK for the CrowdStrike Falcon platform, wrapping every OAuth2 API operation in typed, testable service classes.
react-lifecycles-compat
Polyfill that makes React 16.3+ lifecycles work on older versions of React.
pulsar-rs
A pure Rust, future-based client for Apache Pulsar with async/await, TLS, batching, and pluggable compression.
uptime-kuma-api
A Python client for automating Uptime Kuma over its Socket.IO API instead of clicking through the web UI.
zenpy
A Python SDK for the Zendesk, Chat, Talk, and Help Center APIs with built-in caching, rate-limit handling, and lazy-loaded object relationships.
Flysystem Dropbox
Flysystem adapter for reading and writing files on Dropbox from PHP.
DRF Standardized Errors
Drop-in DRF exception handler that converts every API error into one consistent JSON shape
groq-js
A TypeScript implementation of GROQ, the query language for filtering, joining, and shaping JSON documents.
RSKafka
A minimal, dependency-light Rust client for Apache Kafka, built for using Kafka as a distributed write-ahead log.
QuickBooks V3 PHP SDK
The official PHP SDK for the QuickBooks Online v3 REST API and accounting data.
jwt-simple
A fast, safe-by-default Rust library for creating and verifying JWT and JWE tokens across every major signing and encryption algorithm.
@antv/layout
A collection of graph layout algorithms that turn node-and-edge data into renderable coordinates.