Projects sharing features with PayPal IOS SDK

JavaScript SDK Design Guide extracted from work and personal experience

Spotify SDK | Entity and Collection oriented | Browser and Node support!

ObjectiveFlickr, a Flickr API framework for Objective-C

A stable, mature and comprehensive Objective-C library for Twitter REST API 1.1

This project is a comprehensive Node.js software development kit designed for integrating large language models into applications. It serves as a foundational client for interacting with REST and WebSocket services, enabling developers to implement chat functionality, multimodal content generation, and autonomous agent orchestration. The library provides a structured framework for defining executable tools and enforcing JSON schemas, ensuring that model outputs remain programmatically compatible with downstream systems. The SDK distinguishes itself through its robust request orchestration and

ResearchKit is an open-source framework for building iOS applications that conduct medical research studies. It provides reusable components for creating study apps that collect participant data through surveys, sensor-driven active tasks, and digital informed consent workflows. The framework includes a step-based survey builder for constructing multi-step questionnaires, an active task engine that guides participants through structured physical and cognitive assessments while capturing device sensor data, and a visual consent workflow that guides participants through study details with on-de

The unofficial Instagram iOS SDK

Javascript client library for the Square Connect APIs

Stripe iOS SDK

This is a typed server-side library and payment gateway SDK for integrating Stripe into Node.js applications. It provides a typed client to manage payments, customers, and subscriptions, while offering specialized tools for executing secure financial transactions and managing billing resources. The library distinguishes itself through an idempotent API client that prevents duplicate operations using idempotency keys and exponential backoff retry logic. It includes a webhook signature validator to verify that incoming HTTPS event notifications are authentic and an async-iterator pagination wra

Unopinionated and flexible library for easily integrating Tumblr data into your iOS or OS X application.