👽 Open source API development ecosystem - https://hoppscotch.io

The open-source, cross-platform API client for GraphQL, REST, WebSockets and gRPC.

🥧 HTTPie CLI — modern, user-friendly command-line HTTP client for the API era. JSON support, colors, sessions, downloads, plugins & more.

OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)

Official Notion JavaScript Client

Open-source product integrations: Easily integrate you app with any external API

📚 A collection of useful resources for building RESTful HTTP+JSON APIs.

PHP Curl Class makes it easy to send HTTP requests and integrate with web APIs

A RWKV management and startup tool, full automation, only 8MB. And provides an interface compatible with the OpenAI API. RWKV is a large language model that is fully open source and available for commercial use.

Given a web API, Generate client libraries in node, php, python, ruby

The power of curl, the ease of use of httpie.

Mock, Test & Track HTTP Requests and Response for Microservices

Messaging APIs for multi-platform

An API Client package to access the APIs for NBA.com

OpenAI API + Ruby! 🤖❤️ Now with Azure support!

A very simple Salesforce.com REST API client for Python

Offline-first web HTTP client

The official Notion API client library, but rewritten in Python! (sync + async)

⚡️ A fully-featured and blazing-fast JavaScript API client to interact with Algolia.