OpenAPIHub

The All-in-one API Platform

Official docs outline

Extra Credit builds an outline of OpenAPIHub's docs the first time your work uses it. Until then, start at the official documentation.

NetworkCalc Network calculators, including subnets, DNS, binary, and security tools
npm Registry Query information about your favorite Node.js libraries programatically
NuGet .NET package versions, metadata and search
OneSignal Self-serve customer engagement solution for Push Notifications, Email, SMS & In-App
Open Page Rank API for calculating and comparing metrics of different websites using Page Rank algorithm
Open VSX Search and access VS Code extensions from the Open VSX registry
OpenApps Rankings, launches and featuring across the ChatGPT, Claude, Cursor and Grok Bot app stores
OpenGraphr Really simple API to retrieve Open Graph data from an URL
OpenQR Generate QR codes and manage dynamic (editable) QR codes with scan analytics
Orca Scan Generate barcode images (QR, Code 128, EAN, Data Matrix and more) in SVG, PNG, JPG or PDF
OutageDeck Live status and incidents for 170+ cloud and SaaS providers from official feeds
oyyi API for Fake Data, image/video conversion, optimization, pdf optimization and thumbnail generation