Postman is the complete toolchain for API developers, used by more than 3 million developers and 30,000 companies worldwide.
Swagger is a powerful open source framework backed by a large ecosystem of tools that helps you design, build, document, and consume your RESTful APIs.
The Apiary platform is the only developer-centric solution with tooling for every stage of the API ... Big news for #api developers blog.apiary.io/2016/01/18/W
Secure API management, mobile BaaS, developer productivity, API monetization for mission critical business.
SoapUI, is the world leading Open Source Functional Testing tool for API Testing. It supports multiple protocols such as SOAP, REST, HTTP, JMS, AMF and JDBC.
Real-time API monitoring for key transactions
Management layer for microservices and APIs
The simplest way to design APIs
Create a backend for your app in 10 minutes.
API for email inboxes
Fast and easy way of collecting email addresses
Easy text message API
Powerful Feed API that simplifies handling RSS, Atom or JSON
A tool for creating and maintaining excellent Developer Portals and API or Technical Documentation
Hassle-free API generation & management
Load test your app & API's with 1000's of concurrent users.
Drive up organic retention with our user interest API
APIs change. Don't get caught off guard.
First usable API to write Gmail Apps for 1B active users
Full-stack eCommerce API for developers & designers
One API for all social networks
Turn Google Spreadsheet into API
A PHP micro-framework by Laravel
Online Banking API for Business
Clip Converter is a free online media conversion application, which allows you to convert and download YouTube URLs to formats like MP3, MP4, etc.
Guide to all major alphabets, syllabaries and other writing systems. Also includes information on languages and links to other online language resources.
Splitwise is a free tool for friends and roommates to track bills and other shared expenses, so that everyone gets paid back.
Nate Silver’s FiveThirtyEight uses statistical analysis — hard numbers — to tell compelling stories about politics, sports, science, economics and culture.
The easiest way to discover and listen to music online.
Presentations That Inspire. Meet Haiku Deck, a completely new kind of presentation software. We make telling your story simple, beautiful, and fun.