Things ending in IO

This is a bucket of *io things, mostly libraries that match the pattern /[.]*.io/ or are hosted on .io domains.

License information is provided as a hint only and may have changed by the time you read this. Hire a lawyer if the difference between Apache, MIT, and BSD licenses are important to you, or at the very least confirm that I’ve listed the right license and understand how it may impact your project. is a stream server that does most of what people really want from a social network.

What’s it for?

I post something and my followers see it. That’s the rough idea behind the pump.

There’s an API defined in the file. It uses JSON as the main data and command format.

You can post almost anything that can be represented with activity streams – short or long text, bookmarks, images, video, audio, events, geo checkins. You can follow friends, create lists of people, and so on.

The software is useful for at least these scenarios:

Mobile-first social networking Activity stream functionality for an existing app Experimenting with social software


Apache License, Version 2.0

CodePen is a playground for the front end side of the web. It’s all about inspiration, education, and sharing.

Need to build a reduced test case to demonstrate and figure out a bug? CodePen is great for that. Want to show off your latest creation and get feedback from your peers? CodePen is great for that. Want to find examples of a particular design pattern for your project? CodePen is great for that.


Online, SaaS.


Swagger is a simple yet powerful representation of your RESTful API. With the largest ecosystem of API tooling on the planet, thousands of developers are supporting Swagger in almost every modern programming language and deployment environment. With a Swagger-enabled API, you get interactive documentation, client SDK generation and discoverability.


Apache License, Version 2.0 makes it easy to draft & publish content for your website or app and enables you to A/B test and optimise your writings variations. Store content in and setup your website or app using a simple API, without traditional CMS programming and design constraints.


Online, SaaS. - Streaming file transfer over WebTorrent. Download/upload files using the WebTorrent protocol (BitTorrent over WebRTC). This is a beta.


Code is available on GitHub ( under a MIT License.

Responsive Web Typography

Jason Pamental: Originally put up to announce my book, Responsive Typography, this version of the site has been conceived as a more general resource on web typography. While I do certainly want to promote events and workshops where I’ll be speaking I also want to list others as I find out about them, books, sites, articles, code samples and more. There’s still much to do, but a start is better than a promise of perfection.

ISBN-10: 1491907096


Book. Go buy it.

Angular is a development platform for building mobile and desktop web applications. Angular is a development platform for creating applications using modern web standards. Angular includes a wealth of essential features such as mobile gestures, animations, filtering, routing, data binding, security, internationalization, and beautiful UI components. It’s extremely modular, lightweight, and easy to learn.

This is Angular 2, for version 1 see


Code licensed under the Apache License, Version 2.0.