Open Source Bridge

C2: A declarative visualization library written in Clojure for building interactive, data-driven interfaces on the web

Sick of writing sign-in code? Not sure whether to support Twitter logins, Facebook logins, or both? Try IndieAuth! IndieAuth, built on top of OAuth, is a new way to sign in to websites online using your own domain name. This talk will show how OAuth and OpenID paved the way for IndieAuth, and will provide details about how to use this on your own websites.

Building your company's status board is more than just putting charts on a screen - numbers are just data, whether you write out the digits or plot a squiggly line. Learn to transform your data into information, and let that information instruct you.

This presentation will be of interest to system administrators and developers that want to provide isolated environments for production applications or test machines without the overhead of virtualization.

Learn about the magic that powers nodejs and has enabled other projects to do cross platform non blocking io goodness.

ePUB is the open e-book standard. Building on previous open standards, the ePUB format allows for flexible and flowing documentation, perfect for viewing on a variety of devices where the forced page sizing of other formats fails. We'll crack open some ePUB files and take a look at the innards and then we'll check out some tools to make ePUB generation less painful.

Do you generate, manage, or analyze a lot of data? Do you develop software? Do you like pretty pictures? If your answer was "yes" to zero or more of these questions, this talk is for you.

Open source folks are naturally lazy. Anything mundane task they can automate, they will. So what does an open source developer do when faced with planning, planting, and tediously watering a garden? Automate!

You’ll learn about the techniques needed to transform classes at runtime, adding new behaviors and addressing cross-cutting concerns. The presentation will discuss a new framework for this specific purpose, but also draw examples from the Apache Tapestry web framework, which itself is rich in meta-programming constructs.

As you can see we get a "403 Forbidden" in response to our "POST /integer/5/increment"...can anyone tell me why? It worked when we did "PUT /variable/x/let/integer/5" followed by "POST /variable/x/increment", so why can't we do it directly?

Learn to use simple natural language processing and graph analysis tools in Python and R to explore the structure of the dataverse. From Reddit to the USPTO to Google Books, come try some data hacks!

With node.js brining callbacks back into fashion and new languages like Go baking concurrency primitives directly into the language syntax, it can be difficult to keep straight what different concurrency approaches offer, what their shortcomings are, and what inspired them.