Thank You.

From the bottom of our hearts at your friendly Philadelphia Javascript Conference, Thank you.

Your involvement, no matter what level, is so greatly appreciated.
We are humbled that our community came together in such a spirit of learning, sharing and encouragement. 

Stay tuned for information about next year's event.
In the mean time, be sure to attend some of the many  great meet-up groups that our city has to offer.
Like, PhilaJS, PHLUX, Girl Develop It, Philly Code Jam, PhillyRB or Clojadelphia 



Date: Sept. 30th - Oct. 1st
Location: Chemical Heritage Foundation 315 Chestnut St, Philadelphia, Pa 

LibertyJS is the community-super-powered JavaScript tech conference held annually in Philadelphia. Join the local JavaScript developer community at this two-day multi-track conference of JavaScript sessions, workshops, and our after conference social.
Organized by Philadelphia JavaScript Developers, the premier JavaScript user group with over 1000 members enthusiastic about JavaScript development, LibertyJS is the active nexus for the local Philadelphia JavaScript developer scene.

Follow @liberty_js to keep current with the event and schedule as it develops.


This Year's Keynote.



Call My User Agent


Most developers only think of the term "User Agent" in terms of the (quite messy) User Agent string that browsers send along with their requests. But before the alphabet soup of "User-Agent:Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/52.0.2743.116 Safari/537.36", there was a different idea: What if software could act as an agent- an intermediary ambassador to help digest a connected world of information and protect our interests? After 20 years, these ideas are starting to return. Voice assistants, reader modes, and rich metadata allow browsers and other internet-connected devices to guide us online. Find out how the has moved past a scrolling rectangle, how browsers are taking a more active role in our online experience, and how you can join the party.


Meet our sponsors: