88 karma · joined December 25, 2015
That's why - because it shows evidence of code you produce, are interested in coding on a personal level (as opposed to doing it purely for the paycheck), how you solve problems, how you document code, how well you communicate with others etc.
It does feel like having an active Github is almost a requirement these days - but there are plenty of people who feel this is unfair, see for example -> http://www.ashedryden.com/blog/the-ethics-of-unpaid-labor-an...
Spend this time updating your knowledge base via. tech news, tutorial/e-course sites such as Udemy/Pluralsight (if you learn best by video-and-code) or official textual documentation/guides otherwise.
Learn about version control (Git), HTML5/CSS3, ECMAscript 6... PHP and MySQL are still fine. Read guides about modern practices such as mobile-first development, testing via. Chrome developer tools, file minification/concatenation etc. Just learn a little each morning and don't feel overwhelmed!
Consider the points of the following link and don't worry about the "flavour of the week" libraries so much and you'll be fine -> http://programmers.stackexchange.com/a/46760/74224