As I do every year in-person, I'd like to recommend the League of Women Voters - Austin Area web site and their voters guide as an excellent reference for Austin, TX-area residents during this election period.
I personally view their guide before every election and have been very pleased with its non-partisan information and insight on some of the issues. It is extremely difficult to cut through all the mudslinging and empty promises we hear from the candidates. The LWV has always done a great job of helping to get right to the issues at hand and provide responses from the candidates. In the case of the Austin Area LWV, they also provide clear, simple-to-understand information about how to vote in Texas.
My thanks, as always, to the LWV for maintaining this most excellent resource.