Have been listening to a ton of Unwound lately - not a band I was into in the 90's but I've really come to appreciate their stuff these last few years. That takes me into stuff like Union of Uranus, Drift, Rorschach, Born Against, One Eyed God Prophecy...... last stuff I pulled out was In/Humanity's first LP and the first Damad record. Those two I was huge into in the 90's and have paid very little attention to since then, all of it has held up surprisingly well.
One record I really liked was the Food Not Bombs LP on Anomie Records. Great variety of weird screamo bands with some real heavy shit mixed in.