I had stumbled upon this a while back, while browsing Curse. It wasn't until recently that I had finally gave it try, during a pug Vault run. The addon will do some basics, such as tracking raid buffs, deaths, and epic drops, as well as save the combat log to be uploaded to their website, onraid.com. The whole set up was interesting to me, and I enjoyed how it was all displayed on the web. I did not see any posts discussing this, so I thought I'd put it up to give it a bit of show. One difference is that it saves the combat data to a .lua file, instead of the .txt log file. So you either need to do a reload ui, or log out to get the updated file for uploading.
Here is the link to the combat parse
onRaid - Strategy community for your World of Warcraft Raids