A blog with less structure, or cork-board can both be used to describe a subset of utility that we offer.
Since you are front end developer, you can potentially use it to share code snippets, for one (we do syntax highlighting). If you do design as well, you can put psd and ai files and get feedback from people on the page itself (you won't even need to download the files to view them).
Some people use Padlet for agile project management too.
After seeing the above comments, I went back to the site with a 'blank slate'. I actually don't think too much needs to change as a bit of vagueness can allow people to freely decide what the service is and can help you guys out as well.
However, I believe there needs to be some sort of central mission statement--something as simple as a googledocs for websites--so that first-time visitors know the main goal. From there, they can surf around and make the site what they want but at least you guys have stated your message clearly. Hope this helps a bit. Good luck!
But I think I'm just not your audience. I think you have something here, I'm just not sure what it is (and your messaging indicates that you're still fishing around a bit yourselves... and that's OK).