Teamhades has updated their version of the PSN store, to include homebrew. Previously, the PSN clone, only contained PSN pkg's. The site, is a convenient place to download PS3 content, via your PC.

While it might seems to be late move from the PSX Store site, but it’s nice to have a list of downloadable homebrews on a PSN-style website. To download the homebrews, just browse the Utilities tab, and you will see Emulators, Games, Apps and PC folders under it. There you can download some of the famous PS3 homebrews on the net. P/S: I think the PS3 Internet Browser can also do the browsing but i have no idea how to make it download straight to the “Install Packages Files”. Below is the full change log they’ve made: Beta v1.0: Right now we just have demos, but cooming soon the new stuff. Beta Version 1.1: Subcategories of videos created . Videos will continue to rise gradually. Beta Version 1.2: Added user registration. It is possible that the registration confirmation email reaches the spam folder. Beta Version 1.3: Login and registration working 100% Modified web addresses are now more “friendly”. Beta Version 1.4: New section “Games and Patches” with the latest patches. Updated this section with 90% of patches for PS3 games. Beta Version 1.5: Add homebrew applications to the Utilities category PS3.

Source: Here