AcChen is a simple to learn 'find the matching tile' game. It is more Arcade-Style than MahJongg. It contains a lot of different levels. Each level takes only a couple of minutes to finish. Read more about AcChen DS v0.8 (NDS Game)
Justin Sharrad is working on a FLAC player for PSP. FLAC is a high quality audio format, refer to a Wikipedia article if you want to know more about it. Read more about FlacPlay (Beta) (PSP Application)
Spinal has updated his NDS "Menu" two days ago.It's a menu for loading homebrew and based on Chishm's DLDI loader. Read more about Menu v1.1 (NDS misc)
WebFest is a tunnel shooter game for PSP, based mostly on Tempest, but with slightly modified gameplay. This version is compiled for PSP firmware 1.50, so may not work on the newer slimline PSP2000 yet. Read more about WebFest (16-10-2007) (PSP Game)