GitHub - bucanero/pkgi-ps3: A PlayStation 3 package download tool
Crytek Releases CryENGINE®3 SDK Free-of-Charge news - Mod DB
Setting Up your PS3 for Development
Ps3 Controller PC installer file - Mod DB
GitHub - ps3dev/PSL1GHT: A lightweight PS3 SDK
PS3 Package GUI Linux Edition
Setting Up your PS3 for Development
Dev Tools - PS3 Developer wiki
PS3] Rilasciato PS3 Disc Dumper v3.1.1 - Games and Consoles
A look at UDK Ultimate - A modified Unreal Engine 3 SDK with support for exporting to hacked PS3 and XBOX 360 consoles; recently beefed up with PS3HEN support and main developer
PS3 Custom Firmwares (CFWs) : Free Download, Borrow, and Streaming : Internet Archive
Free Game Engine for PS3 and Xbox360 - wololo.net/talk
GitHub - skiff/libpsutil: Playstation 3 ppu SDK extension
PS3 - PKGi PS3 v1.2.2 released | PSX-Place
PlayStation Suite's 'open beta' SDK available to download now | Engadget
ProDG For PlayStation 3 v470.1.0 PS3 *** Leak for Developers | PSXHAX - PSXHACKS