[Sprint LG Optimus G] Rocket_Science:
Here is a compilation of links to guides, rooting/unlocking methods, recoveries, roms, mods, themes, and anything else. I'll keep this updated. I'm only putting links to things that boot and are at least somewhat tested/stable. Let me know if I'm missing something.

Guides:

Root and unlock: http://xdaforums.com/showthread.php?t=2050582

LGNPST and restoring from soft-brick: http://xdaforums.com/showthread.php?t=2082084

Remove camera click: http://xdaforums.com/showthread.php?t=2051384

Backup/Restore/Repair EFS partition: http://xdaforums.com/showthread.php?t=2161498

Enable DIAG mode without service code: http://xdaforums.com/showthread.php?t=2049701

Rooting/Unlocking:

Windows only root: http://xdaforums.com/showthread.php?t=1994692

Linux only root: http://xdaforums.com/showthread.php?t=1996702

Free Gee bootloader unlocker: http://xdaforums.com/showthread.php?t=2002984

Linux/Windows All in one root/unlocker: http://xdaforums.com/showthread.php?t=2039421

Recoveries:

TWRP: http://xdaforums.com/showthread.php?t=2020299

Tethered CWM: http://xdaforums.com/showthread.php?t=1986443

Updates:

Flashable Radio updates: http://xdaforums.com/showthread.php?t=2176186

Stock ROMS:

Stock-Rooted ZV8: http://xdaforums.com/showthread.php?t=2077298

Stock-Rooted ZV9 deodex or odex: http://xdaforums.com/showthread.php?t=2079234

Stock-Rooted ZVB Jellybean: http://xdaforums.com/showthread.php?t=2176365

Stock-Rooted ZVB Jellybean deodexed: http://xdaforums.com/showthread.php?t=2178297

Stock-Rooted ZVC Jellybean: http://xdaforums.com/showthread.php?t=2536636

Custom ROMS:

4.2.2 --ZVC?:

EOS: http://xdaforums.com/showthread.php?t=2219393

OpTimuS DE: http://xdaforums.com/showthread.php?t=2468979

Mr. Nerd's Stock ZVC: http://xdaforums.com/showthread.php?t=2471093

4.3:

Official CM 10.2: http://xdaforums.com/showthread.php?t=2411279

Official LiquidSmooth: http://xdaforums.com/showthread.php?t=2526022

Official Pacman: http://xdaforums.com/showthread.php?t=2501074

Unofficial AOKP: http://xdaforums.com/showthread.php?t=2505339

Unofficial Carbon: http://xdaforums.com/showthread.php?t=2502540

Unofficial Chameleon Beta: http://xdaforums.com/showthread.php?t=2451451

Unofficial CM 10.1: http://xdaforums.com/showthread.php?t=2189788

Unofficial Dirty Unicorns: http://xdaforums.com/showthread.php?t=2359140

Unofficial Liquid Smooth: http://xdaforums.com/showthread.php?t=2502659

4.4.2:

Beanstalk: http://xdaforums.com/showthread.php?t=2501109

Lifeless (not sure if 4.4.2): http://xdaforums.com/showthread.php?t=2083320

Official CM 11.0: http://xdaforums.com/showthread.php?t=2562988

Official Mahdi: http://xdaforums.com/showthread.php?t=2616501

Official Vanir: http://xdaforums.com/showthread.php?t=2601462

SuperNexus: http://xdaforums.com/showthread.php?t=2370804

Unofficial cfxe: http://xdaforums.com/showthread.php?t=2618260

Unofficial Omni: http://xdaforums.com/showthread.php?t=2588519

Unofficial Slimkat: http://xdaforums.com/showthread.php?t=2501091

Kernels:

Joker's Kernels: http://xdaforums.com/showthread.php?t=2182231

Liberty-Evolved ZVB: http://xdaforums.com/showthread.php?t=2181976

ICS KernelSk8 v2.2: http://xdaforums.com/showthread.php?t=2044938

Houcha kernel -- AOSP 4.2.2: http://xdaforums.com/showthread.php?t=2246163

3.4.X Stock Optimized CFX http://xdaforums.com/showthread.php?t=2366616

Mods:

Kernel Cleaner and Super Wipe scripts http://xdaforums.com/showthread.php?t=2124756

Increase Camera Audio/Video/Image Quality: http://xdaforums.com/showthread.php?t=2065799

Nocturnal: http://xdaforums.com/showthread.php?t=2065363

Use software navigation keys: http://xdaforums.com/showthread.php?t=2085266

Google Now: http://xdaforums.com/showthread.php?t=2065379

ACID Audio Engine: http://xdaforums.com/showthread.php?t=2002367

Beats sound mod: http://xdaforums.com/showthread.php?t=2094946

Thermaconfig changes: http://xdaforums.com/showthread.php?t=2154141

Themes

Black status bar: http://xdaforums.com/showthread.php?t=2083204

Alternative conversation skins: http://xdaforums.com/showthread.php?t=2084926

Cold Fusion HD theme .apk: http://xdaforums.com/showthread.php?t=2148395

TeenyBin info and download thread: http://xdaforums.com/showthread.php?t=2230106