Android Development ROM Repository
KitKat 4.4.4Google Edition Based
*[AUG 6][Team Nocturnal] SinLessROM GPe v3.5.4 | Google Play Edition | 4.4.4 by mrjaydee82
*[JUN 30] SkyDragon | Google Play Edition v3.0.1 | 4.4.4 | 2.12.1700.1 | OTA SUPPORT | SD Kernel 2.0.3.5 by HolyAngel
Non-Sense Based
*[M8] [4.4.4] [aug6] [HALO] [CM11] **crDroid** by firebird11
*AICP for the HTC One M8 by a2441918
*[AOSP][KK-4.4.4] CyanHacker Rom [v1.1][20.08] by noname55804
*[AOSP][KK][24/06] **C-RoM** -4.4.4- -v7.1... by vocoderism
*[8/15/14] Official CandyKat 1.5.8[4.4.4][all variants] by rc420head
*AxxionKat~1.4.0 {Linaro} 7-27-14 by k5t4j5
*[CM11][11 AUG] Codename Lungo by TimV_
*[KTU84P][4.4.4][UNOFFICIAL][12/7/14] Unofficial AOKP Builds by MightyBear007
*[CM11] [KitKang] HTC ONE M8 Nightly Kangs by Euroskank
*[4.4.4][OFFICIAL & NIGHTLIES][M8] MoKee OpenSource Project by martincz
*[JUN-28][4.4.4-R1][1.3.6][m8] AOSB Project - The End of The Line by codexc
KitKat 4.4.3Sense Based
*ViperOneM8 2.2.0 • Tweaks, HUB, IconPacks, Themes, OTAs and more • All variants by j to the 4n
*RedBull(ed) v 3.0 | 2.22.1540.3 | SENSE | SLIM | SDKERNEL@2.8GHz | FASTER | SD by dragonesdenano
*InsertCoin 4.0.7 | 2.22.401.5•ART | Kontrol Tweaks•Market•IconPacks•All Variants by baadnewz
*Android Revolution HD 10.2 | De-Odexed & ART compatibile | 2.22.401.4 | High Quality & Performance | Android 4.4.3 KitKat | HTC Sense 6.0 | Tweaks app - Sense 6 Toolbox 1.3.3 | THEMES | Support for all M8 variants by mike1986.
*[18-8]SD v 14.1|2.22.401.5|ART+DEODEX|SDHub|HK |XPOSED|EQS|TWEAKED|Best Battery| by dragonesdenano
*[AUG 15][Team Nocturnal] SinLessROM v3.0.2 | Sense | 4.4.3 by mrjaydee82
*MaximusHD | 7.1.0 | Android 4.4.3 | Sense 6.0 | ART | OTA Updates | 2.22.401.5 by LlabTooFeR
*MaximusHD2O | 7.1.0 | Android 4.4.3 | Sense 6.0 | ART | 2.22.401.5 by HD2Owner
*RENOVATE | Milestone 4.0.1 | Sense 6 | 2.22.401.4 | Android 4.4.3 | Tweaks App (26th July) by mwilky
*
[Original Tweaks][25/06/14]Bad Seed Customs:Tranquil M8 RLS2[9 Themes][Inverted] by eg1122
*[Odex][Kitkat 4.4.3][2.12.401.5][V1.5][XSense] WanamLite Clean and Rock Stable by wanam
*[JUL 31][2.22.401.4][4.4.3][TWEAKS][OTA]Virtuous Six M8-Edition 2.0.0 by chrisch1974
KitKat 4.4.2Sense Based
*[JULY 1][1.54.401.10][Sense 6][RLS4][Linaro] nV One M8 ¯`•._ Tweaks | Portal | Sidebar | File Manager | Pie | Matrix | OC | - Support for all variants! by Hero
KitKat 4.4.2Non-Sense Based
*[29 May][M8][AOSP][Unofficial][CarbonRom KitKat] by Adi Shakthi
*M8 [LINARO] [UNOFFICIAL] Resurrection Remix® 4.4.2 KitKat v5.1.1 [24/05/14] by WildfireDEV
Original Android Development ROM Repository
KitKat 4.4.4Non-Sense Based
*[4.4.4][OFFICIAL][8-7-14] LiquidSmooth v3.2 | M8 by CPA Poke
*VanirAOSP [official] [nightlies] [4.4.4] organized, clean, fast. by xboxfanj
*Dirty Unicorns 4.4.4 {One M8} (08/21/14) by NYCHitman1
*[4.4.4]SlimKat [m8] by Flinny
*CyanogenMod 11.0 for HTC One - m8 by h8rift
*Paranoid Android for HTC One m8 | PEEK - PIE - HOVER by SferaDev
*Task650's AOKP (4.4.4) (8.10.2014)[ALL VARIANTS] by task650
*(AOSP)Team Gummy ROM Milestone and Nightly by papi92
*[M8 - All Variants] [4.4.4] TeamEOS - The Revival || Nightlies by xboxfanj
*{4.4.4} Validus 6.0 by GZROMS [HTC ONE - M8][AOSP] by AxxPyrtlexx20
KitKat 4.4.3Non-Sense Based
*[4.4.3][OFFICIAL] AOKP KitKat [All Variants] by task650
KitKat 4.4.2Non-Sense Based
*[OFFICIAL][KitKat 4.4.2][m8] PAC-man 4.4.Beta-1.0 [AOSP] by DREWHAMM974
Source and credits: xda-developers