Actively updated custom ROMs

ROM Name ROM Organization
10X OS https://github.com/TenX-OS
Advanced XPerience OS (AXP OS) https://github.com/AXP-OS
AfterlifeOS https://github.com/AfterlifeOS
AICP https://github.com/AICP
AlphaDroid https://github.com/AlphaDroid-Project
AospEnhanced https://github.com/AospEnhanced
ArrowOS-Extended https://github.com/ArrowOS-Extended
AuroraDroid https://github.com/AuroraDroid
BlackDuckOS https://github.com/BlackDuckOS
Black Iron Project https://github.com/Black-Iron-Project
BlissOS https://github.com/BlissOS
BlissROMs https://github.com/BlissRoms
c0smic-Lab https://github.com/c0smic-Lab/manifest
CalyxOS https://github.com/calyxos
Cavvoh OS https://github.com/Cavvoh-OS
CelestialDroid https://github.com/CelestialDroid
CherishOS https://github.com/CherishOS
Cipher OS https://github.com/CipherOS
ClownUI https://github.com/ClownUI
crDroid https://github.com/crdroidandroid
crDroid X https://github.com/crdroidx
DerpFest AOSP https://github.com/DerpFest-AOSP
Divested-Mobile https://github.com/Divested-Mobile
DroidX-UI https://github.com/DroidX-UI
Ethereal-OS https://github.com/Ethereal-OS
EthereumPhone https://github.com/EthereumPhone
euclidTeam https://github.com/euclidTeam
EunoiaOS https://github.com/EunoiaOS
EverestOS-AOSP https://github.com/EverestOS-AOSP
Evervolv https://github.com/Evervolv
Evolution X https://github.com/Evolution-X
exTHmUI-Next https://github.com/exthmui-next
FortuneOS https://github.com/fortuneOS-AOSP
GenesisOS https://github.com/GenesisOS
GrapheneOS https://github.com/GrapheneOS
GXCUI https://github.com/GXCUI-AOSP
Halcyon https://github.com/halcyonproject
halogenOS https://github.com/halogenOS
hentaiOS https://github.com/hentaiOS
HorizonDroid https://github.com/HorizonDroidLab
KusumaOS https://github.com/KusumaOS
LeafOS-Project https://github.com/LeafOS-Project
LessAOSP https://github.com/LessAOSP
LineageOS https://github.com/LineageOS
LiteLineOS https://github.com/LiteLineOS
LMODroid (LibreMobileOS) https://github.com/LMODroid
LOS Modified https://github.com/LOSModified
Miku UI https://github.com/Miku-UI
MotoOS-AOSP https://github.com/MotoOS-AOSP
Nitrogen Project https://github.com/nitrogen-project
omnirom https://github.com/omnirom
OrionOS https://github.com/OrionOS-prjkt
Paranoid (AOSPA) https://github.com/AOSPA
Paranoid-FE https://github.com/Paranoid-FE
PenguinOS https://github.com/Project-PenguinOS
PixelBuilds https://github.com/PixelBuildsROM
PixelBuilds-custom https://github.com/PixelBuilds-custom
PixelMagic https://github.com/PixelMagic-OS
PixelOS https://github.com/PixelOS-AOSP
PixelOS-GM https://github.com/pos-gm
PixelStar https://github.com/Project-PixelStar
PixysOS https://github.com/PixysOS
Project 404 https://github.com/P-404
Project Blaze https://github.com/ProjectBlaze
Project Kaleidoscope https://github.com/Project-Kaleidoscope
Proect Everest https://github.com/ProjectEverest
Project ICE https://github.com/Project-1CE
Project Infinity X https://github.com/ProjectInfinity-X
Project Matrixx https://github.com/ProjectMatrixx
Project Mist OS https://github.com/Project-Mist-OS
Project Pear OS https://github.com/ProjectPearOS
Project Sakura https://github.com/ProjectSakura
Pure Pixel https://github.com/Pure-Pixel
Rising Tech Open Source Software https://github.com/RisingTechOSS
Scandium https://github.com/ScandiumOS
SigmaDroid-Project https://github.com/SigmaDroid-Project
SkylineUI-Reborn https://github.com/SkylineUI-Reborn
SomethingOS https://github.com/SomethingOS
StagOS https://github.com/StagOS
Statix https://github.com/StatiXOS
Superior OS https://github.com/SuperiorOS
tequilaOS https://github.com/tequilaOS
The AtomX Project https://github.com/AtomXCLO
The Parasite Project https://github.com/TheParasiteProject
The Pixel Project https://github.com/The-Pixel-Project
The Styx Project https://github.com/StyxProject
The XPerience Project https://github.com/TheXPerienceProject
UltimateOS https://github.com/UltimateOS
WitAqua https://github.com/WitAqua

Less active ROMs

ROM Name ROM Organization
AmogOS https://github.com/AmogOS-Rom
amyROM https://github.com/amyROM
ApexOS https://github.com/ApexOS
ArcLine OS https://github.com/TeamArcLine
Awaken Xtended https://github.com/awaken-xt
bananadroid https://github.com/bananadroid
CarbonROM https://github.com/CarbonROM
ColtOS (Enigma) https://github.com/Colt-Enigma
exTHmUI https://github.com/exthmui
KuroNekoDroid https://github.com/KuroNekoDroid
NekoPixel https://github.com/NekoPixel
OKcarOS https://github.com/okcar-os
PixelBlaster https://github.com/PixelBlaster-OS
PixelBuilds-Staging https://github.com/PixelBuilds-Staging
PixelExtended ROM https://github.com/PixelExtended
PixelExperience https://github.com/PixelExperience
PixelOS-Fourteen https://github.com/PixelOS-Fourteen
PixelOS-Plus https://github.com/PixelOSPlus
Project Awaken https://github.com/Project-Awaken
Project Elixir https://github.com/Project-Elixir
Project-Kizashi https://github.com/Project-Kizashi
ProectWings https://github.com/ProjectWings
Project-Zephyrus https://github.com/Project-Zephyrus
ReloadedOS https://github.com/ReloadedOS
ScoopDroid https://github.com/ScoopDroid
SOSP-OS https://github.com/SOSP-OS
StandartOS Project https://github.com/StandartOS
Syberia Project https://github.com/syberia-project