Kerbal Space Program
2,283 Mods
Utility and Navigation
Miscellaneous
Science
Parts Pack
Propulsion
Structural and Aerodynamic
Gameplay
Resources
Command and Control
Ship Systems
Sub-Assembly
Physics
Twitch Integration
Stratus-V Roundified Fuel Tank
978 DownloadsStratus-V Roundified Fuel Tank made by J_and_P_Parts_Co
Minimalistic National Flags
969 DownloadsKerbal Vexillological Association newest designs
Exception Detector (EXCD) by godarklight
965 DownloadsThis add-on creates a log file by hooking into the logger callbacks in Unity and is able to extract more value from the available information. Assists in finding issues that you might not even be aware of and might be able to find any pesky add-on(s) that
KSP Portuguese Flag Compilation
949 DownloadsThree Brand New Patriotic Flags!
ARSE Flag - Australian Research and Space Exploration
908 DownloadsIt's a flag
ResourceTool
904 DownloadsMoving resources between docked ships
ESLD Jump Beacons
902 DownloadsPoint-to-Point Warp Beacons with Fuel, Gravity Limits & Tech Advances
Expanse Factions (EF)
900 DownloadsFlags and factions as agencies from the TV show The Expanse for Kerbal Space Program
Kerbal Adventure
893 DownloadsA short story
Glass Elevator
886 DownloadsThis is a Glass Elevator with a height of 100m.
EVA OK!
875 DownloadsPrevent accidental EVAs!
Better RTGs
866 DownloadsAdd Plutonium and decay to your RTGs!
EngineTuneControl
861 DownloadsProvide more accuracy for engine throttle control
MoFlags
840 DownloadsAdds many more flags into KSP, mostly youtube channels now.
Kerbal Materials Corp (KMC)
819 Downloadsagent, flags, and common configs for Nazari1382 addons
DraggableMenu
797 DownloadsNo more menu hiding off-screen, ever!
No Crew Requirement Continued
788 DownloadsA simple ModuleManager plugin that eliminates crew requirements for manned vessels and/or the need to attach an unmanned probe to your spacecraft. Useful for automatic launches and docking of space station modules, rescue missions etc. Requires ModuleManag
Stock Probe Redux (20+)
754 DownloadsThe stock probe cores in various sizes. Works perfectly with all versions of KSP, 20 and up.
Sigma Binary
753 DownloadsThe KSP mod that helps you create binary systems
Quartermaster
742 DownloadsA parts organizing mod.