Nexus AutoDL is an autoclicker (a.k.a., autodownloader, bot) that helps automate downloading mods from Nexus Mods

KSP Delta-V Planner is a tool to calculate your rocket Delta-V for interplanetary travels in Kerbal Space Program. Also known as KSP Delta-V Calculator.

A parts pack for exploring other worlds, and returning home. Pods, large legs, large chutes, service bays, long ladders, etc for Kerbal Space Program.

A roughly 2/3 scale model of Sierra Nevada Corp's Dream Chaser vertical launch spaceplane with cargo bay and docking nosecone! For Kerbal Space Program.

Provides simple craft building capability in flight mode to stock parts for Kerbal Space Program.

Adds the pursuit of gold and an extremely rare resource called Unobtainium to the game! Mine either of these heavy resources for fun and profit! A great alternative to contract spam! Eight new parts and and additional functionality to several stock parts in Kerbal Space Program.

A SimpleConstruction! (SCON) expansion which adds Mallet, Survey Stake, Recycler, Disposable Pad, and Orbital Dock; and turns Cupola module to Survey Station. Requires SimpleConstruction! and is for Kerbal Space Program.

Adds eight (8) parts. Transparent Command Pods and other parts by nli2work for Kerbal Space Program.

Adds six new antennas that are compatible with both Antenna Range, Remote Tech and Telemachus to Kerbal Space Program.

Adds some early rocket engines, such as Aerobee and X-4 (V-2 sounding rocket) for Kerbal Space Program.

Old rocket parts from the dawn of the rocket age, back during kerbals Komplete Konflict II. Wernher von Kerben's legacy. Old Aggregate rockets including those that were never built. For Kerbal Space Program.

Parts pack for resource-conversion and vessel-assembly for Kerbal Space Program.

Soviet Протон (Proton) expendable launch system for Kerbal Space Program.

A stock-alike parts pack that fills in a variety of gaps in the stock lineup of rocketry parts for Kerbal Space Program.

A payload parts add-on that adds round cargo-bays of various stack sizes and lengths with fold-flat door design. For Kerbal Space Program.

Space Shuttle Engine (SSE) pack by Klockheed Martian Engine Manufacturer - for Kerbal Space Program.

Adds Rusty Star Shipyards's agent, flags, and common config files used in all Rusty Star Rockets add-ons for Kerbal Space Program.

Two size zero (0.625m) parts that make up an autonomous return capsule to stuff your experiments in for Kerbal Space Program.

Our Mission is Kerbol. This add-on provides a common agent, flags, and configs for all Klockheed Martian products, for Kerbal Space Program.

Have you ever needed a set of spherical tanks of various capacities, to use for a refueling depot? an interplanetary mothership? A resource extraction base? Have you ever wanted a different tank options? DaMichel's Spherical Tanks might just be for you. For Kerbal Space Program.