kOS is a scriptable autopilot Mod for Kerbal Space Program. It allows you write small programs that automate specific tasks.
Documentation : https://ksp-kos.github.io/KOS_DOC/
Addon release thread: https://forum.kerbalspaceprogram.com/index.php?/topic/165628-13-kos-v1130-kos-scriptable-autopilot-system/
Curse Forge page: http://kerbal.curseforge.com/projects/kos-scriptable-autopilot-system?gameCategorySlug=ksp-mods&projectID=220265
Spacedock page: http://spacedock.info/mod/60/kOS:%20Scriptable%20Autopilot%20System
Contribution : If you have contributed to the development of the mod, and wish to be named a certain way in the next release notes, then add your edit to the ### Contributors section of the CHANGELOG.md file in your pull request.