Back to library
Build the GameToolOpen sourceFree
Ninja
Ninja is a small open build executor focused on fast incremental builds from rules generated by CMake, Meson, GN, and others.
Visit official siteContent updated Aug 7, 2026Automated check reached the official site · Checked Aug 24, 2026
Why use it
Large C++ projects reduce build scheduling time after dependency scanning.
Where it fits
Find engines, frameworks, code libraries, version control, and production automation.
build-engineeringautomation
What to check
It is not a high-level hand-authored project system; correctness depends on the generator and dependency graph.