CMake - CMake is an open-source, cross-platform family of tools designed to build, test and package software.
Kissflow - Kissflow is a workflow tool & business process workflow management software to automate your workflow process. Rated #1 cloud workflow software in Google Apps Marketplace.
SCons - SCons is an Open Source software construction tool—that is, a next-generation build tool.
OutSystems - Build Enterprise-Grade Apps Fast.
SBT - SBT is a build tool for Scala, like Ant or Maven but with hieroglyphics.
Now Platform - Get native platform intelligence, so you can predict, prioritize, and proactively manage the work that matters most with the NOW Platform from ServiceNow.