Fluent - Fluent is a people-based marketing platform that uses real-time, one-to-one interaction to create custom audiences and serve personalized ads that drive performance at scale.
CMake - CMake is an open-source, cross-platform family of tools designed to build, test and package software.
TutorAi - Power Learning - Power English for Power Users
SCons - SCons is an Open Source software construction tool—that is, a next-generation build tool.
Polygloss - Express yourself in another language
Ninja Build - Ninja is a small build system with a focus on speed.