EnTT - Header-only C++ game development library with innovative ECS (Entity-Component-System).
Jobr - Tinder for job hunting
EntityX - Fast, type-safe C++ ECS (Entity-Component System).
Blonk - Tinder for Jobs
Entitas - Entity Component System Framework for C# and Unity
Cocoon MDR - Cocoon relies on cloud technology to create a smarter and safer method for navigating the internet.