Beekeeper Studio : Open Source cross-platform SQL Editor and Database Manager. Use Beekeeper Studio to query and manage your relational databases, like MySQL, Postgres, ...
Growth Book : Growth Book is an open source experimentation platform designed for companies that want to bring A/B testing in-house, but don't want to build it them...
Vector : Vector is an open-source utility for collecting, transforming, and routing logs, metrics, and events.
picfit : picfit is a reusable Go server to manipulate images (resize, thumbnail, etc.).
It will act as a proxy on your storage engine and will be served ideall...
PredictionIO : PredictionIO is an open source machine learning server for software developers to create predictive features, such as personalization, recommendation ...
Imagine running your favorite Windows applications and drivers in an open-source environment you can trust. That's ReactOS. Not just an Open but also a Free operating system.