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DataStax is the company behind the massively scalable, highly available, cloud-native NoSQL data platform built on Apache Cassandra.

Open unified platform for the future of work

Find your scene, post what's new, and stay connected.

Creators of Burn, the leading next-gen deep learning framework in Rust

Our mission is to enable everyone to achieve more with secure workplace tools

A powerful open source framework to build internal tools

Scheduling infrastructure for absolutely everyone.

Open Source DevOps Tech for Data Driven Devs.

Remix brings the state of the art in web development without leaving behind the fundamentals.

Democratizing the gaming industry through open source

Make investment research effective, powerful and accessible for everyone.

We empower every organization to build a productive and scalable data platform.

Open Source In-Database Machine Learning

Democratizing smart spreadsheets on all your data

Helping deliver and secure the next generation of applications.

Most popular open source remote access and control platform

At W4 Games, we are honored with OSS Capital being our lead investor. Working with JJ and being able to share his insights about the COSS world has been an incredible experience, and he is one of the few individuals who truly understands the delicate relationship between commercial entities and FOSS communities.

Juan Linietsky, W4 Games

JJ has been a great mentor, a genuinely committed partner to our team, and a good friend. He understands early-stage COSS companies and gets personally involved by providing direct support in navigating through the critical early challenges. The team at OSS Capital were particularly helpful to me in opening doors: they have a strong network and understood the value proposition we had to offer to potential customers.

Liyas Thomas, Hoppscotch

OSSC have been fantastic partners to work with on Remix. They have a deep appreciation for and understanding of how open source works and how COSS companies are built. We feel very fortunate to be working with the OSSC team!

Michael Jackson, Remix

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