Open source CMS written in PHP focused on ease of use with true WYSIWYG editing and flat-file storage.

StoneDB is an Open-Source MySQL HTAP and MySQL-Native DataBase for OLTP, Real-Time Analytics, a counterpart of MySQLHeatWave. (https://stonedb.io)

100% open source file storage, sharing, and collaboration

MooseFS Distributed Storage – Open Source, Petabyte, Fault-Tolerant, Highly Performing, Scalable Network Distributed File System / Software-Defined Storage

🕊️ The world's most advanced open source instant messaging engine for 100K~10M concurrent users https://turms-im.github.io/docs

Open source alternative to AWS. Elastic compute, block storage (non replicated), firewall and load balancer, managed Postgres, K8s, AI inference, and IAM services.

The Open Source Firebase Alternative with GraphQL.

Curve is a sandbox project hosted by the CNCF Foundation. It's cloud-native, high-performance, and easy to operate. Curve is an open-source distributed storage system for block and shared file stor…

MinIO is a high-performance, S3 compatible object store, open sourced under GNU AGPLv3 license.

🌐 The Internet Computer! Free, Open-Source, and Self-Hostable.

🛠Helpful items for making open source hardware projects.