KubeSphere is a comprehensive container platform designed for managing Kubernetes across multi-cloud, datacenter, and edge environments.

A horizontally scalable, highly available, multi-tenant, long term Prometheus.

Grafana Mimir provides horizontally scalable, highly available, multi-tenant, long-term storage for Prometheus.

Apache Kyuubi is a distributed and multi-tenant gateway to provide serverless SQL on data warehouses and lakehouses.

Open Source CRM for Startups — Django REST + SvelteKit · Self-hosted · Multi-tenant · Free forever

Manages, configures, extracts and monitors Microsoft 365 tenant configurations

A curated set of agent skills for Qdrant vector search, providing structured knowledge on scaling, optimization, monitoring, deployment, and SDK usage.

A lightweight, multi-tenant, scalable and secure gateway that enables Jupyter Notebooks to share resources across distributed clusters such as Apache Spark, Kubernetes and others.

A platform designed for building enterprise-grade, multi-tenant products using Azure, .NET, React, TypeScript, Infrastructure as Code, etc.

Native Kubernetes container management platform supporting multi-tenant and multi-cluster

A collection of 24 installable agent skills for coding agents covering UI audits, typography, docs, PR review, and releases, with clear installation via npx.

SiteWhere is an industrial strength open-source application enablement platform for the Internet of Things (IoT). It provides a multi-tenant microservice-based infrastructure that includes device/asset management, data ingestion, big-data storage, and integration through a modern, scalable architecture. SiteWhere provides REST APIs for all system functionality. SiteWhere provides SDKs for many common device platforms including Android, iOS, Arduino, and any Java-capable platform such as Raspberry Pi rapidly accelerating the speed of innovation.