Top CLOUD-NATIVE GitHub Repositories & Tools (2026)

Storage Orchestration for Kubernetes

Hardware testing for the software world. Real or virtual, local or remote, human, automated or agentic.

Kuvasz (pronounce as [ˈkuvɒs]) is an open-source uptime and SSL monitoring service, with multiple notification channels, status pages, IAC support via YAML, Prometheus integration, a complete REST API and many more!

FerrisKey is an open-source IAM solution designed for modern cloud-native environments, high-performance and written in Rust.

AI-Native & Cloud-Native FS: A high-performance file semantic layer for cloud object storage, integrated with high-speed cache. CNCF Sandbox Project.

.NET Components for Externalized Configuration, Database Connectors, Service Discovery, Logging and Distributed Tracing, Application Management, Security, and more.

Layer5, expect more from your infrastructure

Browse the sample apps demonstrating Aspire integration across C#, JavaScript, TypeScript, Python, Go, containers, databases, cloud, AI, and observability scenarios.

🚀 Apache RocketMQ built in Rust 🦀 — faster, safer, and more memory-efficient. Powering high-performance messaging for the AI era, with AI Agent, MCP, and AI-SRE capabilities.

:cloud: :zap: Granular, Actionable Adversary Emulation for the Cloud

🐻 The multi-zone service mesh for containers, Kubernetes and VMs. Built with Envoy. CNCF Sandbox Project.

YDB is an open source Distributed SQL Database that combines high availability and scalability with strong consistency and ACID transactions

Integration with Netflix OSS components