Agent Substrate: the core system
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Cncf GitHub Repositories (2026) · Open Source Tools
Discover the best Cncf open source repositories on GitHub. Explore trending tools, live star counts, source code, and developer projects updated daily.
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58 matching projects · updated Nov 13, 2026
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Production-Grade Container Scheduling and Management
↑ +137 today
State of the art inference performance with modern accelerators on Kubernetes
↑ +77 today
Standardized Distributed Generative and Predictive AI Inference Platform for Scalable, Multi-Framework Deployment on Kubernetes
↑ +42 today
The fastest path to AI-powered full stack observability, even for lean teams.
↑ +33 today
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Featured Developer Tools & Services
Cloud Native Agentic AI | Discord: https://bit.ly/kagentdiscord
↑ +27 today
The Cloud Native Control Plane
↑ +22 today
Workflow Engine for Kubernetes
↑ +21 today
Backstage is an open framework for building developer portals
↑ +64 today
The Kubernetes Package Manager
↑ +18 today
Run Kubernetes locally
↑ +17 today
👩🏿🎓👨🏽🎓👩🏻🎓CNCF Mentoring + LFX + Summer of Code
↑ +16 today
Cloud Native Runtime Security
↑ +15 today
eBPF-based Networking, Security, and Observability
↑ +15 today
CNCF Jaeger, a Distributed Tracing Platform
↑ +36 today
Cloud-native high-performance edge/middle/service proxy
↑ +11 today
CoreDNS is a DNS server that chains plugins
↑ +10 today
OpenChoreo is an internal developer platform for Kubernetes
↑ +10 today
Website for Meshery
↑ +6 today
Manages Envoy Proxy as a Standalone or Kubernetes-based Application Gateway
↑ +4 today
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