projectcalico/calico
projectcalico/calico has 7,411 GitHub stars and 1,623 forks. GitHot measured +1 stars in 24 hours. Last checked 2026-11-04 23:57 UTC. Last push 2026-11-02.
Cloud native networking and network security
What you can do
- Data Plane Choice: eBPF, standard Linux, Windows, and VPP — versatility in network solutions.
- Interoperability: Works across multiple distros, multiple clouds, bare metal, and VMs.
- Optimized Performance: Engineered for high speed and low CPU usage, maximizing your cluster investments.
- Scalable Architecture: Grows seamlessly with your Kubernetes clusters without sacrificing performance.
Measured star growth
- in 24h
- +1
- in 7 days
- Collecting history
- in 15 days
- Collecting history
- in 1 month
- Collecting history
Net star changes over overlapping periods, not daily totals. Missing measurements are left blank. Stars measure attention, not software quality.
README.md
OriginalCalico
Quickstart | Docs | Contribute | Slack | Releases
🐾 Welcome to Project Calico!
Project Calico, created and maintained by Tigera, is an open-source project with an active development and user community. Calico Open Source has grown to be the most widely adopted solution for container networking and security, powering 8M+ nodes daily across 166 countries.
🌟 Why use Calico?
- Data Plane Choice: eBPF, standard Linux, Windows, and VPP — versatility in network solutions.
- Interoperability: Works across multiple distros, multiple clouds, bare metal, and VMs.
- Optimized Performance: Engineered for high speed and low CPU usage, maximizing your cluster investments.
- Scalable Architecture: Grows seamlessly with your Kubernetes clusters without sacrificing performance.
- Advanced Security: Get granular access controls and WireGuard encryption.
- Kubernetes Networking Policy Support: Continually defining excellence in Kubernetes network policy standards and support.
- Vibrant Contributor Community: Over 200 contributors from a wide array of global companies.
- Flexible networking: An array of networking tools at your disposal, including BGP, VXLAN, service advertisement, and more.
🤝 Join the Calico Community
- Calico Big Cats: Become an ambassador and share your journey
- Community Meetings: Engage and contribute
- Contribute on GitHub: Start with 'good first issues'
- Connect on Slack: Join the conversation with fellow contributors and our developers
💡 Contributing to Project Calico
- Get Started with Project Calico
- Repositories
- Contribute to our docs
- Documentation: Dive into our training and resources
- Make Calico better
🛠️ Projects We Maintain
📢 Stay Connected
- Subscribe: Join our newsletter
- YouTube channel for updates & tutorials
- Technical Blog
- Careers: Passionate about open source? Join our team.
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