Replaces complex VPN setups with a stripped-down educational implementation of a virtual switch. Demonstrates low-level networking concepts, TAP interfaces, and packet encapsulation in under 300 lines of code.
Tech Stack
CVPN & Network
Why build-your-own-zerotier?
• Extremely lightweight
• Demystifies TAP/TUN interfaces
• Zero external dependencies
Limitations
• No encryption (Educational)
• No NAT traversal
• Not production ready
1/11/2026
Last Update
43
Forks
4
Issues
MIT
License
Financial Leak Detected
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