WireGuard Is Open Source | Generated by AI
Question: Is WireGuard open source?
Answer:
Yes. WireGuard is free and open-source software, with Linux kernel components licensed under GPLv2, and other implementations under GPLv2 or other free/open-source licenses.
Official repositories:
Official repositories are hosted at git.zx2c4.com (with GitHub mirrors available). Main projects:
- wireguard-linux — kernel module (Linux)
- wireguard-go — userspace implementation (Go, portable)
- wireguard-windows — NT kernel driver (Windows)
- wireguard-apple — iOS/macOS
- wireguard-android — Android
- wireguard-tools — configuration utilities (
wg,wg-quick)
Created by Jason A. Donenfeld in 2015, currently at stable release 1.0.20260223 (February 2026).
You can audit the code directly — no proprietary components. This is why Tailscale chose WireGuard as its foundation: the protocol is openly reviewed, battle-tested, and independently verifiable.
References: