Tailscale 搞了个挺反直觉的项目：Tailcat。
This is a dev post classified by Jev as Security (a tool drop), kept by the Dev Radar because it carries real work, not commentary.
Tailscale 搞了个挺反直觉的项目：Tailcat。 简单理解就是：不用账号、不装 VPN、不配端口，两台机器也能直接安全连起来。 发个短 token，连接自动建立；能直连就直连，不行就走 DERP 中继，全程 WireGuard 加密。 连上之后还能： 1️⃣ 传文件 2️⃣ SSH 3️⃣ 暴露本地端口 4️⃣ 当 SOCKS5 / 出口节点 5️⃣ 浏览器直接传文件 Go 写的，用户态运行，官方开源。 有点像加强版 netcat，但底层直接借了 Tailscale 的数据面。 🔗 https://github.com/tailscale/tailcat/
Posted by lumxss (24.7k followers) 1 days ago · 321 likes · 26.9k views · view the original post on X. Kept by the Dev Radar as Security. Tools mentioned: tailcat.
More dev work like this
- Cloudflare just published an extensive security audit skill. — @denicmarko
- 准备研究下 zcode 的 DeepSeek 高缓存秘诀。 — @LinearUncle
- ZCode, the official harness for GLM, is now OPEN SOURCE 🔥 — @Hesamation
- @Da7_Tech — @Da7_Tech
- The Practical Cryptography for Developers book by Svetlin Nakov (2023) is now in… — @burkov
- Development update on factorseal, a local secrets vault for Linux, macOS, and Windows. — @domenkozar
- Aeterna: A Lightweight, Self-Hosted Dead Man's Switch for End-of-Life & Digital Legacy… — @DarkWebInformer
- This is Palantir energy on your laptop. — @0x0SojalSec
Every post is read and classified by Jev (TypeSafe): what it is, which market it belongs to, and whether the link is a real tool. 18.9k posts from 4.9k X accounts over the last 21 days, 2.1k tools, 12 markets. Collected every 5 minutes, fully re-ranked every hour — last update 2026-09-21 06:12 UTC. Full method.