How this list is built
Consecutive successes are the closest thing to an uptime signal a public list can offer. These entries survived more than one cycle, which filters out the one-shot hosts that appear in a single scan and vanish.
Copy and use
One command per format. Stable paths that never move.
curl -sL https://raw.githubusercontent.com/xyzs996/free-proxy-health-list/main/proxies/stability/stable/data.txt -o stable.txt