What it is
TrackersList is a catalog of public BitTorrent trackers. Trackers help peers find each other, especially when DHT and other discovery mechanisms are not enough.
The value is maintenance. A single tracker can disappear or become unstable, so the useful part is the updated set rather than one address.
What is inside
The repository stores tracker lists in several variants: full sets, best public addresses, and protocol-specific formats for udp, http, and https.
It is not a torrent client and does not distribute content. It publishes infrastructure addresses; users remain responsible for what they download.
How it is used
Users add the list to a BitTorrent client or automated task that refreshes tracker addresses. This can improve peer discovery for older or rare torrents.
For private trackers or corporate networks, a public list may be unnecessary. More addresses also do not always mean faster downloads.
Strengths and limits
Its strength is simplicity: plain text files that are easy to inspect, download, and replace.
The limitation is that the project does not control external servers. Even a fresh list should be updated periodically.
Freshness is central for TrackersList. If the list is copied once and never updated, some addresses will become useless. It is better treated as a maintained data source rather than a static file copied forever.
The format is simple, but clients handle dead trackers, limits, and protocols differently. Good results usually come from a reliable, regularly checked subset rather than the longest possible list.
That makes the repository closer to an operational data feed than to a one-time bookmark. Small automation around updates can matter more than manually pasting a long list once.
Example
Tracker list format
The example shows the file shape: one tracker announce URL per line.
udp://tracker.opentrackr.org:1337/announce
udp://open.stealth.si:80/announce
https://tracker.nanoha.org:443/announce