Tor measurement project collecting performance data for public relays, bridges and onion services.
A set of documents describing how Tor works, intended to present its protocols in enough detail for a reader to implement a compatible implementation without reading the Tor source code. The documents were migrated to mdbook in late 2023 and are maintained in a gitlab repository; a separate proposals directory holds design proposals.
Official page that tests whether the current connection appears to be using the Tor network.
The OONI Probe Tor test provides an automated way of examining whether Tor works in a tested network. It measures the reachability of Tor directory authorities, OR ports and obfs4 bridge addresses. The Tor network is described as free and open source, providing online anonymity, privacy and censorship circumvention.
Nyx is a command-line monitor for Tor, providing real-time information about a relay such as bandwidth usage, connections and logs. It is a curses interface suited to ssh connections and tty terminals. It requires Stem 1.5.4 or later and works with Python 2.7 and greater, including Python 3.x.
Stem is a Python controller library for Tor. It implements Tor's directory and control specifications, allowing scripts and applications to interact with the Tor process through its control protocol. The latest version is 1.8.1, released September 2022, and the project is noted as mostly unmaintained. It requires only Python.
A page publishing statistics about the current Tor directory consensus and authority votes, including valid-after time, signatures, known flags, flag thresholds, the number of relays voted about, IPv6 statistics, consensus methods, recommended versions and consensus parameters. The page states that it is abbreviated and a detailed version with a relay info table is available.
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A set of documents describing how Tor works, intended to present its protocols in enough detail for a reader to implement a compatible implementation without reading the Tor source code. The documents were migrated to mdbook in late 2023 and are maintained in a gitlab repository; a separate proposals directory holds design proposals.
Official page that tests whether the current connection appears to be using the Tor network.
The OONI Probe Tor test provides an automated way of examining whether Tor works in a tested network. It measures the reachability of Tor directory authorities, OR ports and obfs4 bridge addresses. The Tor network is described as free and open source, providing online anonymity, privacy and censorship circumvention.
Nyx is a command-line monitor for Tor, providing real-time information about a relay such as bandwidth usage, connections and logs. It is a curses interface suited to ssh connections and tty terminals. It requires Stem 1.5.4 or later and works with Python 2.7 and greater, including Python 3.x.
Stem is a Python controller library for Tor. It implements Tor's directory and control specifications, allowing scripts and applications to interact with the Tor process through its control protocol. The latest version is 1.8.1, released September 2022, and the project is noted as mostly unmaintained. It requires only Python.
A page publishing statistics about the current Tor directory consensus and authority votes, including valid-after time, signatures, known flags, flag thresholds, the number of relays voted about, IPv6 statistics, consensus methods, recommended versions and consensus parameters. The page states that it is abbreviated and a detailed version with a relay info table is available.
