python3-tornado

Open source version of scalable, non-blocking web server that power FriendFeed

Tornado is an open source version of the scalable, non-blocking web server and tools that power FriendFeed. The FriendFeed application is written using a web framework that looks a bit like web.py or Google's webapp, but with additional tools and optimizations to take advantage of the underlying non-blocking infrastructure. The framework is distinct from most mainstream web server frameworks (and certainly most Python frameworks) because it is non-blocking and reasonably fast. Because it is non-blocking and uses epoll, it can handle thousands of simultaneous standing connections, which means it is ideal for real-time web services. We built the web server specifically to handle FriendFeed's real-time features — every active user of FriendFeed maintains an open connection to the FriendFeed servers. (For more information on scaling servers to support thousands of clients, see The C10K problem.)

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Distributions

openSUSE Leap 15.6

openSUSE Leap 15.5

openSUSE Backports for SLE 15 SP4

openSUSE Backports for SLE 15 SP3

Debian Testing

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6.5.4

Debian 13

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6.5.4

Debian 12

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6.5.4

Fedora Rawhide (unstable)

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6.5.4

Fedora 43

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6.5.4

Fedora 42

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6.5.4

Fedora 41

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6.5.4

CentOS CentOS-8-Stream

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6.1

CentOS CentOS-8

CentOS CentOS-7

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6.1

Ubuntu 25.10

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6.5.4

Ubuntu 25.04

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6.5.4

Ubuntu 24.04

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6.5.4

Ubuntu 22.04

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6.5.4

Ubuntu 20.04

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6.1

Unsupported distributions

The following distributions are not officially supported. Use these packages at your own risk.

openSUSE:Leap:15.1

openSUSE:Leap:15.0

openSUSE:Leap:42.1

openSUSE:Leap:42.2

openSUSE:Leap:42.3

openSUSE:Leap:15.2

openSUSE:12.2

openSUSE:12.3

openSUSE:13.1

openSUSE:13.2

SUSE:SLE-12:SLE-Module-Toolchain

AlmaLinux:8

SUSE:SLE-12:SLE-Module-Adv-Systems-Management

SUSE:SLE-15:GA

CentOS:CentOS-9:Stream

CentOS:CentOS-10:Stream