4
I Use This!
Inactive
Analyzed 1 day ago. based on code collected 1 day ago.

Project Summary

Ryu is an Operating System for Software Defined Network. Ryu aims to provide a logically centralized control and well defined API that make it easy for operators to create new network management and control applications. Currently, Ryu manages network devices by using OpenFlow. You can say that Ryu is an OpenFlow Controller, which supports fully OpenFlow 1.0, 1.2 and Nicira Extensions.

Tags

openflow openstack platform python sdn

Apache License 2.0
Permitted

Commercial Use

Modify

Distribute

Place Warranty

Sub-License

Private Use

Use Patent Claims

Forbidden

Hold Liable

Use Trademarks

Required

Include Copyright

State Changes

Include License

Include Notice

These details are provided for information only. No information here is legal advice and should not be used as such.

Project Security

Vulnerabilities per Version ( last 10 releases )

Project Vulnerability Report

Security Confidence Index

Poor security track-record
Favorable security track-record

Vulnerability Exposure Index

Many reported vulnerabilities
Few reported vulnerabilities

Did You Know...

  • ...
    in 2016, 47% of companies did not have formal process in place to track OS code
  • ...
    learn about Open Hub updates and features on the Open Hub blog
  • ...
    65% of companies leverage OSS to speed application development in 2016
  • ...
    compare projects before you chose one to use
About Project Security

Languages

Python
89%
Erlang
7%
7 Other
4%

30 Day Summary

Jan 10 2026 — Feb 9 2026

12 Month Summary

Feb 9 2025 — Feb 9 2026