# Out of tree modules?

**URL:** <https://www.ruby-forum.com/t/out-of-tree-modules/232754>\
**Category:** GNU Radio\
**Created:** [October 26, 2014, 4:07pm UTC](https://www.ruby-forum.com/t/out-of-tree-modules/232754 "2014-10-26T16:07:58Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![addis\_a](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/a/c4cdca/32.png) [@addis\_a](https://www.ruby-forum.com/u/addis_a)\
**Post date:** [October 26, 2014, 4:07pm UTC](https://www.ruby-forum.com/t/out-of-tree-modules/232754/1 "2014-10-26T16:07:58Z")

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reading about out-of-tree-modules here  
[http://gnuradio.org/redmine/projects/gnuradio/wiki/OutOfTreeModules](http://gnuradio.org/redmine/projects/gnuradio/wiki/OutOfTreeModules)

Theres a ref to Cgran website for out-of-tree-modules etc but the site  
is dead! [https://www.cgran.org/](https://www.cgran.org/)

anyone know of a good place for out of tree blocks? I just want to check  
noone has made a comparator or IF statement block before I start  
re-inventing the wheel 🙂