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1.
Creating activity feeds in PostgreSQL 9.5 (chaps.io)
3 points by opiotrek on May 18, 2016 | past
2.
Running concurrent workflows in Ruby (chaps.io)
2 points by opiotrek on Feb 1, 2016 | past
3.
Role-based authorization in Rails (chaps.io)
44 points by opiotrek on Nov 13, 2015 | past | 23 comments

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