Constraint Solving with MiniZinc - https://news.ycombinator.com/item?id=18161145 - Oct 2018 (38 comments)

MiniZinc: free and open-source constraint modeling language - https://news.ycombinator.com/item?id=16194112 - Jan 2018 (33 comments)

Solving Problems with MiniZinc - https://news.ycombinator.com/item?id=15530630 - Oct 2017 (15 comments)

Problem Solving with MiniZinc - https://news.ycombinator.com/item?id=14062281 - April 2017 (1 comment)

Clojure to MiniZinc - https://news.ycombinator.com/item?id=10042958 - Aug 2015 (4 comments)

Constraint programming and The MiniZinc Challenge (2013) - https://news.ycombinator.com/item?id=7863946 - June 2014 (1 comment)