43 Does this Foo machine halt? 2019-08-09T05:32:15.493

33 Halting Problem for Simplified Hexagony 2018-02-28T05:15:30.280

31 Confound my attempts to solve the halting problem 2014-05-04T02:48:36.420

29 Solve the Halting Problem for Befinge 2016-11-09T01:03:11.143

10 Solve the Halting Problem for Modilar SNISP 2018-07-19T19:34:39.313

9 Partially Solve the halting problem for brainf*** 2014-03-08T16:33:49.763

6 Generate all halting Smallfuck programs of length n 2017-06-06T01:35:52.373

1 The Almost-Eternity Code 2016-11-20T20:34:51.123