--- created_at: '2013-01-19T01:12:09.000Z' title: Why type systems are interesting (2004) url: http://lambda-the-ultimate.org/node/100 author: gnosis points: 52 story_text: '' comment_text: num_comments: 20 story_id: story_title: story_url: parent_id: created_at_i: 1358557929 _tags: - story - author_gnosis - story_5082134 objectID: '5082134' year: 2004 --- [Source](http://lambda-the-ultimate.org/node/100 "Permalink to Why type systems are interesting | Lambda the Ultimate") # Why type systems are interesting | Lambda the Ultimate