5 stories tagged pattern-matching, newest first.
180 points by hnisjafx40 | 139 comments
Blog post by Neil Madden explaining Java 17 sealed classes and how they enable exhaustive pattern matching, with examples using sealed interfaces and records.
36 points by tosh | 20 comments
Scott Stevenson's Substack essay arguing that good bets come from pattern matching rather than narrative reasoning and can't be easily explained in words.
555 points by goostavos | 152 comments
Show HN discussion thread where the author announces his Manning early-access book "Data-Oriented Programming in Java" and describes its approach.
360 points by bondant | 200 comments
GitHub repository for datatype99, a C99 library providing algebraic data types and pattern matching via preprocessor metaprogramming.
352 points by wscp-dev | 587 comments
Blog post on Java 21's record patterns in switch expressions and how they enable functional programming styles comparable to Kotlin, Rust, or C#.