On Tue, 22 Sep 2015, Florian Haftmann wrote:
http://www.aosabook.org/en/ghc.html, section starting with »Crime Doesn't Pay« – from The Architecture of Open Source Applications (Volume 2): The Glasgow Haskell Compiler
That is indeed a very interesting document. About half of the points apply equally well to the Isabelle code base. For example:
We obsessively refactor while adding new code, keeping the code base as fresh as possible.Later there are more explanations how the ultra strong type-discipline of Haskell helps in the process.
Compared to that, the code base of Java SE is just one big bog of legacy code. For me, the historical argument if OO-programming has significant solutions to the perpetual "software crisis" is over.
Makarius
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