To the best of my knowledge much of this originated with SecDB/Slang at Goldman - SecDB (securities db I believe) being the object store and slang the somewhat quirky C like language that ran with it (also the only language I’ve used professionally that let you have spaces in the variable names).
Some of the folk that built that (or worked on it) ended up at JPM and Merrill where they built the Python centric version - Alpha and Quartz respectively. Barclays Capital has/had a similar system as well I think, but it’s not one I know about offhand - they did though, memorably, have a system that was pretty much Haskell-in-Excel.
What a well-written account of "how things are done".
> Time to drop a bit of a bombshell: the [Barbara] source code is in Barbara too, not on disk. Remain composed. It's kept in a special Barbara ring called sourcecode.
>Applications also commonly store their internal state in Barbara - writing dataclasses straight in and out with only very simple locking and transactions (if any).
Right out of the gates, it's crazy how this contrasts with Mercury's Haskell infra
Eh, to be fair, this post is about a _bank_, and the one you've linked is about _fintech_. They are not even close to the same space, even though they both deal with money.
But also I suppose you may be saying exactly this?
To the best of my knowledge much of this originated with SecDB/Slang at Goldman - SecDB (securities db I believe) being the object store and slang the somewhat quirky C like language that ran with it (also the only language I’ve used professionally that let you have spaces in the variable names).
Some of the folk that built that (or worked on it) ended up at JPM and Merrill where they built the Python centric version - Alpha and Quartz respectively. Barclays Capital has/had a similar system as well I think, but it’s not one I know about offhand - they did though, memorably, have a system that was pretty much Haskell-in-Excel.
Weirdly not dissimilar from MUMPS systems.
What a well-written account of "how things are done".
> Time to drop a bit of a bombshell: the [Barbara] source code is in Barbara too, not on disk. Remain composed. It's kept in a special Barbara ring called sourcecode.
Prior discussion: https://news.ycombinator.com/item?id=29104047
And I thought rewriting 3rd party packages to work with AFS was crazy
>Applications also commonly store their internal state in Barbara - writing dataclasses straight in and out with only very simple locking and transactions (if any).
Right out of the gates, it's crazy how this contrasts with Mercury's Haskell infra
https://blog.haskell.org/a-couple-million-lines-of-haskell/
Eh, to be fair, this post is about a _bank_, and the one you've linked is about _fintech_. They are not even close to the same space, even though they both deal with money.
But also I suppose you may be saying exactly this?
to be fair, it is a fintech that wants to become a bank