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You'd think it's like, some proprietary trading algorithm, but in reality it's probably their own implementation of left-pad.

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It was a react package.

Source: https://twitter.com/seldo/status/1105157348560007168?s=09

Just guessing here, but probably something like some front-end UI components for their internet banking system. Which then probably got simplified to "someone has posted the source code to our internet banking system on the Internet"

My bad, didn't see that one!

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