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Unless understand your comment wrong: most older EU banks run their core on mainframe. Sure the webapp to see your account is running on some websphere/j2ee or

by wokkel 4y ago

Unless understand your comment wrong: most older EU banks run their core on mainframe. Sure the webapp to see your account is running on some websphere/j2ee or nowadays maybe even angular server. But that's just a gateway to the real accounting system on the mainframe.

thriftwy 4y ago
What about banks outside US/EU?
- rbanffy 4y ago
  Brazilian banks and parts of the government were pretty big mainframe clients. I’m most familiar with the IBM ones, but Unisys also had quite a footprint with their A series (which evolved into the Clearpath Libra family).