The number alone is meaningless. Some bugs are UX inconveniences, while others can destroy data, as we saw in this case. The real problem at these banks is th

The number alone is meaningless. Some bugs are UX inconveniences, while others can destroy data, as we saw in this case. The real problem at these banks is the multitude of systems and datafeeds that impact systems downstream a hundred systems long. The real solution to these big project failures is, in my experience, the phase deployments. With the first step being retiring old systems and consolidating data repositories to reduce knock-on effects.