MENTORH was the kind of system where isolated technical improvements were not enough. Real impact required combining product-facing work, performance fixes, deployment improvements, and engineering process changes in a sequence the company could absorb.
The performance work mattered because it removed pain from a business-critical routine. The frontend work mattered because it made the product materially easier to use. The workflow and deployment improvements mattered because they made ongoing change safer and cheaper.
Together, those changes moved the product toward a more modern delivery model without pretending a rewrite was the responsible answer.
It is still one of the clearest examples of the way I like to modernize software: solve visible user pain, remove technical bottlenecks, then improve the team's ability to keep evolving the product after the initial wins land.