When Does Working Software Actually Become Legacy Software?

This story was originally published on HackerNoon at: https://hackernoon.com/when-does-working-software-actually-become-legacy-software. Working software can still become legacy. Learn how security, maintenance, knowledge gaps, dependencies, and change costs reveal when software is aging. Check more stories related to programming at: https://hackernoon.com/c/programming. You can also check exclusive content about #legacy-software, #software-architecture, #technical-debt, #software-maintenance, #software-development, #working-vs-legacy-software, #legacy-software-explained, #what-is-legacy-software, and more. This story was written by: @vikrantbhalodia. Learn more about this writer by checking @vikrantbhalodia's about page, and for more stories, please visit hackernoon.com. Software does not become legacy simply because it is old. Rising change costs, unsupported dependencies, scarce technical knowledge, security exposure, difficult integrations, and compatibility problems are better signals. The right modernization strategy targets those constraints instead of replacing software based on age.