Lesson plan
Lava flow (programming)
In computer programming jargon, lava flow is an anti-pattern that occurs when computer source code written under sub-optimal conditions is deployed into a production environment and subsequently expanded upon while still in a developmental state. The term derives from the natural occurrence of lava which, once cooled, solidifies into rock that is difficult to remove. Similarly, such code becomes difficult to refactor or replace due to dependencies that arise over time, necessitating the maintenance of backward compatibility with the original, incomplete design.
Article summary
In computer programming jargon, lava flow is an anti-pattern that occurs when computer source code written under sub-optimal conditions is deployed into a production environment and subsequently expanded upon while still in a developmental state. The term derives from the natural occurrence of lava which, once cooled, solidifies into rock that is difficult to remove. Similarly, such code becomes difficult to refactor or replace due to dependencies that arise over time, necessitating the maintenance of backward compatibility with the original, incomplete design.
Key claims
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Discussion questions
- Summarise the article in your own words. Which single claim would you verify first, and why?
- Which claim in this article is most likely to be revised as the sources update? How would you check its current status?
- If two sources disagreed about one of these facts, what would you need in order to trust one over the other?
Bibliography
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Key claims and bibliography are generated from the same tracked claims and sources as the article page.