Merge pull request #391 from gurjeet/patch-1

Added Ninety–Ninety Rule
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Dave Kerr
2025-02-26 12:05:25 +00:00
committed by GitHub

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@@ -96,6 +96,7 @@ There are lots of laws which people discuss when talking about development. This
And here we go!
### 9091 Principle (1% Rule)
[1% Rule on Wikipedia](https://en.wikipedia.org/wiki/1%25_rule_(Internet_culture))
@@ -110,6 +111,14 @@ See Also:
- [Pareto principle](#the-pareto-principle-the-8020-rule)
### NinetyNinety Rule
> The first 90 percent of the code accounts for the first 90 percent of the development time. The remaining 10 percent of the code accounts for the other 90 percent of the development time.
This adds up to 180%, making a wry allusion to the notoriety of software development projects significantly over-running their schedules.
[Ninty-ninty Rule on Wikipedia](https://en.wikipedia.org/wiki/Ninety%E2%80%93ninety_rule)
### Amdahl's Law
[Amdahl's Law on Wikipedia](https://en.wikipedia.org/wiki/Amdahl%27s_law)