|Ruby||v1.7.0Oct 1st 2020||(+227)|
|Ruby||v1.6.0Jul 26th 2020||C-Class on the basis of having some explanation of concept plus some elaboration in conjuction with a really strong posts list.|
|Ruby||v1.5.0May 4th 2020|
|Ruby||v1.4.0Apr 17th 2020||(+10/-10)|
|Ruby||v1.3.0Apr 17th 2020||(+9/-9)|
|Ruby||v1.2.0Apr 17th 2020||(+806/-8)|
|Ruby||v1.1.0Apr 17th 2020||(+559/-528)|
|Vladimir_Nesov||v0.0.3May 27th 2010||(+12) /* See also */|
|Vladimir_Nesov||v0.0.2May 27th 2010||(+14) /* See also */|
|Vladimir_Nesov||v0.0.1May 27th 2010||(+63/-28) /* See also */|
Goodhart's Law states that when a proxy for some value becomes the target of optimization pressure, the proxy will cease to be a good proxy.
Consider the Soviet story of a factory graded on how many shoes they produced (a good proxy for productivity) – they soon began producing a higher number of tiny shoes. Useless, but the numbers look good.
lawstates that once a certain indicator of success is made a target of a social or economic policy, it will lose the information content that would qualify it to play such a role.