Another great example of this is Key Word In Context [1], which is described in this paper [2] as being possible to implement in a week or two. My professor (J

Another great example of this is Key Word In Context [1], which is described in this paper [2] as being possible to implement in a week or two. My professor (Josh Bloch, in his API design class at CMU) showed us this paper, then showed us his quick implementation using standard Java APIs in less time than the rest of the lecture. [1] https://en.wikipedia.org/wiki/Key_Word_in_Context https://en.wikipedia.org/wiki/Key_Word_in_Context [2] https://prl.ccs.neu.edu/img/p-tr-1971.pdf https://prl.ccs.neu.edu/img/p-tr-1971.pdf