Interest
Proportion of Hacker News items mentioning "proficiency" over time.
Mentions
Total number of Hacker News items mentioning "proficiency" over time.
Proficiency may refer to:Language proficiency, the ability of an individual to speak or perform in an acquired language Expertise Skill, the learned capacity to carry out predetermined results often with the minimum outlay of time, energy, or both Ability, the state of excelling in a specific situation or skill; being above standard Uncertainty coefficient, an information-theoretic measure of nominal association Read more on Wikipedia