Middle-class is awesome, thanks for sharing that .. I&#x27;ll put it on my lab bench for hacking over the next few days.<p>Continuing the list of &#x27;handy little Lua libraries that others in this thread might be interested in&#x27;, I&#x27;ll add that I think that a lot of newcomers to Lua from languages like Ruby and Python might enjoy having lua-enumerable around as well, which provides a set of enumerable ops that fit in quite well with Lua&#x27;s tables .. check it out:<p><a href="https:&#x2F;&#x2F;github.com&#x2F;mikelovesrobots&#x2F;lua-enumerable" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;mikelovesrobots&#x2F;lua-enumerable</a><p>Hanappes&#x27; got a few nice Lua classes in its lang folder too:<p><a href="https:&#x2F;&#x2F;github.com&#x2F;makotok&#x2F;Hanappe&#x2F;tree&#x2F;master&#x2F;projects&#x2F;hanappe-framework&#x2F;src&#x2F;hp&#x2F;lang" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;makotok&#x2F;Hanappe&#x2F;tree&#x2F;master&#x2F;projects&#x2F;hana...</a><p>Useful for newcomers to Lua and pro&#x27;s alike, imho ..