mruby is called “lightweight Ruby”, but in fact it consumes rather much RAM memory.
In this talk, I will explain a proposal of implementation to use ROM instead of RAM. In addition, I will talk about some configurations for reducing RAM usage.
I also demonstrate using an evaluation board (RAM:96 KB) which became available as a result of reducing RAM usage.
RubyKaigi 2018 https://rubykaigi.org/2018/presentations/yuri_at_earth
RubyKaigi 2018