Education Technology

Boo gotchas for beginners

Unlike what I mentioned in my previous post, I ended up trying Boo first. I will delve on the reason in another post. The objective of this post is to document the problems I had getting used to Boo syntax. None of the problems were big, just some missing punctuations 🙂 And I did not face any issues with the significant space.

Empty array vs. Empty list

An empty list is


and an empty map is


And empty array is


as it would cause ambiguity with a function / closure.

Education Technology

The great runtime shootout

It is becoming more and more obvious that there are just two runtimes left to execute code, the Java Virtual Machine (JVM) and the Common Language Infrastructure (CLI). So, I decided to see how they stack up. Looks like both environments have something for everyone.

Here is a list of programming languages available on these runtimes.


  1. Can run on CLI using IKVM.NET
  2. Can run on JVM using Mainsoft solution
  3. Not yet usable
  4. Can run on CLR, but is behind the JVM implementation

The main reason for the research was to identify a new language I should pick-up. I looked at Python and Ruby, but both have some sore thumbs that I just can’t stand. I really liked Boo and Groovy; they are similar to C#/Java in syntax and incorporate the good things from Python. Although I like Boo’s syntax and approach more than Groovy, Groovy has a more mature implementation and ecosystem. I will try to use Groovy for some hobby project and get a feel to things.