[philangist]

> ...the profile is a little weak - it consists mostly of experimental or toy stuff without any kind of evidence of real-world application, no tests, nothing that's been packaged up for use by other people.

This is definitely true. I generally put up small one off projects where I implement an idea I'm interested in, as opposed to long-term libraries or applications that are intended to be used by others. For the longest time I wasn't technically skilled enough to contribute to other people's code, but now I think it's more about a lack of time and interest for me. I'll definitely make a deliberate effort to collaborate and work on other people's projects going forward. I'm curious to know though, what do you mean when you say that I "show an understanding of some important concepts in [my] work"?

[cheald]

Writing a garbage collector and binary wire protocol client, even if they're just toys, show an understanding of how things work that is important. A depressing number of professional developers are basically just stacking code legos that someone else built on top of each other until an approximation of the right result comes out, and never get deeper than that. The fact that you've even attempted a mark-and-sweep garbage collector marks you as someone who isn't afraid to get their hands dirty. It's a good thing.