Tech Trained Monkey

Everyday Problem Solvers

Monthly Archives: August 2012

I’ve inherited 200K lines of spaghetti code—what now?

kmote asks: I am newly employed as the sole “SW Engineer” in a fairly small shop of scientists who have spent the last 10-20 years cobbling together a vast code base. (It was written in a virtually obsolete language: G2—think Pascal with graphics). The program itself is a physical model of a complex chemical processing plant; the team that wrote it has incredibly deep domain knowledge but little or no formal training in programming fundamentals. They’ve recently learned some hard lessons about the consequences of nonexistent configuration management. Their maintenance efforts are also greatly hampered by the vast accumulation of undocumented “sludge” in the code itself. I will spare you the “politics” of the situation (there’s always politics!), but suffice it to say, there is not a consensus of opinion about what is needed for the path ahead.  Read more of this post