Eliminate Useless Comments

Be careful what you ask for.   I was reviewing some code that had absolutely no comments. I asked the developer to add some comment.   So, indeed they did, however the comments added no value to the code at all.   There is no point in adding comments for comments’ sake.  In fact, useless comments make the code worse by adding lines without adding value.   Let’s talk about what a valuable comment is. Continue reading

Excessive Branch Use Causes Technical Debt and Increases Risk of Bugs

Agile practitioners already know that technical debt is that accumulation of unfinished work can cause projects to be late late late.  Building up a lot of technical debt is a problem because the debt needs to be payed before you can ship.  One way that debt can be accumulated is by profligate use of branches.  Avoid that at all costs! Continue reading