Modern garbage collection

From the article: “The reality is that Go’s GC does not really implement any new ideas or research. As their announcement admits, it is a straightforward concurrent mark/sweep collector based on ideas from the 1970s. It is notable only because it has been designed to optimise for pause times at the cost of absolutely every other desirable characteristic in a GC. Go’s tech talks and marketing materials don’t seem to mention any of these tradeoffs, leaving developers unfamiliar with garbage collection technologies to assume that no such tradeoffs exist, and by implication, that Go’s competitors are just badly engineered piles of junk.”