Discussion (289 points, 16 hours ago, 97 comments) <a href="https://news.ycombinator.com/item?id=43194024">https://news.ycombinator.com/item?id=43194024</a><p>Related <i>Fish 4.0: The Fish Of Theseus</i> (906 points, 61 days ago 201 comments) <a href="https://news.ycombinator.com/item?id=42535217">https://news.ycombinator.com/item?id=42535217</a>