Previous instalments of the series on HN: Part 1: https://news.ycombinator.com/item?id=9955652 https://news.ycombinator.com/item?id=9955652 Part 2: https://ne

Previous instalments of the series on HN: Part 1: https://news.ycombinator.com/item?id=9955652 https://news.ycombinator.com/item?id=9955652 Part 2: https://news.ycombinator.com/item?id=9961506 https://news.ycombinator.com/item?id=9961506