On inheritance: https://www.sicpers.info/2018/03/why-inheritance-never-made-any-sense/ https://www.sicpers.info/2018/03/why-inheritance-never-made-... On encap

On inheritance: https://www.sicpers.info/2018/03/why-inheritance-never-made-any-sense/ https://www.sicpers.info/2018/03/why-inheritance-never-made-... On encapsulation: I joke that encapsulation on a level of an object is like putting a lockpad on your right pocket to protect your left hand from reaching to it. Normal people keep doors and locks at the entrance of a door or a room (module level), not on every single object they have. That's why OOP software tends to look so schizophrenic: with walls erected between everything against everything, making stuff like https://github.com/Hello-World-EE/Java-Hello-World-Enterprise-Edition https://github.com/Hello-World-EE/Java-Hello-World-Enterpris... possible. You might check some of my blogposts at dpc.pw if you care to read more of my thoughts on this.