These are pretty good. I definitely laughed at this comment: It is extremely rare to override Object.finalize. Tip: Don't do it. If you absolutely must, first read and understand Effective Java Item 7, "Avoid Finalizers," very carefully, and then don't do it. More on reddit.com

Use a database deployment tool like Liquibase or Flyway. Invaluable (and not Unvaluable :/). More on reddit.com

About final methods, if you're completely in control of your code, then no problem, but if you're writing a library you're making the additional assumption that your code is perfect and its functionality will never need to be extended. Which can make its use a very frustrating experience...

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