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Java at 30: Interview with James Gosling

(thenewstack.io)
183 points chhum | 1 comments | 16 May 25 13:05 UTC | HN request time: 0.001s | source
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exabrial ◴[16 May 25 14:51 UTC] No.44006194[source]▶
Java performance isn't the fastest, that's ok, a close 3rd place behind C/CPP ain't bad. And you're still ahead of Go, and 10x or more ahead of Python and Ruby.

Java syntax isn't perfect, but it is consistent, and predictable. And hey, if you're using an Idea or Eclipse (and not notepad, atom, etc), it's just pressing control-space all day and you're fine.

Java memory management seems weird from a Unix Philosophy POV, till you understand whats happening. Again, not perfect, but a good tradeoff.

What do you get for all of these tradeoffs? Speed, memory safety. But with that you still still have dynamic invocation capabilities (making things like interception possible) and hotswap/live redefinition (things that C/CPP cannot do).

Perfect? No, but very practical for the real world use case.

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dragandj ◴[16 May 25 14:56 UTC] No.44006269[source]▶
Throw in Clojure into the mix, and you get superpowers!
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exabrial ◴[16 May 25 15:00 UTC] No.44006321[source]▶
I'm still trying to mentally grok the Clojure model and syntax hah. On my todo list. Clojure users seem to love it though. Do you have a tutorial that could sell it to me?
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1. dragandj ◴[16 May 25 15:07 UTC] No.44006401{4}[source]▶
Many Clojure tutorials are free! It's difficult to say without knowing nothing about your preference and experience. Everyone's welcome to join Clojure Slack community (for example) which has several tens of thousands of members and dedicated beginners channel. I'm sure if you asked there, you'd get tons of recommendations tailored to you. https://clojurians.slack.com/

(BTW Clojure, as a Lisp dialect, has almost no syntax. You can learn THAT in 5 minutes. The challenge is in training your programming mind to think in totally new concepts)