12 comments

  • TeaVMFan 2 days ago ago

    If you're interested in Java template engines for the client side (SPAs), you can look at Flavour: https://flavour.sourceforge.io/

    While templates are a big part of Flavour, it also includes routing, components, and idiomatic invocation of Java services.

    The book on Flavour is here: https://frequal.com/Flavour/book.html

    Example 5-letter word game single-page app made with 100% Java, 100% Flavour: https://frequal.com/wordii/

    • splix 2 days ago ago

      Also, for SPA with SSR take a look at Double View https://github.com/emeraldpay/double-view

      It's a React renderer that works on Java backend by using GraalVM, and then the same JS template continues to work in browser.

  • redditor98654 18 hours ago ago

    Interesting. I have used free marker. Pretty happy with it in general. But inability to mutate collections is an annoyance.

    I will checkout blueprint. A zero dependency library is always a bonus. I don’t see any mention of thread safety in the docs for the engine though.

    • freakynit 16 hours ago ago

      Hey, Blueprint rendering was already thread-safe. Only the function/filter registrations, IF done during rendering phase, was not thread-safe.

      I have just pushed small update to make even these thread-safe now. Entire library is now fully thread-safe.

      Updated README as well.

      Thanks for pointing this out.

  • susika 2 days ago ago

    Looks interesting. For me I settled on JTE as the go-to template engine for Java. For anyone curious: https://jte.gg @freakynit - have you seen this one before? how's it compares with Blueprint?

    • freakynit a day ago ago

      Powerful. But I absolutely adore nunjucks syntax and how easy it is to extend it. Hence, I built Blueprint to give me that same feel in Java.

      I have used this btw, professionally :)

  • sshine 2 days ago ago

    Good to know.

    Normally I'd use Spring Boot and get the batteries-included experience if I ever were to make web with Java.

    But I could totally imagine needing a pure, well-made, zero-deps template engine for custom jobs.

    I certainly have similar libraries in my bookmarks for other languages, like Haskell [1] and Rust [2].

      [1]: https://hackage.haskell.org/package/heterocephalus
      [2]: https://crates.io/crates/minijinja
  • ekspreso 2 days ago ago

    Isn't Pebble Templates similar to this?

    https://pebbletemplates.io/

    • freakynit a day ago ago

      Ahh... this is very very similar. I don't know why it didn't show up in Google search. Thanks for mentioning this.

  • nashashmi 2 days ago ago

    We never hear about Java on this forum. That makes a post like this peculiarly interesting

  • deanebarker 2 days ago ago

    Syntax looks very much like Liquid. I feel like that syntax is becoming a standard.

    • whalesalad 2 days ago ago

      afaik django or jinja invented this syntax? then we saw handlebars, which is where liquid got its influence.