Show HN: Blueprint: Fast, Nunjucks-like templating engine for Java 8 and beyond

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/

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.

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?

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

Isn't Pebble Templates similar to this?

https://pebbletemplates.io/

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

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