truffleruby VS matrix.to

I think it would be worth mentioning GraalVM and https://github.com/oracle/truffleruby in competitors section.

GitHub page has some info: https://github.com/oracle/truffleruby#current-status

My question is, how viable is TruffleRuby vs JRuby?

I wonder why GraalVM is not more often used for these speed critical cases: https://www.graalvm.org/python/

Is the problem the Oracle involvement? (Same for ruby https://www.graalvm.org/ruby/)

Looks like it’s still a WIP

https://github.com/oracle/truffleruby/commits?author=eregon

this comes at the cost of boxing ints inside Integer, though.

So, if you ignore for a moment primitives types, whenever you have generics, everything boils down to a single method accepting Objects and returning Objects. What the JVM does is to do runtime profiling of what actually you are passing to the generic method, and generate optimized routines for the "best case". In theory this is the best of the two worlds, because like in general you will have a single implementation of the method (avoiding duplication of the code), but if you use it in an hot spot you get the optimized code.

In a way, it is quite wasteful, because you throw away a lot of information at compile time, just to get it back (and maybe not all of it) at runtime through profiling, but in practice it works quite well.

A side effect of this is this makes the JVM a wonderful VM for running dynamic languages like Ruby and Python, because that information is _not_ there at compile time. In particular GraalVM/TruffleVM and exposes this functionality to dynamic language implementations, allowing very good performance (according to they website [1][2], Ruby and Python on TruffleVM are about 8x faster than the official implementation, and JS in line with V8)

[1] https://www.graalvm.org/ruby/

I opened a ticket some time ago about performance with Jekyll and liquid templates. At least in that case, yjit was way faster. I'm happy to retest though. Anything that would make my jekyll builds faster would help.

https://github.com/oracle/truffleruby/issues/2363

Here's a benchmark [1] done in Jan'22 against many ruby implementations, truffleRuby [2] seems to be way ahead in most, and at least ahead in all. Why truffleRuby isn't talk about much here?

[1] https://eregon.me/blog/2022/01/06/benchmarking-cruby-mjit-yj...

[2] https://github.com/oracle/truffleruby

Happy to see this on HN =). Lunatik’s main author here. AMA.

Please feel welcome to join us on Matrix [1] as well.

[1] https://matrix.to/#/#lunatik:matrix.org

There is this list of 15-minute bugs that should be easy to tackle https://bugs.kde.org/buglist.cgi?bug_severity=critical&bug_s...

Also strarting on smaller KDE applications is usually a great way to start, For example the Plasma widgets/applets or KDE games or educational applications.

You can join the New Contributors char room on Matrix to get help with starting out https://matrix.to/#/#new-contributors:kde.org

There's also https://matrix.to/#/#review-requests:nixos.org

Hi, I'm the Thib person mention in this article, and I agree that QA is super important. I can mostly talk about matrix.org, since I have little power over the Element clients. Disclaimer though: I'm technically employed by Element (to make paperwork simpler since I'm France-based, Element has an entity in France, and the Foundation is UK-based), but I'm working for the Foundation full time.

This kind of article is super valuable since it gives us the perspective of a new user. I opened https://github.com/matrix-org/matrix.org/issues/2178 to translate the gripes mentioned in the issue into actionable items for us. I took action on the most urgent one (updating the Try Matrix page), but want to take the time to go beyond the surface symptoms and address the root cause of the other gripes.

On the Foundation side, we're a small but mighty team of four. The website is currently maintained part time by me and a volunteer who is doing an excellent job at it.

As I wrote recently in a blog post "Tracking what works, not people" (https://ergaster.org/posts/2024/01/24-tracking-what-works/), I would love to have the resources to conduct user research and user testing on the website but I unfortunately don't. We deployed privacy-preserving analytics to see where people drop and what confuses them. It's not nearly as good as proper QA and user testing, but that's what we can afford for now.

Overall I'm grateful to the author for documenting their frustration, and even more grateful for reacting constructively to our responses and integrating them in the blog post! One of the strengths of open source is to find and address issues collectively. I consider this blog post to be a good open source contribution.

If people around believe in our mission and want to help us with their brainpower, I invite them to join our "Office of the Matrix.org Foundation" room: https://matrix.to/#/%23foundation-office:matrix.org

For those aligned with our mission and who want to support us financially, the https://matrix.org/support/ page should give you all the information you need to help us out.

https://matrix.to/#/#openbao-general:chat.lfx.linuxfoundatio...

Hi all,

This project release is a long time coming. It was a big uphill battle, and by far my largest endeavor so far. I built it for Sandstorm because I believe in Sandstorm's model, and I wanted to show that there's still life and potential in it. If you're inspired, joining our OpenCollective would be really helpful: https://opencollective.com/sandstormcommunity (keeping in mind that Sandstorm has now moved from its original leadership to a community project https://sandstorm.org/news/2023-11-03-from-io-to-org).

You can also join our mailing list or connect on the fediverse: https://sandstorm.org/community (The IRC link is outdated, we've effectively moved to Matrix for now due to the libera.chat split: https://matrix.to/#/#sandstorm:libera.chat)

Also: I'm open for hire! You can see some of my skills in putting things together in this blog post. I'd love to work in something FOSS or OSM related, but not a requirement. I mostly do Python and Golang, with a bit of Haskell under my belt. Other projects and resume here: https://github.com/orblivion/me

I really appreciate you sharing your concerns, and for all the hope and energy you've put into Matrix to date. Very much to your point, we're not yet in a state where I recommend Matrix to friends and family. Right now I only use it with people in FOSS and other circles where folks are a little more patient with the tech.

Only time will tell, and of course I'm biased as the Matrix.org Foundation's Managing Director, but I think there's good reason to remain hopeful:

The spec continues to evolve with major improvements expected in feature set and performance in the next year as we get to the 2.0 spec release, the Foundation is staffing up and beginning to fundraise, we're on the cusp of holding our first ever community elections to seat a Governing Board, and adoption has continued doubling on an annual basis.

I invite you and anyone else who is invested and/or concerned to join us in the Foundation's new office room – it's a way to get a view into ongoing activities, ask questions, provide direct feedback, and celebrate all the little wins on our way to collective success: https://matrix.to/#/#foundation-office:matrix.org

Cool! Just in case you haven't come across this, we've got a (rather quiet lately) chat that might be useful.

https://matrix.to/#/#usb-rs:matrix.org