MoarVM
A VM with adaptive optimization and JIT compilation, built for Rakudo (by MoarVM)
roast
🦋 Raku test suite (by Raku)
MoarVM | roast | |
---|---|---|
11 | 65 | |
678 | 177 | |
0.9% | -0.6% | |
7.9 | 8.3 | |
4 days ago | 7 days ago | |
C | Raku | |
GNU General Public License v3.0 or later | Artistic License 2.0 |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
MoarVM
Posts with mentions or reviews of MoarVM.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2024-03-07.
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Stability
Implement return prioritization #1786: superseeded
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What's a good way to represent overloaded functions at a low level?
Now, as to how that's done at the low level, and whether the way it's done is a good way to do it, well, I can't help. Suffice to say, the main place to look for how this is handled at the low-level is MoarVM. I dug around for a couple minutes and have a link to a commit from nearly a decade ago. Does that help?
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Language intrinsics and custom array layout
For a class the default representation is P6Opaque. This is one of a few dozen stock representations that Raku requires compiler backends implement as standard. See, for example, the 46 .c/.h pairs of C89 source files in the relevant MoarVM directory. A quick glance at the names of the source code files should paint a broad picture. A look at their code will fill in some details.
- Directly run compiled bytecode file?
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How do you know if an allocator is good?
I'm hoping someone who knows C89 can take a quick gander at the C89 code implementing 47 representations in here and comment on it.
- MoarVM: A VM with adaptive optimization and JIT compilation, built for Rakudo
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Any languages doing anything interesting with allocators?
This is (yet another) very un(der)documented Raku feature (over a decade after it was introduced!), but one can browse what looks to me like reasonably clean and commented C89 code implementing 47 representations in the relevant MoarVM directory.
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Designing containers for GitHub actions
FROM alpine:latest as base ARG RAKU_RELEASE=2021.12 ENV PKGS="git make gcc musl-dev perl linux-headers bash" RUN apk update && apk upgrade \ && apk add --no-cache $PKGS \ && git clone --depth 1 --branch ${RAKU_RELEASE} https://github.com/MoarVM/MoarVM.git \ && cd MoarVM \ && perl Configure.pl --prefix /usr \ && make --print-data-base \ && make install\ && cd .. \ && git clone --depth 1 --branch ${RAKU_RELEASE} git://github.com/Raku/nqp.git \ && cd nqp \ && perl Configure.pl --backends=moar --prefix /usr \ && make install \ && cd .. \ && git clone --depth 1 --branch ${RAKU_RELEASE} https://github.com/rakudo/rakudo.git \ && cd rakudo \ && perl Configure.pl --backends=moar --prefix /usr \ && make install \ && ls /usr/share/nqp/ FROM alpine:latest ARG UID=1000 LABEL version="0.5.0" maintainer="[email protected]" raku_release=${RAKU_RELEASE} raku_user_uid=${UID} COPY --from=base /usr/lib/libmoar.so /usr/lib COPY --from=base /usr/share/nqp/ /usr/share/nqp COPY --from=base /usr/share/perl6/ /usr/share/perl6 COPY --from=base /usr/bin/moar /usr/bin/nqp /usr/bin/raku /usr/bin/perl6 /usr/bin/rakudo /usr/bin/ RUN mkdir /github \ && addgroup -S raku && adduser -S raku -G raku --uid ${UID} USER raku WORKDIR /home/raku ENTRYPOINT ["raku"]
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What happened to the Mu MicroVM project?
Visit the MoarVM project's home page and/or its github repo.
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Scheme string vector vs list of chars
MoarVM's representation is very cool https://github.com/MoarVM/MoarVM/blob/master/docs/strings.asciidoc
roast
Posts with mentions or reviews of roast.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2024-05-03.
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How to Use JSON Path
The Raku programming language has, with some tweaks:
data.store.book.grep(.price < 10).map(.title)
Although personally I would write that as:
data.store.book.map: { .title if .price < 10 }
which combines the filter / map into a single operation.
https://raku.org
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Stability
Add more IO::Path::parent tests #801: merged 2022-02-19
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Top Paying Programming Technologies 2024
23. Raku - $79,448
- Raku
- 9999999999999999.0 – 9999999999999998.0
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Pakku Through Images
Pakku is a package manager for the Raku Programming Language. Latest releases of Pakku are part of Pakku Celastrina version family. Celastrina name means elegant and beutiful, So I will take the opportunity to introduce how elegant IMO Pakku handles Raku distributions.
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Winding down
At the last European Perl Conference I proposed to change the name of "Perl 6". After a lot of discussion, it was decided that it was going to be called the Raku Programming Language.
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UTF-8 (de)composition
Raku note: This language has no length method on strings, because in Unicode world it is super confusing. Instead there are separate methods to ask precisely about amount of characters, amount of code points and amount of bytes.
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Raku Blog Posts 2023.28
Elizabeth Mattijsen reports on all recent developments around Rakudo, an implementation of the Raku Programming Language.
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Help with scoping namespaces
The raku.org website.
What are some alternatives?
When comparing MoarVM and roast you can also consider the following projects:
Oberon - Oberon parser, code model & browser, compiler and IDE with debugger
rakudo - 🦋 Rakudo – Raku on MoarVM, JVM, and JS
nqp - NQP
eioio - Effects-based direct-style IO for multicore OCaml
Inline-Perl5 - Use Perl 5 code in a Raku program
ojg - Optimized JSON for Go
Sparrow6 - Raku Automation Framework
ocaml-multicore - Multicore OCaml
Senegal - Senegal programming language
aoc2021 - Advent of Code 2021 - my answers