dyno | mold | |
---|---|---|
11 | 179 | |
947 | 13,340 | |
- | - | |
0.0 | 9.7 | |
almost 3 years ago | 1 day ago | |
C++ | C++ | |
Boost Software License 1.0 | MIT License |
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.
dyno
- DynaMix 2.0.0 Released
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rust-like traits on plain C++ with short macro (type erasure actually)
Or dyno or Poly or Not-Actually-Boost.TE or ...
- C++ Polymorphism Without Inheritance Using Glaze
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Potential C++ extension for type erasure as a language feature
Sean's tweet looks like something else from what I'm asking (not sure what to call it), as it evidently still uses inheritance (see int: IFace) and it needs an association between the two, but what I'm asking for is just pure uncoupled adaptation, no extra odd keywords like dyn and impl, no inheritance. Go interfaces and that dyno library look the most like it.
- Dyno: Runtime Polymorphism Done Right
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C++20 library for modern dynamic polymorphism (virutal functions / std::any / std::proxy / and some std::variant current use cases replacement). AMA about it
Reminds me of Louis Dionne's Dyno
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What is your C++?
If I need runtime polymorphism, I prefer to use something like Louis Dionne's Dyno (https://github.com/ldionne/dyno) when I can to maintain value semantics.
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CppDyn: A simpler runtime polymorphism in C++
How does it compare to Louis Dionne's dyno? https://github.com/ldionne/dyno
- Experience C++ developers: do you enjoy using C++ (even for personal/hobby projects?)
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vector of objects
Sounds similar to dyno.
mold
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I reduced (incremental) Rust compile times by up to 40%
I think this is unlikely to gain traction. I say that no to discourage you, just to explain.
- The community has an instinctive distrust of closed source or a compiler from an untrusted source. If you’re familiar with the Trusting Trust attack you’ll understand why.
- Dev tools in every language ecosystem are almost always free, unless they involve some kind of hosting. People aren’t used to opening their wallets. Look the experience of the guy who built the mold linker(https://github.com/rui314/mold). Far superior to the state of art, improves incremental compiles a lot, widely applicable across ecosystems (C, C++, Rust), CPU architectures and Operating Systems. You don’t even have to modify your compiler, just need to point to his linker. He’s even giving it away for free for personal use. But still, almost no one uses it. The inertia of the established options is really high.
- It’s not complex enough. Think about the complexity involved in the cranelift backend. No one can seriously recreate the efforts of bjorn3. If we could have, we would have. But the idea idea here can be recreated, especially by the experts who already built incremental compilation into rustc.
- But if your solution is truly complex, like the parallel frontend, the burden of maintaining a fork would be too high. You’d have to spend all your time rebasing.
Again I’m not trying to discourage you, just stating the difficulties of making a business in the dev tools space. You would be better off contributing this excellent work to the community and trying a different tack.
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Mold Course
I initially thought this would be about the mold linker (https://github.com/rui314/mold)
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Monetizing Developer Tools
I assume this submission is trying to highlight the specific message (2023-01-24) : https://github.com/rui314/mold/issues/190#issuecomment-14028...
Fyi... the author wrote a more expansive blog post about selling dev tools a few months later (2023-06-06) and there was a related HN thread about it: https://news.ycombinator.com/item?id=36225016
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mold 2.1.0 - rui314/mold
Loongson's LoongArch CPU has been supported. (03b1a1c)
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Mold 2.0.0
I'm amazed at how quickly the author responds to requests: https://github.com/rui314/mold/issues/1057
From the report to the fix in less than two days.
I'm not sure how competitive it will be with lld, especially if we consider ThinLTO (which takes multiple minutes on 64-core machine) - it can make the advantages of mold insignificant.
- Mold 2.0 released - MIT license
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Linking many files significantly increases build time. Is there an editor that allows you to write a single file but present the file to the screen as multiple 'virtual' files for better organization?
What other solutions have you tried for the problem of slow linking? You haven't even said which linker and what flags you're using. I haven't actually tried it, but the author of gold has an even faster linker called mold: https://github.com/rui314/mold
- Design and Implementation of the Mold Linker
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Apple's new library format combines the best of dynamic and static
> Mold did it first, though: https://github.com/rui314/mold
Before LLD?
What are some alternatives?
te - C++17 Run-time polymorphism (type erasure) library
zld - A faster version of Apple's linker
modern-cpp-tutorial - 📚 Modern C++ Tutorial: C++11/14/17/20 On the Fly | https://changkun.de/modern-cpp/
wasmtime - A fast and secure runtime for WebAssembly
C++ Middleware Writer - The repo contains library code to support messaging and serialization. There are also two programs in the repo that are needed to use the CMW.
osxcross - Mac OS X cross toolchain for Linux, FreeBSD, OpenBSD and Android (Termux)
CppDyn - CppDyn is a library which aims to simplify use of polymorphism in C++20
zig - General-purpose programming language and toolchain for maintaining robust, optimal, and reusable software.
hana - Your standard library for metaprogramming
chibicc - A small C compiler
EA Standard Template Library - EASTL stands for Electronic Arts Standard Template Library. It is an extensive and robust implementation that has an emphasis on high performance.
sccache - Sccache is a ccache-like tool. It is used as a compiler wrapper and avoids compilation when possible. Sccache has the capability to utilize caching in remote storage environments, including various cloud storage options, or alternatively, in local storage.