matrixmultiply
cosmopolitan
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matrixmultiply | cosmopolitan | |
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4 | 201 | |
202 | 15,067 | |
- | - | |
6.0 | 9.8 | |
about 2 months ago | 7 days ago | |
Rust | C | |
Apache License 2.0 | ISC 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.
matrixmultiply
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Help understanding the state of ndarrays and linalg in Rust.
The matrixmultiply crate from the ndarray author (https://github.com/bluss/matrixmultiply) is one such implementation. It uses the same algorithm as the BLIS project (https://www.cs.utexas.edu/users/flame/pubs/TOMS-BLIS-Analytical.pdf) to partition the problem and exploit the cache hierarchy. It isn't as well tuned as eg. Intel MKL or BLIS, but the results are very respectable.
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faer 0.8.0 release
Do you plan to support integers as native types? I know there is an issue for the crate matrixmultiply for that, it seems it can be problematic because of overflow.
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Faster `matrixmultiply` ?
There's a famous crate [matrixmultiply](https://github.com/bluss/matrixmultiply) for matrix-matrix multiplication in Rust. But it's a bit slow for me.
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Nim vs Rust Benchmarks
In my benchmarks, Nim is faster than Rust:
- multithreading runtime (i.e Rayon vs Weave https://github.com/mratsim/weave)
- Cryptography: https://hackmd.io/@gnark/eccbench#Pairing
- Scientific computing / matrix multiplication: https://github.com/bluss/matrixmultiply/issues/34#issuecomme...
There is no inherent reason why a Nim program would be slower than Rust.
cosmopolitan
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Python Is Portable
The reality is a bit different, the work on Python 3.6 was checked into the Cosmopolitan repo and I have been able to use it for production workloads that are in pure python. [0]
As Cosmopolitan Libc has evolved, it has been possible to compile more software without modifications, and that includes latest Python through a project called superconfigure[1].
Last person who tried to reproduce it from scratch did it last week (granted it too them a few days of solid work) but in the end they ended with a portable binary with Python 3.11.9, brotli, ssl and asyncio for their work related project.[2]
[0] https://github.com/jart/cosmopolitan/tree/master/third_party...
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Ask HN: What Underrated Open Source Project Deserves More Recognition?
Cosmopolitan https://github.com/jart/cosmopolitan and https://justine.lol/cosmopolitan/index.html
Some genius realized that you can actually embed valid win32 programs inside valid posix shell scripts, and found a way to make a C cross-platform solution out of it, meaning that you can write C programs that compile to a single executable that will run on (quoting the site) Linux + Mac + Windows + FreeBSD + OpenBSD + NetBSD + BIOS
It all started from this post.
- Cosmopolitan – build-once run-anywhere C library
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Show HN: Usr/bin/env Docker run
For this .args file, put one argument per line. This will run on start. You can use `/zip/mydepencency.anything` to read from files, but if you have an executable dependency you'll need to extract it first.
You can do this with any software you can compile with comsocc, by adding a call to LoadZipArgs[1] in the main function.
It'seasy to get started, your ideas will branch out as soon as you start playing with it.
[1]: https://github.com/jart/cosmopolitan/blob/master/tool/args/a...
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Libwebsockets
FWIW there is ongoing work with good progress to add websocket support to redbean (https://github.com/jart/cosmopolitan/pull/967)
- Release Cosmopolitan v3.2
- Cosmopolitan v3.2
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Ask HN: ANSI escape sequences reference docs?
Check out this comment by jart (cosmpolitan author) here: https://github.com/jart/cosmopolitan/issues/766#issuecomment...
it might help but not sure how comprehensive it is! would it be a bad idea for you to check out the source code of other popular emulators (maybe iTerm 2^0) ?
0: https://github.com/search?q=repo%3Agnachman%2FiTerm2%20ansi&...
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Actually Portable Vim (With a Cute Vimrc)
The binary was compiled with Cosmopolitan Libc [0], and therefore the binary will execute natively on Linux, Mac, Windows, FreeBSD, OpenBSD, NetBSD, and bare metal (BIOS boot).
I would call that portable.
[0] https://github.com/jart/cosmopolitan
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Show HN: PyApp – runtime installer for Python applications
will go on my "to try" list where i already have cosmopolitan [2]. my last setup (windows) was shiv + wine + nsis (used that as pyinstaller had some issues)[2]
[1] https://github.com/jart/cosmopolitan/issues/141#issuecomment...
What are some alternatives?
weave - A state-of-the-art multithreading runtime: message-passing based, fast, scalable, ultra-low overhead
libc - libc targeted for embedded systems usage. Reduced set of functionality (due to embedded nature). Chosen for portability and quick bringup.
rust-ndarray - ndarray: an N-dimensional array with array views, multidimensional slicing, and efficient operations
src - Read-only git conversion of OpenBSD's official CVS src repository. Pull requests not accepted - send diffs to the tech@ mailing list.
Programming-Language-Benchmarks - Yet another implementation of computer language benchmarks game
SDL - Simple Directmedia Layer
Programming-Language-Benchmark
llvm-project - The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.
Graal - GraalVM compiles Java applications into native executables that start instantly, scale fast, and use fewer compute resources 🚀
luastatic - Build a standalone executable from a Lua program.
faer-rs - Linear algebra foundation for the Rust programming language
v - Simple, fast, safe, compiled language for developing maintainable software. Compiles itself in <1s with zero library dependencies. Supports automatic C => V translation. https://vlang.io