galoisenne
vhs
galoisenne | vhs | |
---|---|---|
2 | 36 | |
105 | 13,974 | |
- | 3.5% | |
9.7 | 8.3 | |
7 days ago | 6 days ago | |
Kotlin | Go | |
Apache License 2.0 | 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.
galoisenne
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Show HN: Game of Life on non-square topologies with 2^32 update rules
During a recent programming detour, I discovered that finite elementary cellular automata with circular boundary conditions can be simulated using power iteration using matrix-vector multiplication with a circulant matrix and a strange kind of algebra, which I call a kernel algebra. [1] I wonder if this same idea could be generalized to higher dimensional automata on other topological surfaces.
[1]: https://github.com/breandan/galoisenne/blob/8f0f1e9e4e02062c...
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From zero to 10M lines of Kotlin
Well, I've been trying for about three years, but to be fair I'm a pretty slow programmer so you may have better luck.
> a language being too obscure to have seen much academic study
Doesn't seem too obscure to me.
https://scholar.google.com/scholar?hl=en&as_sdt=0%2C5&q=kotl...
> T isn't generic in that code, it's just a class.
I think it needs to be a generic type in Kotlin for this to work, because otherwise it will dispatch to a single method. It's tricky to get Kotlin to do much compile time computation. Not saying that it's impossible, but LMK when you've actually tried it. Here's some sample code if you want to try encoding a Boolean logic:
https://github.com/breandan/galoisenne/blob/2e465e7a753f6341...
vhs
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Ask HN: Interesting TUIs (text user interfaces), maybe forgotten ones?
I'm a maintainer of Ratatui (a rust TUI crate). Here's a few links
https://ratatui.rs/showcase/apps/
https://github.com/ratatui-org/awesome-ratatui
https://discord.com/channels/1070692720437383208/10729061831... (made with ratatui channel on our discord server)
We encourage our users to use https://github.com/charmbracelet/vhs to build out demos that look neat.
My particular favorite of the bunch (from a look and feel perspective) is https://github.com/zaghaghi/openapi-tui
Also, not ratatui, but worth a look: https://github.com/rothgar/awesome-tuis
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How do people create those sleek looking demos for startups?
I'm a huge fan of charmbracelet's vhs:
https://github.com/charmbracelet/vhs
I have a gitlab CI job to update my demo .gif's every time I update my application; always ensures that things are up-to-date and provides gif/video recording that I've ran specific commands (perfect for auditors!)
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Asciinema 3.0 will be rewritten in Rust
https://github.com/charmbracelet/vhs/blob/main/record.go#L22
I was looking at the code, and it seems like you could put a low value for this and it would do what you want.
I did not try it though
// sleepThreshold is the time at which if there has been no activity in the
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Explaining SSH to my Uber Driver
I used Charm VHS to generate the last gif you saw. Very cool tool that allows you create & easily edit CLI-related demos.
- Asciinema: Record and share your terminal sessions, the simple way
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mock chat transcripts in PNGs or animated images via commandline
I’m not fully understanding what you are searching for, but take a look at https://github.com/charmbracelet/vhs. You can script shell commands and record them.
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How do you quickly browse the source of a flake input
Check out https://github.com/charmbracelet/vhs
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Ask HN: What's the best (non-spammy) way to promote an open source tool?
Share it on relevant subreddits and make a gif out how to use it with https://github.com/charmbracelet/vhs
Projects with gifs on reddit get more attention.
Example: https://www.reddit.com/r/unixporn/comments/z0zm8x/oc_nap_a_c...
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[Media] Namaka - Snapshot testing tool for Nix
It's vhs in case you are curious
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Test your helix capabilities with a web based shortcut quiz
The animations are GIFs generated by a really awesome project called vhs (https://github.com/charmbracelet/vhs). I usually went with 'gg' but the recommended 'G' feels much cleaner for me.