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Start all of your commands with a comma (2009)

https://rhodesmill.org/brandon/2009/commands-with-comma/
289•theblazehen•2d ago•95 comments

Software Engineering Is Back

https://blog.alaindichiappari.dev/p/software-engineering-is-back
20•alainrk•1h ago•10 comments

Hoot: Scheme on WebAssembly

https://www.spritely.institute/hoot/
34•AlexeyBrin•1h ago•5 comments

Reinforcement Learning from Human Feedback

https://arxiv.org/abs/2504.12501
14•onurkanbkrc•1h ago•1 comments

OpenCiv3: Open-source, cross-platform reimagining of Civilization III

https://openciv3.org/
717•klaussilveira•16h ago•217 comments

The Waymo World Model

https://waymo.com/blog/2026/02/the-waymo-world-model-a-new-frontier-for-autonomous-driving-simula...
978•xnx•21h ago•562 comments

Vocal Guide – belt sing without killing yourself

https://jesperordrup.github.io/vocal-guide/
94•jesperordrup•6h ago•35 comments

Omarchy First Impressions

https://brianlovin.com/writing/omarchy-first-impressions-CEEstJk
11•tosh•1h ago•8 comments

Making geo joins faster with H3 indexes

https://floedb.ai/blog/how-we-made-geo-joins-400-faster-with-h3-indexes
138•matheusalmeida•2d ago•36 comments

Unseen Footage of Atari Battlezone Arcade Cabinet Production

https://arcadeblogger.com/2026/02/02/unseen-footage-of-atari-battlezone-cabinet-production/
74•videotopia•4d ago•11 comments

Ga68, a GNU Algol 68 Compiler

https://fosdem.org/2026/schedule/event/PEXRTN-ga68-intro/
16•matt_d•3d ago•4 comments

What Is Ruliology?

https://writings.stephenwolfram.com/2026/01/what-is-ruliology/
46•helloplanets•4d ago•46 comments

Show HN: Look Ma, No Linux: Shell, App Installer, Vi, Cc on ESP32-S3 / BreezyBox

https://github.com/valdanylchuk/breezydemo
242•isitcontent•16h ago•27 comments

Monty: A minimal, secure Python interpreter written in Rust for use by AI

https://github.com/pydantic/monty
242•dmpetrov•16h ago•128 comments

Cross-Region MSK Replication: K2K vs. MirrorMaker2

https://medium.com/lensesio/cross-region-msk-replication-a-comprehensive-performance-comparison-o...
4•andmarios•4d ago•1 comments

Show HN: I spent 4 years building a UI design tool with only the features I use

https://vecti.com
344•vecti•18h ago•153 comments

Hackers (1995) Animated Experience

https://hackers-1995.vercel.app/
510•todsacerdoti•1d ago•248 comments

Sheldon Brown's Bicycle Technical Info

https://www.sheldonbrown.com/
393•ostacke•22h ago•101 comments

Show HN: If you lose your memory, how to regain access to your computer?

https://eljojo.github.io/rememory/
309•eljojo•19h ago•192 comments

Microsoft open-sources LiteBox, a security-focused library OS

https://github.com/microsoft/litebox
361•aktau•22h ago•187 comments

An Update on Heroku

https://www.heroku.com/blog/an-update-on-heroku/
437•lstoll•22h ago•286 comments

The AI boom is causing shortages everywhere else

https://www.washingtonpost.com/technology/2026/02/07/ai-spending-economy-shortages/
32•1vuio0pswjnm7•2h ago•31 comments

PC Floppy Copy Protection: Vault Prolok

https://martypc.blogspot.com/2024/09/pc-floppy-copy-protection-vault-prolok.html
73•kmm•5d ago•11 comments

Was Benoit Mandelbrot a hedgehog or a fox?

https://arxiv.org/abs/2602.01122
26•bikenaga•3d ago•13 comments

Dark Alley Mathematics

https://blog.szczepan.org/blog/three-points/
98•quibono•4d ago•22 comments

How to effectively write quality code with AI

https://heidenstedt.org/posts/2026/how-to-effectively-write-quality-code-with-ai/
278•i5heu•19h ago•227 comments

Female Asian Elephant Calf Born at the Smithsonian National Zoo

https://www.si.edu/newsdesk/releases/female-asian-elephant-calf-born-smithsonians-national-zoo-an...
43•gmays•11h ago•14 comments

I now assume that all ads on Apple news are scams

https://kirkville.com/i-now-assume-that-all-ads-on-apple-news-are-scams/
1088•cdrnsf•1d ago•469 comments

Understanding Neural Network, Visually

https://visualrambling.space/neural-network/
312•surprisetalk•3d ago•45 comments

Delimited Continuations vs. Lwt for Threads

https://mirageos.org/blog/delimcc-vs-lwt
36•romes•4d ago•3 comments
Open in hackernews

Show HN: RatatuiRuby wraps Rust Ratatui as a RubyGem – TUIs with the joy of Ruby

https://www.ratatui-ruby.dev/
152•Kerrick•3w ago

Comments

aaronbrethorst•2w ago
super cool, great work Kerrick!
Kerrick•2w ago
Thank you! My first Show HN in 2012 [0] was an inline TUI (of sorts) written in Ruby [1], so this is a great day.

[0]: https://news.ycombinator.com/item?id=4017933

[1]: https://kerrick.github.io/google/

knowitnone3•2w ago
This is awesome, will definitely take this for a spin!
Kerrick•2w ago
Thank you! Please let me know how you find it. I want to make sure the DX is as good as possible.
rubyfan•2w ago
Looks really interesting, I’m excited to explore this.
cswilliams•2w ago
Excited to try it out as well. I often need to build simple CLI based apps in ruby so often would reach for TTY Toolkit: https://ttytoolkit.org/

However, I feel like it's in maintenance mode at this point, so glad to see some new options available.

3eb7988a1663•2w ago
Shouldn't some software be allowed to be done? Maintenance mode on a TUI library seems a reasonable place to be.
cswilliams•2w ago
Sure. I was probably trying to be too polite and didn't want to use the word "abandoned", but that's probably a better term for the library at this point. There's a good amount of open issues and PRs in many of the component gems that haven't been addressed in years and requests to help maintain it have gone unanswered[0].

[0] https://github.com/piotrmurach/tty-prompt/issues/210

3eb7988a1663•2w ago
Ah yes, quite a different kettle of fish.
an0malous•2w ago
sure it’s a good TUI library, but is it agentic?
desireco42•2w ago
I can't like this enough, Ruby is perfect language for TUI apps and emergence of TUI apps is really welcome change.
rbitar•2w ago
Fantastic, this looks excellent and excited to try it
xfalcox•2w ago
I just made a new installer for Discourse on CharmRuby, now I gotta check this out and see if porting is feasible. Hopefully this reduces the app size, that is quite large with CharmRuby
iddan•2w ago
Landing page is great: informative, visual example, clear code example. Love it
Kerrick•2w ago
Thank you! I wrote the code snippets and picked the color palette, but the web design came by way of https://news.ycombinator.com/item?id=46587284

And my wife, wonderful as always, helped critique the writing! My RadioMenu class's comments (in the "See More: Inline menu example" expando-section) were far worse before she helped.

rufugee•2w ago
Looking forward to experimenting with it. Looks awesome!
pythonaut_16•2w ago
Looks exciting!

Does it have proper support for opening an external editor (via $EDITOR like nano, vim, etc?)? I ran into issues with that in Ink and had to switch over to Bubbletea, but I'd love to use Ruby instead of Go

riffraff•2w ago
I know nothing about this, but bubbletea-ruby was in the news recently

https://github.com/marcoroth/bubbletea-ruby

ianks•2w ago
Love it
pjmlp•2w ago
Living the 80s, I guess the current nostalgia wave across tapes, portable CD players, Vynil and co, also applies to computer interfaces.
Kerrick•2w ago
That's gotta be part of it. But I think another important part is how TUIs have important restrictions that lead to surprisingly delightful applications despite their downsides:

- You don't have control over font size and your color palette can be limited (and chosen by the user in their Terminal settings), so it's hard to go too off-the-rails in aesthetic design

- You work on a strict character grid, so it's hard to get things like padding, margin, and leading wrong.

- You can't assume the use of a mouse, so everything has to work on keyboard shortcuts. This usually leads to extremely power-user-friendly tools. Plus, keyboard-driven, power-user-friendly UIs are hot right now, even on the web (Linear, Fernand, etc.).

anon5739483•2w ago
Thank you for enabling my Ruby addiction. This looks amazing. Great work!
Kerrick•2w ago
Every person I can enable to write Ruby instead of Go is a win in my book. :-)
jarek83•2w ago
It looks great overall, but the example browser is something really special! Never seen such detailed walkthroughs before.
Kerrick•2w ago
Thank you very much. I am not proud of the AI slop code [0] it took to get RDoc to generate the HTML for those pages, but I am proud of the result!

[0]: https://git.sr.ht/~kerrick/ratatui_ruby/tree/783a08eabe2307f...

[1]: https://www.ratatui-ruby.dev/docs/v1.0/examples/app_color_pi...

somebehemoth•2w ago
How significant are AI contributions to this project?
Kerrick•2w ago
Very significant. Nearly every commit has involved the use of one or more LLMs, as evidenced by the commit trailers. I would not have started this project without it, because I do not know Rust. Even the overall direction and architecture has involved roleplay-based "rubber ducking" with LLMs [0].

I've carefully stewarded & heavily edited the Ruby code in lib/ and test/, and the documentation (RDoc and Markdown). The Rust code has been left largely to the AI, with its quality kept presumably-okay by Clippy and extensive automated tests on the Ruby side.

As for the non-library stuff ("internal" to the project), you can tell by browsing the tasks/ folder where I left the AI to its own devices [1], and where I heavily edited the Ruby code [2].

[0]: https://man.sr.ht/~kerrick/ratatui_ruby/history/ecosystem-dr...

[1]: https://git.sr.ht/~kerrick/ratatui_ruby/tree/783a08eabe2307f...

[2]: https://git.sr.ht/~kerrick/ratatui_ruby/tree/783a08eabe2307f...

atmosx•2w ago
Great job :-)
kasane_teto•2w ago
I’m gonna look into this. I was originally going to use the curses gem for my ruby tui apps but dealing with straight curses gets annoying quick. Thanks!