Version 0.40 is out! Go get your monthly fix of new #jj-vcs features at github.com/jj-vcs/jj/re...

Toasty, an async ORM for Rust, is now on crates.io. This is the blog post that I promised: tokio.rs/blog/2026-04.... Happy to answer any questions here.

Apparently, if a crate is not 100% human written, it is off topic for /r/rust: reddit.com/r/rust/comme.... I have been working on Toasty for 3 years, 9 months with AI tools. I am quite proud of the code quality and stand by it. By their standard, the entire tokio-rs GitHub organization is now OT.

What if your #ai coding assistant just knew how to use your project management tools? New #RFC for #gest: gest generate skills - one command to teach any AI harness (Claude Code, opencode, Cursor, etc.) how to manage your artifacts, tasks, and iterations.

Towards an amicable resolution with Ruby Central andre.arko.net/2026/04/02/tow…

Hey friends, I need your input on the future of gest: https://github.com/aaronmallen/gest/discussions/28 #ai #gest #rustlang #buildinpublic #rfc

I've released v0.4.0 of gest with the new tag, and undo commands as well as some #a11y improvements to the web dashboard. Try it out and LMK WDYT. https://gest.aaronmallen.dev/changelog.html#v0-4-0 #rustlang #ai #buildinpublic

aaron is looking for people to give his tool a try! if you're doing agentic development stuff, you may want to check this out

This looks really interesting 👀

I'm definitely giving this a try in a bit

This looks terrific and I look forward to many long internet arguments over how to pronounce the name.

Weeknotes: Hanami Minitest, merged! Awkward body parser middleware, gone! New guides version, initialised! Hanami mailer, getting close! Upcoming site, veiled in darkness! timriley.info/posts/contin...

I've published the first issue of my newsletter: Spam. buttondown.com/capsule/arch...

Agents generate a lot of important artifacts, some of which shouldn't live in your code base. So what can you do? I'd like to introduce you to gest. Manage artifacts and agent tasks right from the command line! https://gest.aaronmallen.dev #ai #rustlang #buildinpublic

Just released the first "stable" version of doing, a rust clone of the ruby gem doing by @brett. I would love for you to take it for a spin, especially if you've used doing in the past. https://github.com/aaronmallen/doing #doing #buildinpublic #rust #rubylang

Click the purple button to join the @hanamirb.org #discord we've got almost 200 other #hanakai nerds ready to chat about any #dry-rb, #hanami, or #rom related topics you can think of. github.com/hanami/hanami

If you're interested in using 1password or bitwarden for @hanamirb.org Settings please checkout: https://github.com/aaronmallen/hanami-settings-stores #hanami #hanakai #rubylang

I've just released v0.4.5 of Farg with color blindness simulations!! Please check it out! https://github.com/aaronmallen/farg/releases/tag/0.4.5 #colorimetry #rust #buildinpublic

discourse.hanamirb.org/t/rfc-first-... #hanami

I’ve posted the full unedited Zoom recording of the meeting between Ruby Central and RubyGems maintainers that took place on 17 September 2025, *before* the takeover. youtu.be/FjQKOIf8_Wg

Imagine pulling the trigger on a hostile takeover just so you can be a total ass to the community propping up "your" project... github.com/ruby/rubygem... github.com/ruby/rubygem...

Dude says "it's quiet in here" and gets this in response: github.com/ruby/rubygem.... @indirect.io responded, kindly, and got his response deleted and banned from the discussion. Maybe #bundler has become contributor hostile?

It's out! jj 0.39.0! today! now! RIGHT NOW!!! github.com/jj-vcs/jj/re...

do you code goofy or regular?

back in my day *cough* we only had *bong rip* toke'n anxiety if you know what i mean *cough*

I’ve got so many things to say here, and not much time to say it What I can say is, unlike dec -> early Jan, the last few weeks have been a period of quiet for me. I was talking before about how I had +700kloc then? It’s been zero the last few weeks.

I have released farg v0.4.1!! Farg can now do distance, contrast, and correlated color temperature calculations. Be sure to checkout the changelog for the full scoop! https://crates.io/crates/farg https://git.aaronmallen.dev/farg/farg/-/releases/0.4.1 #rust #colorimetry #buildinpublic

I made a terminal dashboard for Honeybadger that lets you visualize your errors, logs, and performance metrics from the command line. It's written in Rust and uses YAML dashboards you can export directly from HB. You can install it with Homebrew — lmk if you try it! github.com/honeybadger-...

Andrew nails here many parts of what actually makes OSS maintaining hard work. Empathy is needed more for OSS sustainability than money.

rv has a big release, with windows support and gem CLI tools! the fastest way to generate a rails app is now `brew install rv; rvx rails new`. check it out: https://spinel.coop/blog/rv-0.5-cli-tools-windows/

I have released farg v0.4.0 with new color spaces, gamut mapping, and contrast features. Be sure to check it out! https://crates.io/crates/farg #rust #colorimetry #buildinpublic

Whoa nice! If you're hesitant to try @jj-vcs.dev because you're a Magit user maybe try this out

I have released farg v0.3.0. This is a pretty big release so be sure to checkout the changelog! #colorimetry #rust #buildinpublic

Help shape the direction of farg by participating in the first RFC #colorimetry #rust

I'm happy to announce I've just published the first version of my new rust colorimetry library, Farg. I've got **a lot** more features planned in the coming months so keep an eye out. crates.io/crates/farg

Hey @warp.dev why can't I drag a tab out of the current window and create a new window?

Yo go see my buddy @kow.fm at XO ruby this summer. It's going to be lit.

Don't get too excited but I think Mitch McConnell died.

if it's been a while since you've checked out pitchfork.jdx.dev or hk.jdx.dev, give them another go. They've gone through a bunch of enhancements in recent weeks/months.

It’s almost like it’s bad that some people are billionaires

hey everyone please welcome #jj-vcs to bluesky :)

Typescript sucks.

Weeknotes. I called this a “week off”, but also: new site pages, unblocking our logo colour refinments, 3 more repos moved to repo-sync, and the beginnings of Hanami Minitest. Progress progress progress. timriley.info/posts/contin...

gem.coop has news! we've just released dependency cooldowns (in beta), a strong defense against supply chain attacks gem.coop/updates/4/

this is why i find tests to be unethical and simply don't write them

Does anyone out there have a really solid system for organizing projects on your local machine? I currently do ~src/<org/profile>/<repo> but I'm wondering if there's a better way.

i just dont understand this expectation that people continue on like normal while the government literally kills us

Thirteen years of #rustlang and the birth of #ruelang steveklabnik.com/writing/thir...

a uh, psa about bincode www.reddit.com/r/rust/comme...