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Stan Lo

@st0012.dev

Taiwanese 🇹🇼 / Ruby committer / Shopify Ruby DX / Building developer tooling infrastructure / Exploring how AI changes open source st0012.dev

217 Posts849 Follower175 Folgt
Stan Lo@st0012.dev · last wk.

Having built developer tools for half my career (literally!), I decided to build something “useless” this time. Today I’m announcing RubyLens, a gem that turns your Ruby codebase into a galaxy, as either a page or a video! Here’s an example using Discourse：

Stan Lo@st0012.dev · last mo.

RDoc 8.0.0 is out now. This is the biggest RDoc release in years, and it brings together a lot of the Ruby documentation work I talked about at RubyKaigi. Also, RDoc now has a logo!

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Ufuk Kayserilioglu@ufuk.dev · 3mo ago

The Ruby Developer Experience team at Shopify has just launched Rubydex, a building block for indexing and (semantically) querying your Ruby codebases. @vinistock.bsky.social has a write up explaining what it is and how it works here: railsatscale.com/2026-05-12-o...

One engine, many tools — Introducing Rubydex

Introducing Rubydex — a portable static analysis engine powering Ruby LSP, Tapioca, Packwerk, and more. One foundation, compounding benefits for the whole ecosystem.

railsatscale.com

Marco Roth@marcoroth.dev · 3mo ago

Really exciting to see Herb being adopted at GitHub! 🌿 Over the past months, the GitHub team has been running Herb across one of the largest Rails codebases out there where Herb helped uncover real issues missed by existing tooling while also providing invaluable feedback. 🙌

Joel's blogpost titled "Adopting Herb at GitHub" https://hawksley.org/2026/05/06/adopting-herb-at-github.html
Colby Swandale@colby.fyi · 3mo ago

Flying into RubyKaigi, I thought we had months to stand up AI-assisted vulnerability scanning for rubygems.org. Turns out we were out of time. We started prototyping during the conference, scanned the most critical gems, and four hours later submitted our first advisory to Nokogiri.

Scaling Ruby's defenses with AI

On April 23rd, we submitted a vulnerability report to the Nokogiri maintainers. It was the first one our team has filed using AI-assisted scanning. The maintainers accepted the report and published...

blog.rubygems.org

Stan Lo@st0012.dev · 4mo ago

Earlier I shared my open source career experience with the Ruby Taiwan community. Now there's an English version. - I don't have a CS degree, never studied abroad, and English isn't my first language - how I picked which projects to contribute to - what I did beyond writing code

Stan Lo@st0012.dev · 4mo ago

RDoc server mode with live reload is almost ready for ruby/ruby. Currently `make html` takes 30-60s and you have to rerun it after every change. With `make html-server`, you get instant live reload. (Just found a bug with page links, but it's getting there) Here is a demo:

🤷Літ🤦 хоче спекти пасочку 👍@lithra.bsky.social · 5mo ago

#UkrainianView I remember the news abt this Ukrainians: Mariupol Drama Theater hit. People under the rubble. russians: WE HIT AZOV NAZIS... oh shi. (delete post) Ukronazis hit Theater with civillians!!! global media: Mariupol Drama Theater is destroyed. Both sides blame each other.

Olena Halushka@halushka.bsky.social · 5mo ago

As I sit through yet another russian Shahed attack on Kyiv, I'm thinking of one of russia's most horrific crimes — the targeted destruction of the Mariupol Drama Theater four years ago today. That airstrike killed hundreds of innocent people, mostly women and children who had sought shelter there.