Joel Drapper 🇬🇧🇺🇦
@joel.drapper.me
I’m a Ruby/TypeScript/CSS engineer at @plane.com and based in the UK. https://joel.drapper.me
I’m building a Ruby/SQLite serverlesslessness framework. I also maintain @phlex.fun.
Signal: joeldrapper.01
I’m building a Ruby/SQLite serverlesslessness framework. I also maintain @phlex.fun.
Signal: joeldrapper.01
Pinned
Joel Drapper 🇬🇧🇺🇦
@joel.drapper.me
· Oct 20
If the Rails Foundation tried to take Rails from its maintainers, I would stand up for the maintainers, despite my political differences.
Rails is not owned by the Rails Foundation in the same way RubyGems projects were not owned by Ruby Central.
And neither are legitimately owned by Ruby Core.
Rails is not owned by the Rails Foundation in the same way RubyGems projects were not owned by Ruby Central.
And neither are legitimately owned by Ruby Core.
Reposted by Joel Drapper 🇬🇧🇺🇦
Hey! I'm very excited to announce!
We've got a brand new Programming Ruby 4.0 out just in time for the upcoming release:
pragprog.com/titles/ruby6...
Obviously this is a beta release (written off of RC2), but there will be a second beta right on the heels of the release next week.
We've got a brand new Programming Ruby 4.0 out just in time for the upcoming release:
pragprog.com/titles/ruby6...
Obviously this is a beta release (written off of RC2), but there will be a second beta right on the heels of the release next week.
Programming Ruby 4 (6th edition)
Code Ruby, Be Happy!
pragprog.com
December 18, 2025 at 5:14 PM
Hey! I'm very excited to announce!
We've got a brand new Programming Ruby 4.0 out just in time for the upcoming release:
pragprog.com/titles/ruby6...
Obviously this is a beta release (written off of RC2), but there will be a second beta right on the heels of the release next week.
We've got a brand new Programming Ruby 4.0 out just in time for the upcoming release:
pragprog.com/titles/ruby6...
Obviously this is a beta release (written off of RC2), but there will be a second beta right on the heels of the release next week.
Reposted by Joel Drapper 🇬🇧🇺🇦
SVG icons have been "solved" myriad ways, but I find them all lacking.
Inline SVGs? Bloated DOM.
<img> tags? Can't change colors.
Icon fonts? Blurry at certain sizes, a11y issues.
CSS background-image? Still can't change colors.
But, today there's actually a perfect solution...
Inline SVGs? Bloated DOM.
<img> tags? Can't change colors.
Icon fonts? Blurry at certain sizes, a11y issues.
CSS background-image? Still can't change colors.
But, today there's actually a perfect solution...
December 17, 2025 at 7:21 PM
SVG icons have been "solved" myriad ways, but I find them all lacking.
Inline SVGs? Bloated DOM.
<img> tags? Can't change colors.
Icon fonts? Blurry at certain sizes, a11y issues.
CSS background-image? Still can't change colors.
But, today there's actually a perfect solution...
Inline SVGs? Bloated DOM.
<img> tags? Can't change colors.
Icon fonts? Blurry at certain sizes, a11y issues.
CSS background-image? Still can't change colors.
But, today there's actually a perfect solution...
Reposted by Joel Drapper 🇬🇧🇺🇦
Senator Chris Murphy speaks the truth! Trump's Ukraine "peace deal" is just a mafia corruption scheme to enrich Trump's family and friends by selling out Ukraine.
December 10, 2025 at 6:51 PM
Senator Chris Murphy speaks the truth! Trump's Ukraine "peace deal" is just a mafia corruption scheme to enrich Trump's family and friends by selling out Ukraine.
I released a beta version of a new library that provides open source icon sets as Tailwind v4 utility classes. You get predictions from Tailwind’s language server and Tailwind includes only the icons you actually use. Currently shipping with Bootstrap and Tabler icon sets. github.com/joeldrapper/...
GitHub - joeldrapper/maskicons
Contribute to joeldrapper/maskicons development by creating an account on GitHub.
github.com
December 10, 2025 at 1:47 PM
I released a beta version of a new library that provides open source icon sets as Tailwind v4 utility classes. You get predictions from Tailwind’s language server and Tailwind includes only the icons you actually use. Currently shipping with Bootstrap and Tabler icon sets. github.com/joeldrapper/...
I’m not the only one experiencing this @github.com. github.com/orgs/communi...
The Github website is extremely slow on Safari · community · Discussion #170758
Select Topic Area Bug Body Over the past few months, Github has been getting slower and slower on Safari. It has now reached a point where it is unusable. Displaying any pull request with more than...
github.com
December 9, 2025 at 11:02 AM
I’m not the only one experiencing this @github.com. github.com/orgs/communi...
Reposted by Joel Drapper 🇬🇧🇺🇦
The ruby open source software community. Very condensed version: ruby programming libraries are called gems. Gems are distributed via rubygems (like npm for node, pip for python, etc. it the trusted source that distributes packaged dependencies). Contd in what is hopefully not too long a thread.
December 4, 2025 at 7:38 PM
The ruby open source software community. Very condensed version: ruby programming libraries are called gems. Gems are distributed via rubygems (like npm for node, pip for python, etc. it the trusted source that distributes packaged dependencies). Contd in what is hopefully not too long a thread.
Reposted by Joel Drapper 🇬🇧🇺🇦
Double-dashed IDs and the enhanced `attr()` CSS function allow us to bind popovertargets with their popovers without having to create distinct anchor-names.
Learn more at MDN: developer.mozilla.org/en-US/docs/... and developer.mozilla.org/en-US/docs/...
#StylishHTML
Learn more at MDN: developer.mozilla.org/en-US/docs/... and developer.mozilla.org/en-US/docs/...
#StylishHTML
December 5, 2025 at 4:57 PM
Double-dashed IDs and the enhanced `attr()` CSS function allow us to bind popovertargets with their popovers without having to create distinct anchor-names.
Learn more at MDN: developer.mozilla.org/en-US/docs/... and developer.mozilla.org/en-US/docs/...
#StylishHTML
Learn more at MDN: developer.mozilla.org/en-US/docs/... and developer.mozilla.org/en-US/docs/...
#StylishHTML
Working with Ruby Central in any capacity — on the program committee, as a speaker, sponsor or attendee is a big “fuck you” to the open source Ruby community.
Ruby Central is not worth your time. Please avoid them. Please don’t work with them. Don’t sponsor them. Don’t buy their tickets.
Ruby Central is not worth your time. Please avoid them. Please don’t work with them. Don’t sponsor them. Don’t buy their tickets.
RubyConf is a community-built experience. Our Program Committee reads, debates, and thoughtfully selects the talks that shape the heartbeat of RubyConf. Applications open now through December 22. Help shape the conversations that will guide the ecosystem into 2026 + beyond. forms.gle/ah5H3kx78iS2...
December 4, 2025 at 10:16 PM
Working with Ruby Central in any capacity — on the program committee, as a speaker, sponsor or attendee is a big “fuck you” to the open source Ruby community.
Ruby Central is not worth your time. Please avoid them. Please don’t work with them. Don’t sponsor them. Don’t buy their tickets.
Ruby Central is not worth your time. Please avoid them. Please don’t work with them. Don’t sponsor them. Don’t buy their tickets.
I have a 100% vibe-coded Slim to ERB converter that I’ve used to convert hundreds of templates. I will not be maintaining it going forward, but if folks are interested, I could publish a copy that you can use at your own risk.
It could save you a lot of time if you’re doing a Slim → ERB conversion.
It could save you a lot of time if you’re doing a Slim → ERB conversion.
December 3, 2025 at 2:23 PM
I have a 100% vibe-coded Slim to ERB converter that I’ve used to convert hundreds of templates. I will not be maintaining it going forward, but if folks are interested, I could publish a copy that you can use at your own risk.
It could save you a lot of time if you’re doing a Slim → ERB conversion.
It could save you a lot of time if you’re doing a Slim → ERB conversion.
Do not donate to these lying thieves. They are not good for the Ruby community.
Don’t go to Ruby Conf either.
Don’t go to Ruby Conf either.
It's Giving Tuesday! Don't forget to check in with your company to see if they use Benevity; a 30-second search for "Ruby Central Inc" could unlock matching funds that go directly toward strengthening Ruby’s open-source foundation and developer community.
December 2, 2025 at 11:19 PM
Do not donate to these lying thieves. They are not good for the Ruby community.
Don’t go to Ruby Conf either.
Don’t go to Ruby Conf either.
This is just what it’s like to review PRs in GitHub now. There’s only a small chance to see the code, it’s not guaranteed — assuming you can even load the page. Well done GitHub. 👏 You had one job.
December 2, 2025 at 12:07 PM
This is just what it’s like to review PRs in GitHub now. There’s only a small chance to see the code, it’s not guaranteed — assuming you can even load the page. Well done GitHub. 👏 You had one job.
Reposted by Joel Drapper 🇬🇧🇺🇦
At the risk of starting the flame war to end all flame wars...
Modern LLMs (GPT-5.1, Claude 4.5, Gemini 3) produce excellent code and can be a significant productivity boost to software engineers who take the time to learn how to effectively apply them - especially if used with coding agent tools
Modern LLMs (GPT-5.1, Claude 4.5, Gemini 3) produce excellent code and can be a significant productivity boost to software engineers who take the time to learn how to effectively apply them - especially if used with coding agent tools
November 27, 2025 at 7:55 PM
At the risk of starting the flame war to end all flame wars...
Modern LLMs (GPT-5.1, Claude 4.5, Gemini 3) produce excellent code and can be a significant productivity boost to software engineers who take the time to learn how to effectively apply them - especially if used with coding agent tools
Modern LLMs (GPT-5.1, Claude 4.5, Gemini 3) produce excellent code and can be a significant productivity boost to software engineers who take the time to learn how to effectively apply them - especially if used with coding agent tools
Reposted by Joel Drapper 🇬🇧🇺🇦
I wish I didn’t have to share this. But the BBC has decided to censor my first Reith Lecture.
They deleted the line in which I describe Donald Trump as “the most openly corrupt president in American history.” /1
They deleted the line in which I describe Donald Trump as “the most openly corrupt president in American history.” /1
November 25, 2025 at 9:26 AM
I wish I didn’t have to share this. But the BBC has decided to censor my first Reith Lecture.
They deleted the line in which I describe Donald Trump as “the most openly corrupt president in American history.” /1
They deleted the line in which I describe Donald Trump as “the most openly corrupt president in American history.” /1
Reposted by Joel Drapper 🇬🇧🇺🇦
Could it be any clearer Trump is just Putin's puppet?
Or that the plan is just to make it easier for Russia to attack Ukraine the next time?
How can US people live with themselves knowing their president is just the puppet of a serial genocide maker?
www.theguardian.com/world/2025/n...
Or that the plan is just to make it easier for Russia to attack Ukraine the next time?
How can US people live with themselves knowing their president is just the puppet of a serial genocide maker?
www.theguardian.com/world/2025/n...
Zelenskyy says Ukraine has impossible choice as Trump pushes plan to end war
US president demands that Kyiv accepts plan that would mean giving up territory to Russia
www.theguardian.com
November 22, 2025 at 8:33 AM
Could it be any clearer Trump is just Putin's puppet?
Or that the plan is just to make it easier for Russia to attack Ukraine the next time?
How can US people live with themselves knowing their president is just the puppet of a serial genocide maker?
www.theguardian.com/world/2025/n...
Or that the plan is just to make it easier for Russia to attack Ukraine the next time?
How can US people live with themselves knowing their president is just the puppet of a serial genocide maker?
www.theguardian.com/world/2025/n...
@raycast.com is there any way to stop search results from jumping around? It doesn’t even jump around consistently. I means you can’t do it with muscle memory, you have to visually look at the results each and every time you use it.
November 21, 2025 at 3:48 PM
@raycast.com is there any way to stop search results from jumping around? It doesn’t even jump around consistently. I means you can’t do it with muscle memory, you have to visually look at the results each and every time you use it.
GitHub’s web performance on pull requests is so bad and just getting worse. What should I switch to?
November 20, 2025 at 2:25 PM
GitHub’s web performance on pull requests is so bad and just getting worse. What should I switch to?
Reposted by Joel Drapper 🇬🇧🇺🇦
The Ruby extension for @zed.dev just got better! Huge thanks to @marcoroth.dev for adding `zed-comment` support (including all ERB languages) and RBS inline syntax highlighting!
You can find full release notes at github.com/zed-extensio...
You can find full release notes at github.com/zed-extensio...
Release v0.16.0 · zed-extensions/ruby
What's Changed
Add support for zed-comment by @marcoroth in #203
chore(deps): update pnpm to v10.20.0 by @renovate[bot] in #201
Add zed-comment support for all ERB languages by @marcoroth in #205
...
github.com
November 11, 2025 at 11:20 AM
The Ruby extension for @zed.dev just got better! Huge thanks to @marcoroth.dev for adding `zed-comment` support (including all ERB languages) and RBS inline syntax highlighting!
You can find full release notes at github.com/zed-extensio...
You can find full release notes at github.com/zed-extensio...
Reposted by Joel Drapper 🇬🇧🇺🇦
Today's free Phlex on Rails video is all about rendering, which is very polymorphic in Phlex.
Partials, strings, values, components, component classes, and collections all Just Work™ when passed into the `render` method.
Partials, strings, values, components, component classes, and collections all Just Work™ when passed into the `render` method.
Rendering
This video course teaches you how to use Phlex to build high quality Rails frontends that you can use with existing Erb apps or go all-in and build from the ground up with components. Phlex brings san...
beautifulruby.com
November 10, 2025 at 5:19 PM
Today's free Phlex on Rails video is all about rendering, which is very polymorphic in Phlex.
Partials, strings, values, components, component classes, and collections all Just Work™ when passed into the `render` method.
Partials, strings, values, components, component classes, and collections all Just Work™ when passed into the `render` method.
I shared a bit more detail about the morphing algorithm in Morphlex here. I also released Morphlex 1.0. joel.drapper.me/p/morphlex/
Better DOM Morphing with Morphlex
joel.drapper.me
November 7, 2025 at 11:45 AM
I shared a bit more detail about the morphing algorithm in Morphlex here. I also released Morphlex 1.0. joel.drapper.me/p/morphlex/
I’ve fully switched to Jujutsu and don’t see myself ever going back to Git. github.com/jj-vcs/jj
GitHub - jj-vcs/jj: A Git-compatible VCS that is both simple and powerful
A Git-compatible VCS that is both simple and powerful - jj-vcs/jj
github.com
November 7, 2025 at 11:10 AM
I’ve fully switched to Jujutsu and don’t see myself ever going back to Git. github.com/jj-vcs/jj
Reposted by Joel Drapper 🇬🇧🇺🇦
Today's rant: ismaelcelis.com/posts/2025-1...
Unfinished business
Web framework emphasis on sync web controllers vs async background jobs leads to incohesive workflows.
ismaelcelis.com
November 5, 2025 at 12:16 AM
Today's rant: ismaelcelis.com/posts/2025-1...
Morphlex now has a new algorithm that produces extremely optimal DOM morphs for inserts, removals and sorts. github.com/yippee-fun/m...
GitHub - yippee-fun/morphlex: Optimal DOM morphing, written in TypeScript.
Optimal DOM morphing, written in TypeScript. Contribute to yippee-fun/morphlex development by creating an account on GitHub.
github.com
November 1, 2025 at 11:34 AM
Morphlex now has a new algorithm that produces extremely optimal DOM morphs for inserts, removals and sorts. github.com/yippee-fun/m...
Reposted by Joel Drapper 🇬🇧🇺🇦
That's how you lead with integrity.
TLDR; The PSF has made the decision to put our community and our shared diversity, equity, and inclusion values ahead of seeking $1.5M in new revenue. Please read and share. pyfound.blogspot.com/2025/10/NSF-...
🧵
🧵
The official home of the Python Programming Language
www.python.org
October 27, 2025 at 7:58 PM
That's how you lead with integrity.
Wow, what a stark contrast against Ruby Central. pyfound.blogspot.com/2025/10/NSF-...
The PSF has withdrawn a $1.5 million proposal to US government grant program
pyfound.blogspot.com
October 27, 2025 at 6:26 PM
Wow, what a stark contrast against Ruby Central. pyfound.blogspot.com/2025/10/NSF-...
If your logo is still on the Ruby Central website, what are you doing about it?
October 27, 2025 at 9:35 AM
If your logo is still on the Ruby Central website, what are you doing about it?