Mike Dalessio
@flavorjon.es
Mostly posts about gummi bears, space probes, and Ruby.
OSS contributor, maintaining Nokogiri, SQLite3, Rails::Html::Sanitizer, Mechanize, and more in the Ruby ecosystem.
Working at 37signals. Former Shopify, VMware, Pivotal, Bloomberg, various startups.
OSS contributor, maintaining Nokogiri, SQLite3, Rails::Html::Sanitizer, Mechanize, and more in the Ruby ecosystem.
Working at 37signals. Former Shopify, VMware, Pivotal, Bloomberg, various startups.
Reposted by Mike Dalessio
From my friend Kyle. This is essential reading for all Americans. aphyr.com/posts/397-i-...
I Want You to Understand Chicago
aphyr.com
November 8, 2025 at 7:47 PM
From my friend Kyle. This is essential reading for all Americans. aphyr.com/posts/397-i-...
This looks awesome as the heir to MkDocs:
squidfunk.github.io/mkdocs-mater...
I'll be trying to convert nokogiri.org to it as soon as I can make time!
squidfunk.github.io/mkdocs-mater...
I'll be trying to convert nokogiri.org to it as soon as I can make time!
Zensical - A modern static site generator - Material for MkDocs
We are thrilled to announce Zensical, our next-gen static site generator that addresses and overcomes the technical limitations of MkDocs
squidfunk.github.io
November 5, 2025 at 3:18 PM
This looks awesome as the heir to MkDocs:
squidfunk.github.io/mkdocs-mater...
I'll be trying to convert nokogiri.org to it as soon as I can make time!
squidfunk.github.io/mkdocs-mater...
I'll be trying to convert nokogiri.org to it as soon as I can make time!
Reposted by Mike Dalessio
New Jersey, it is the honor of my life to earn your trust to become this great state’s 57th Governor.
I promise to listen, lead with courage, and never forget who I serve.
I promise to listen, lead with courage, and never forget who I serve.
November 5, 2025 at 2:25 AM
New Jersey, it is the honor of my life to earn your trust to become this great state’s 57th Governor.
I promise to listen, lead with courage, and never forget who I serve.
I promise to listen, lead with courage, and never forget who I serve.
Finally, some good fucking news
November 5, 2025 at 2:52 AM
Finally, some good fucking news
Reposted by Mike Dalessio
Scenes from the Great Gatsby Halloween Party at Mar-a-Lago on the eve of SNAP benefits expiring for 40 million Americans due to the federal government shutdown.
November 2, 2025 at 2:55 PM
Scenes from the Great Gatsby Halloween Party at Mar-a-Lago on the eve of SNAP benefits expiring for 40 million Americans due to the federal government shutdown.
Reposted by Mike Dalessio
If you want to know more about ICE’s third-country removals, I keep what I believe is the only public tracker of all of them here: hardghistory.ghost.io/tracking-all...
There are more than you probably think.
There are more than you probably think.
Tracking All of Trump’s Third-Country Removals (That We Know Of)
Bookmark this post, it will be updated.
hardghistory.ghost.io
November 2, 2025 at 2:58 PM
If you want to know more about ICE’s third-country removals, I keep what I believe is the only public tracker of all of them here: hardghistory.ghost.io/tracking-all...
There are more than you probably think.
There are more than you probably think.
Reposted by Mike Dalessio
It’s SO satisfying to see many of the points of emphasis we targeted with @xoruby.com summarized succinctly in one testimonial.
❤️❤️❤️
❤️❤️❤️
“Local one-day cons like XO Ruby are perfect for this moment. No PTO required, no cross-country flights, no $1500 ticket. Just $100, 1 Saturday, and a chance to learn, connect, and get inspired.” –Alison Acuña on #XORubyPortland
October 30, 2025 at 10:26 PM
It’s SO satisfying to see many of the points of emphasis we targeted with @xoruby.com summarized succinctly in one testimonial.
❤️❤️❤️
❤️❤️❤️
Respect.
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 28, 2025 at 1:11 AM
Respect.
Reposted by Mike Dalessio
I riffed on that post a bit www.reddit.com/r/ruby/comme...
I feel like defining a “good enough” and a “stretch goal” might help companies realize they’re not doing nearly enough. Even if it’s true the ones at the top could be doing more. I feel aligning on expectations is helpful.
I feel like defining a “good enough” and a “stretch goal” might help companies realize they’re not doing nearly enough. Even if it’s true the ones at the top could be doing more. I feel aligning on expectations is helpful.
schneems's comment on "Open Source is the Most Fragile and Most Resilient Ecosystem"
Explore this conversation and more from the ruby community
www.reddit.com
October 19, 2025 at 8:40 PM
I riffed on that post a bit www.reddit.com/r/ruby/comme...
I feel like defining a “good enough” and a “stretch goal” might help companies realize they’re not doing nearly enough. Even if it’s true the ones at the top could be doing more. I feel aligning on expectations is helpful.
I feel like defining a “good enough” and a “stretch goal” might help companies realize they’re not doing nearly enough. Even if it’s true the ones at the top could be doing more. I feel aligning on expectations is helpful.
Reposted by Mike Dalessio
the most trolly thought I had yesterday was "Trump is single-handedly reviving downtown"
October 19, 2025 at 5:54 PM
the most trolly thought I had yesterday was "Trump is single-handedly reviving downtown"
It's always true that more corporations should be contributing more to open source, but @peterzhu.ca has summarized the current state of Ruby really well here.
blog.peterzhu.ca/open-source-...
blog.peterzhu.ca/open-source-...
Open Source is the Most Fragile and Most Resilient Ecosystem - Peter Zhu
Some of my thoughts on the lessons we can learn from the RubyGems situation and how we can move forward.
blog.peterzhu.ca
October 19, 2025 at 7:09 PM
It's always true that more corporations should be contributing more to open source, but @peterzhu.ca has summarized the current state of Ruby really well here.
blog.peterzhu.ca/open-source-...
blog.peterzhu.ca/open-source-...
Reposted by Mike Dalessio
Reposted by Mike Dalessio
heartbroken to learn the pope sympathizes with the poor. how can i continue to believe in god
October 17, 2025 at 5:43 PM
heartbroken to learn the pope sympathizes with the poor. how can i continue to believe in god
Fondly remembering that time at GORUCO 2009 when @[email protected] threw gentle shade at audience members who didn't raise their hands when asked if they ever used OO inheritance
"if you don't subclass, please investigate the technique" 🤣
youtu.be/m9eLeL9RdbA?...
"if you don't subclass, please investigate the technique" 🤣
youtu.be/m9eLeL9RdbA?...
GORUCO 2009 - From Rails to Rack: Making Rails 3 a Better Ruby Citizen by Yehuda Katz
YouTube video by Confreaks
youtu.be
October 17, 2025 at 4:33 PM
Fondly remembering that time at GORUCO 2009 when @[email protected] threw gentle shade at audience members who didn't raise their hands when asked if they ever used OO inheritance
"if you don't subclass, please investigate the technique" 🤣
youtu.be/m9eLeL9RdbA?...
"if you don't subclass, please investigate the technique" 🤣
youtu.be/m9eLeL9RdbA?...
Reposted by Mike Dalessio
> It is 2025 BC. I am a soldier from one of the outlying provinces called to defend the pyramid in Memphis
> It is 2025 AD. I am a soldier from one of the outlying provinces called to defend the pyramid in Memphis
> It is 2025 AD. I am a soldier from one of the outlying provinces called to defend the pyramid in Memphis
October 11, 2025 at 5:32 PM
> It is 2025 BC. I am a soldier from one of the outlying provinces called to defend the pyramid in Memphis
> It is 2025 AD. I am a soldier from one of the outlying provinces called to defend the pyramid in Memphis
> It is 2025 AD. I am a soldier from one of the outlying provinces called to defend the pyramid in Memphis
Reposted by Mike Dalessio
Should the New York Times be sold to Pennysaver and its editors sent to work in Amazon warehouses? It depends on who you ask.
October 11, 2025 at 7:41 PM
Should the New York Times be sold to Pennysaver and its editors sent to work in Amazon warehouses? It depends on who you ask.
Reposted by Mike Dalessio
Here’s a note from our Executive Director regarding our recent security incident.
rubycentral.org/news/rubygem...
rubycentral.org/news/rubygem...
Rubygems.org AWS Root Access Event – September 2025
As part of standard incident-response practice, Ruby Central is publishing the following post-incident review to the public. This document summarizes the September 2025 AWS root-access event, what…
rubycentral.org
October 9, 2025 at 5:34 PM
Here’s a note from our Executive Director regarding our recent security incident.
rubycentral.org/news/rubygem...
rubycentral.org/news/rubygem...
Reposted by Mike Dalessio
I tried to explain why I don't believe the recent accusations toward my former teammates, as well as how the Ruby and Rails Infra team at Shopify operates and why it can be trusted.
byroot.github.io/opensource/r...
byroot.github.io/opensource/r...
Dear Rubyists: Shopify Isn’t Your Enemy
I’ve been meaning to write a post about my perspective on Open Source and corporate entities. I already got the rough outline of it; however, I’m suffering from writer’s block, but more importantly, t...
byroot.github.io
October 9, 2025 at 2:15 PM
I tried to explain why I don't believe the recent accusations toward my former teammates, as well as how the Ruby and Rails Infra team at Shopify operates and why it can be trusted.
byroot.github.io/opensource/r...
byroot.github.io/opensource/r...
Reposted by Mike Dalessio
It was clear from the beginning that ICE staffing up was going to be a full employment program for racists, barroom bullies and wife beaters
October 5, 2025 at 1:10 AM
It was clear from the beginning that ICE staffing up was going to be a full employment program for racists, barroom bullies and wife beaters
Reposted by Mike Dalessio
I wrote about why the regrettable conclusions of Ezra Klein pissed me off so badly in the last couple weeks.
On moral cowardice in an era that calls for clarity, and a popular political instinct to try to solve divisions of abuse by ignoring causes. www.the-reframe.com/eventually-y...
On moral cowardice in an era that calls for clarity, and a popular political instinct to try to solve divisions of abuse by ignoring causes. www.the-reframe.com/eventually-y...
Eventually You're Going to Have to Stand for Something
On accepting the fascist offer and being better than Ezra.
www.the-reframe.com
October 5, 2025 at 11:35 AM
I wrote about why the regrettable conclusions of Ezra Klein pissed me off so badly in the last couple weeks.
On moral cowardice in an era that calls for clarity, and a popular political instinct to try to solve divisions of abuse by ignoring causes. www.the-reframe.com/eventually-y...
On moral cowardice in an era that calls for clarity, and a popular political instinct to try to solve divisions of abuse by ignoring causes. www.the-reframe.com/eventually-y...
Reposted by Mike Dalessio
Every few months now I re-read this "Who Goes Nazi?" piece from 1941 and am blown away by how it captures the people we are dealing with 80 years later.
harpers.org/archive/1941...
harpers.org/archive/1941...
Who Goes Nazi?, by Dorothy Thompson
harpers.org
October 1, 2025 at 11:59 PM
Every few months now I re-read this "Who Goes Nazi?" piece from 1941 and am blown away by how it captures the people we are dealing with 80 years later.
harpers.org/archive/1941...
harpers.org/archive/1941...
Something I do all the time when writing software: I always start by prematurely trying to build something generic, then I run out of time and just build the thing I need anyway, except under greater pressure.
It is more pleasant when I remember to not do that 🤣
It is more pleasant when I remember to not do that 🤣
October 1, 2025 at 3:24 PM
Something I do all the time when writing software: I always start by prematurely trying to build something generic, then I run out of time and just build the thing I need anyway, except under greater pressure.
It is more pleasant when I remember to not do that 🤣
It is more pleasant when I remember to not do that 🤣
September 27, 2025 at 12:30 PM
Just a little note to say that Nokogiri hit a billion downloads at some point in the last couple of weeks. 🎉
Thanks to everyone who's contributed over the last 17 years, it's been amazing to be a part of it.
nokogiri.org
#ruby
Thanks to everyone who's contributed over the last 17 years, it's been amazing to be a part of it.
nokogiri.org
#ruby
Nokogiri
The Official Tutorial Archive™ of Nokogiri®
nokogiri.org
September 18, 2025 at 6:29 PM
Just a little note to say that Nokogiri hit a billion downloads at some point in the last couple of weeks. 🎉
Thanks to everyone who's contributed over the last 17 years, it's been amazing to be a part of it.
nokogiri.org
#ruby
Thanks to everyone who's contributed over the last 17 years, it's been amazing to be a part of it.
nokogiri.org
#ruby