Full-stack #Ruby / #Rails / #TypeScript / #CSS engineer, CEO of #HTMX, formerly at Clearscope and Shopify — author and maintainer of the gems #Phlex, Morphlex, Literal, Quickdraw — cohost the @rooftop podcast.

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.

Ride. Travel. Hike. Dream of Ferrari and live for F1 🏁
Adventures on trails and speed on the track.

#Cycling #Traveling #Hiking #F1

Geographer & cartographer • PhD candidate in digital archaeology • All around sense-of-place aficionado

Fediverse ⁂ enthusiast & Mastodon user since 2018 • https://Mapstodon.Space founder & admin since 2022 #fedi22

[ fr — en — es ]

Author, The Complete Guide to Rails Performance. Co-maintainer of Puma. https://speedshop.co

CIO by day, cybersecurity professor & Forbes Contributor by night, and a firm believer that the best ideas start with good coffee. I’m passionate about using AI, cloud tech, and leveraging system dynamics to make work (and life) a little easier.
Outside of work, I’m either reading/writing in some indie coffee house, hiking shady trails along the river, or adding to my ever-growing collection of houseplants.
I’m always learning, always leading, and always up for a good book or a new coffee house to explore.
#CyberSecurity #systemstheory #hiking #philosophy #actor #improviser #storyteller #coffee house addict
📍Chicago, IL 
🦋🥾☕️🎭🤖🪴✍️

Starting an IT security business. In a recession. 🤷🏻‍♂️

I provide IT Security services to small businesses.

Celebrated 40 years of programming on Xmas Day 2022. Got a ZX Spectrum back in 82 and haven’t seen much daylight since.

I find making up Cat6e patch cables a meditative.

OpenBSD user, part time Ruby on Rails developer.

#Linux, #IPv6, Mountain Bikes / #fatbike, #Minnesota, and #FPV Drones.

I volunteer as the VP of Technology and Regulations for the FPV Freedom Coalition

I build and maintain the mountain bike trails in my local community. #mnmtb

I push people to use ipv6 whenever possible.

#Ōtautahi, #Aotearoa / #Christchurch, #NewZealand.

He/him. #NZGreens. Funtime Comics. #Cyclist. #Ruby/#Rails developer. Middle-aged cis-het abled Pākehā man.

One of my things at the moment is exploring the #Obsidian app, and working on my Kakano theme.

Toitū te Tiriti

Amateur naturalist interested in paleontology, natural history, biology, biogeography, taxonomy, et al. especially dinos/birds and bugs. Regular #iNaturalist contributor. Posts bird and bug pics, these days it's often pollinator garden pics. and pics from local trails in Austin. Lepidoptera and Odonata enthusiast.
Retrocomputing fan, esp. old Macs. Posts nerd pics. 
Occasional artist, but mostly it’s bird and bug pics.
 Author of Hedgehog Art Through the Ages.
Contains multitudes.

CEO @PlanetArgon. Host @_maintainable and On Rails podcasts. Creator of @ohmyzsh.

Senior iOS Engineer in wearable health

Also develops Mac and iOS apps:

Proxygen for hacking with HTTP 🤖
https://proxygen.app

Maptrails for hikes in the wilderness 🗺️
https://freshbits.fi/apps/maptrails

Previously spent 10 years securing online banks and mobile apps against attacks.

Human-centric software dev + systems thinker.

Product-minded Senior Software Enginner • Husband and father • Tabletop RPG player and GM • I write about Ruby/Rails and related stuff

Software developer working in
#ruby & #CrystalLang
as a #freelancer and at vade.io.

Posts may appear in English & German.
There might be some 🇨🇭 #Swiss content too.

Pronouns: I don't care but I'll respect yours 💛

tfr

#rubylang #crystal #crystallanguage #rubyprogramming #switzerland #zurich #rails #rubyonrails

CEO of https://consonance.app, MD of https://snowbooks.com and https://makeourbook.com. Ruby, and Rails. React when I absolutely have to. Also https://justsimply.dev, https://dayofcode.co.uk, nope.business etc. Did the _why book.

Cure fan. Home educator. 4 day wkr. Atheist she/her b.330ppm Ecoregion: Caledon Conifer Forests. @has_many_books from the olden days. Viciously anti-AI. Founder-ing is not the hard part. Maker of daft things out of fabric and on Roland Fantom-8. Veg gardener.

Building:
📖 https://readwith.club - A novel way to lead reading groups

Weekly article:
✍🏼 https://everyonewantsprogress.com (soft skills for software creatives)

On a mission to rescue products:
✍🏼 https://sharpen.page/ten (Buyer Psychology)

Dev:
💎Rails + ⚡️Hotwire

OSS Contributor:
🚅 Bullet Train

Founding developer at http://Track1099.com, acquired Oct 2021. Always looking for interesting problems to solve. Ruby on Rails, JavaScript, Svelte, Elixir, Crystal. Best opensource work is [activerecord-summarize](https://github.com/midnightmonster/activerecord-summarize)

Engineer, leader, tech enthusiast, marshmallow test champion. 🇺🇸 by birth, 🇨🇦 by luck. Getting error codes in #Python, #Javascript, #Rubyonrails. Probably chasing my kids right now. He/Him.

#Programming since 2004. #WebDev since 2008. #SoftwareEngineering career since 2013. Learning #DotNET, #CSharp, #ASP, & #Blazor in 2025. Also: #JavaScript, #TypeScript, #CSS, #HTML, #Ruby, #Rails, #FrontEnd, #EmberJS, #Angular, #React, #SolidJS