I am a retired tech entrepreneur, now a musician and avid hiker, enjoying the wonderful trails in Santa Cruz County, CA.

Freelance Web developer. Bridgetown core team member. Frequently shouts expletives at a computer screen.

Pink Floyd and Steven Wilson addict 🎶.
England cricket fan 🏏.

Ruby, Rails, open source and open web.

Core web developer @ Mastodon

Ruby on Rails engineer since 2014, living in The Netherlands since 2025, lived 10 years in Japan (originally from France)

I used to write software. Now I spend time on trails.
#opensource #apache #lucene #nutch #hadoop #avro #bicycles #trails #hiking #mtb #nica #napacounty #truckee

Ingeniería orientada al diseño defensivo: saber cuándo falla el sistema y evitar decisiones graves en silencio. Especializado en sistemas distribuidos, microservicios en Cloud Run y procesamiento local (Wasm). Integración de IA con capas de control estrictas (Guardrails) para resultados lógicos y deterministas.
🔗 apisdom.com

Husband. Father. Geek. Chaotic Good. A lot of #tech and a lot of #politics. Two different areas of interest with different audiences. Follow me and get both!

#ruby #progressive #javascript #empathy #rubyonrails #equality #aws #nodejs #containers #docker #kubernetes #movies #devops #scifi #punk #humanism #programming #heavymetal #webdevelopment

Formerly @mshiltonj

Geographer, cartographer & developer for the open science in archaeology • PhD candidate in digital prehistory • All around sense-of-place aficionado

Admin at https://mapstodon.space, the Mastodon instance for the map mob, and https://trails.mapper.space, a generalist wanderer instance (wanderer is a Fediverse alternative to Strava & Komoot)

The ⁂ is an asterism, proposed as a symbol for the Fediverse: https://symbol.fediverse.info/en

[ fr — en — es ]

#fedi22 #fediAdmin

Rails core alumni, gone Rails consulting on https://kaspth.com. You'll find my services, guestbook, talks, YouTube, posts, and newsletter there.

I also do deep-dives into the Rails source https://lu.ma/kaspth and riffing https://github.com/kaspth/riffing-on-rails

Code monkey. Trombone player. Athlete.

Lifestyle-Teilzeitarbeitender.

@theuplifters
@severalways2live

#reggae #ska #trombone #lifting #running #kettlebelling #ruby #rails #emacs #mannheim #freiburg #TeamKampfradler

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.

Øl - Sykkel - Ruby - Rails - Web

Workforce exile.
Ugly American.

#Environment #NetBSD #Baltimore #Trails #Perl #Bengies #RaspberryPi #Fail #Panoramio #QGis
#DinoJuice

Schwarzer Kater gefangen im Körper eines Lokführers.

Posts über Eisenbahn, Reisen, Natur, Radsport und Katzen hauptsächlich auf deutsch.

Software engineer somewhat specialised towards ruby on rails and towards back-end data work. Open data & open collaborations. Father of two.
https://harrywood.co.uk/

Rails programmer,
creator of sborio.cz, navarit.cz and dokumat.cz

Open to #ruby/#rails work in meaningful project

#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 Taiao 🌏
Toitū te Tiriti

#GenX 🇵🇱

Husband • dad • dog-person 🐕‍🦺 | #Retrogaming 🕹️ + #Photography 📸 geek | ex rally/race driver 🏁🏎️

IT pro for 30 years: ex net/sys admin, ex #rubyonrails dev, corporate IT exec for a decade.

Online since ’95; still miss the pre-SEO era. Mostly lurking, sometimes chiming in.

Speedy technical debt remediation services for #Ruby and #Rails applications:

- Fixed-cost Monthly #Maintenance Services for Ruby and Rails applications

- Tune Report: Ruby on Rails #Performance Audit

- Comprehensive #security audit reports to safeguard your Ruby application

Senior Dinosaur Software Engineer in love of Ruby on Rails. 
I write in Greyhat.cl technical stuff and work / life balance after more than 20 yrs of IT experience.
Code = art()

Handmade pottery inspired by curiosity ✨
10% of every sale supports local conservation 🌿