David Ruiz @david2R_
Web developer, Rubyist and technology enthusiast Barcelona Joined February 2011-
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Phillies debut the “Coldplay Kiss Cam”. Wait for it…
If you look at this #Ruby code how many tests would you write? Before reading the next post, take a moment and try to answer this question.
I totally forgot to mention it here, but I recently gave a talk at Lyon.rb on building smarter #Rails apps with AI and how to use LLM in real life, It's tons of fun! 👉 Slides: …e-llm-in-real-life.guillaumebriday.fr 👉 The replay: youtube.com/watch?v=DViNFI…
If you use the original Rails Dockerfile and do image manipulation with libvips, you may encounter memory leak issues. Libvips and jemalloc are both installed out of the box in Rails 8. However, libvips does not know that jemalloc is installed. LD_PRELOAD variable is only set in…
SF engineers over engineering a landing page
Para que luego digan que el euskera no sirve para nada
Para que luego digan que el euskera no sirve para nada
When I said USB-C all the things… I never thought we’d get this far. But I love it
This guy studies like me
#EurovisionRTVE El grupo de WhatsApp de padres: - Hay una niña con piojos, tened cuidado al jugar. La niña en el patio:
El #apagon durará 1 minuto o 2 como mucho
MCP is mind-blowing. Here is a genius setup that will earn you a promotion with your manager. I have multiple data sources: data in S3, MySQL, and local files. Using Spice (an open-source project), I can co-locate all of that data behind a single SQL endpoint and augment it…
El verdadero milagro de Jesús fue tener 12 amigos a sus 33 años y juntarlos a todos para cenar.
Your periodic reminder that you don't need to keep your Rails migrations after they've been run in production. And if your project is of any age, you won't be able to migrate from scratch anyhow.
Steve Carell y su discurso de agradecimiento en los Globos de Oro de 2006 😂
📣 Now available in GitHub and @code: GitHub Copilot code review will help you find bugs and potential performance problems, and even suggest fixes. ✅ Watch Copilot code review in action, and start getting feedback on your code right away. ⚡️ github.blog/changelog/2025…
GitHub's Official MCP Server is here! You can use it to automate GitHub workflows, analyze repository data and build AI tools that interact with GitHub's ecosystem. 100% Open-source.
What is the MCP Protocol, and why is it spreading so rapidly across IDEs, with all major ones having added support (Cursor, Windsurf, VS Code, Zed, Cline and Neovim)? Today's deepdive goes into just this: newsletter.pragmaticengineer.com/p/mcp

Jason Sich @jasich
261 Followers 540 Following Christian, Father of 2 boys, Engineering @clickfunnels
Ira @fxgold_expert
1K Followers 838 Following Professional Signal Service & Recommendations 🚀Get Free Trial Signals In WhatsApp Channel ⬇️📈 telegram link👉 https://t.co/i21GFgGece
Zara @Xauusdzara
716 Followers 1K Following #Forex & #Gold (#XAUUSD) Signals 📊 | Crafted from deep market insights | Trading made smarter, one setup at a time 🚀 JOIN GROUP FOR SIGNALS 👇
TP HIT XAUUSD Forex @Tphitxauusd
2K Followers 8K Following Helping you to trade effectively, without getting lost in your emotions. #Trading #Forextrading #CFA #CMT #XAUUSD signals #tradingtips #investment #GOLD
Vanessa @welchel_vanessa
406 Followers 3K Following
Victor Motogna @victormotogna
128 Followers 144 Following Head of Web & Ruby on Rails developer @ Wolfpack Digital. HPC & Big Data Msc @ BBU Cluj-Napoa
Heeilou @Heeilou200
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Diifout @Diifout2713326
2 Followers 71 Following
Pumpius @piuspium
2K Followers 2K Following Bought $BTC in 2013. Now conquering $XRP $HBAR. Here to entertain, not educate. NFA | DYOR | ISO 20022 is the new empire. ⚔️
Dividendoagresivo @bolsistadivid
2K Followers 3K Following compro acciones de dividendoagresivo,no me vale cualquier accion
Alex Rodríguez @inviertyfacil
361 Followers 5K Following Finanzas, emprendimiento & Marketing. De vez en cuando doy opiniones personales sobre temas de interés | Colabs : info@alex_https://t.co/U0wMaXjODo
Mateusz Palak @mateusz_palak
327 Followers 520 Following 💎 Ruby developer by day 🧑🏼💻 building https://t.co/gsRxi3Qpk2 at night
Seeloret @SeeloretfwOGH
70 Followers 5K Following
Sanudnopl @SanudnoplVQ5ze
55 Followers 5K Following
Jacque @jacquehuffman60
200 Followers 3K Following
KayBunyan @kjRAgoGNBGYpp79
72 Followers 7K Following
JennyBloor @l7D19tfuq960wTf
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Ruby Banitsa @rubybanitsa
244 Followers 125 Following We get together in Sofia, Bulgaria, nom some fresh pastry and talk about tech. We've been doing this for 8 years! Join us, and find out why!
Rytewtear @RytewtearktOXC
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Wheeshidn @WheeshidnKLHBL
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EleanoreEugene @6r3Rv48l3qlG2F5
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Piotr Witek @ppwitek
105 Followers 226 Following RubyDev @pinpointhq that like hotwire, motorcycles and travel. https://t.co/WEGryy9kSV
Hugo Garcia @hg_grc
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Elena Berlanga @hlennna
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Seteel @SeteelhcY5
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Mariusz Kozieł @KozieMariusz
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Goddard @nesmeysh72230
172 Followers 4K Following See the world on the road, and get to know yourself on the way!
Clara @hester66clara
375 Followers 3K Following
Juani Villarejo @juanivillarejo
1K Followers 350 Following Software Artisan, Practitioner, Learner. I've built two companies 🚀. I prefer to flaneur with books 📚 . #RWRI alumnus.
Gabriela Luhova @gabriela_luhova
314 Followers 264 Following Bachelor of Computer Science. Senior Ruby on Rails developer @ComTutuf. Co-organizer @railsgirlssofia.
Betty @farley21betty
532 Followers 3K Following
Loochel @Loochel140256
3 Followers 206 Following Every step in the future, we will move forward according to each other's dreams. Even if there are wind and rain ahead, we must hold your hands tightly.
OnlyPlants @OnlyPlantsMX
737 Followers 1K Following Only Plants 💚 Tag or use #OnlyPlants ReTweet account that will re-post (ReTweet) the best plant tweets to help spread positivity through social media 💚✨
Tim Carey @TimCareyCodez
481 Followers 463 Following USPS ✉️ | Cats 🐱 | Kentucky Bourbon 🥃 | Basketball 🏀
Yaroslav Shmarov @yarotheslav
4K Followers 2K Following 🦸♂️ https://t.co/IUN7g9XvrV 🤔 https://t.co/9K97Bt101n 🎙️ https://t.co/u5jSOCs7yK
Eric Berry @coderberry
4K Followers 1K Following Husband, Father, Software Engineer, AI Systems Builder
Lucian Ghinda @lucianghinda
5K Followers 3K Following Product Engineer, Ruby on Rails Developer Curator of @shortrubynews Trainer at https://t.co/XFRrJeCJ6K
Santiago Bartesaghi @santib6_
485 Followers 1K Following Software Engineer. Ruby & Rails dev @RootstrapInc 💎 from Uruguay 🇺🇾 mastodon: https://t.co/Z3IfeuP83g
Jeremy Smith @jeremysmithco
2K Followers 3K Following Product-focused Rails dev • Building: https://t.co/VB5nnSmEz2 • Studio: https://t.co/ZrmGeEnhcI • Co-host: @indierails • Run: https://t.co/X0kD85uiQf • Prev. organizer: @blueridgeruby
Julio Manzanares @Julitus1971
28 Followers 213 Following Pintor artístico y baterista de rock progresivo
Jose Reboredo @reboredo77
212 Followers 569 Following Digital Product Management professional, amateur musician and newby photographer.
Peter Zhu @peterzhu2118
2K Followers 125 Following Staff Developer at @Figma. Ruby core committer. Photography geek. Mastodon: @[email protected] Bluesky: @peterzhu.ca Instagram: @peterzhu.photos
Whale Capital Investm... @InvestmentWhale
15K Followers 14K Following Cambiaremos tu forma de invertir para siempre.
Henrique Cardoso @hencf
373 Followers 928 Following ruby and elixir | dev at bspk | organizer @euruko 2025
Carmine Paolino @paolino
1K Followers 526 Following Founder https://t.co/i8QAtYFmNI | Author https://t.co/4vRANo77Py | Previously @freshflowai, @turinginst & others | Produces music as Crimson Lake
Bhumi @bhumi1102
1K Followers 368 Following Tweets about software (ruby, rails, hotwire, turbo), writing, teaching newsletter: https://t.co/5MpkBz9vEp Puns always intended
Andrzej Krzywda @andrzejkrzywda
8K Followers 6K Following @Arkency CEO, Helping with big legacy Rails apps - upgrades, faster builds, new features, @rails_event_store, emails about programming, DDD and Ruby ⤵️
Víctor Galán @VictorG_bolsa
17K Followers 324 Following Trader y analista cuantitativo Fundador https://t.co/WvvQ7fHWF2 Comunidad de Indicadores📊 y Screeners 📈
Cole Robertson @Cole__Robertson
318 Followers 858 Following CTO/Co-founder @dScribeai (YC S25) - Bulk inventory logistics. Rocking and rolling with Rails + InertiaJS + React
Brais Moure @MoureDev
258K Followers 402 Following 📚 Te enseño programación desde cero 💻 Software engineer | Freelance fullstack ⭐️ GitHub Star | Microsoft MVP 🤘 Únete al campus de la comunidad: https://t.co/kYXLjSxuMZ
a Partido Unico @aPartidoUnico
26K Followers 448 Following 📊 Noticias y análisis del FC Barcelona ⚽ Fichajes, economía y actualidad culé 📺 Twitch & YouTube 🎯 Síguenos para vivir el Barça al momento
Patricia Malagón @malagona
4K Followers 974 Following Periodista y creadora de Trabajatudinero_ 🏆Nominada a mejor periodista económica en 2023 por Accenture 🏆Nominada a mejor trader de España 2024 en Rankia
WorldStocks @WorldStockss
31K Followers 372 Following Redefiniendo la inversión: el tiempo, la paciencia y la calidad como ventaja competitiva
Obie Fernandez @obie
10K Followers 1K Following dj/producer (aka Kyberian, KNBI) ✤ Principal Engineer @Shopify ✤ partner at https://t.co/vR0SkHRGPa ✤ bestselling author 🇺🇦 slava ukraini!🇺🇦
Victor Motogna @victormotogna
128 Followers 144 Following Head of Web & Ruby on Rails developer @ Wolfpack Digital. HPC & Big Data Msc @ BBU Cluj-Napoa
Claude Code Community @claude_code
23K Followers 53 Following Community account for sharing ClaudeCode related projects and releases. Views/shares independent from @AnthropicAI positions.
StockMarket.News @_Investinq
41K Followers 509 Following Covering the biggest moves in the stock market, the headlines making waves, and the trends shaping tomorrow.
Uri Bruguera @UriBruguera
1K Followers 904 Following Picaplets del Maresme ⭐ 2h40 42K 1h16 21K 35' 10K
Miguel Galan @MiguelGalanCNFE
33K Followers 328 Following Presidente de (CENAFE) @cenafeescuelas 🇪🇸 Ingeniero Eléctrico y Graduado en Derecho
TRGCON @tarugoconf
8K Followers 395 Following La conferencia de tecnología y negocios más gallega y awesómica del Mundo. La Nave, Madrid / 23-25 de octubre de 2025
Harriet Oughton @OughtPuts
1K Followers 2K Following Senior Software Developer @Zivio 👾 Rails Documentation Writer 📚 #Rails #Ruby 💎 musical comedian 🎵 teacher 🍏 hockey player 🏑 dog-lover 🐾
1Password @1Password
140K Followers 19 Following The best way to keep you, your family, and business safe online. Go ahead. Forget your passwords. | Customer Support 👉 https://t.co/pSnf9gdlos
BeautifulRuby.com @BeautifulRubyHQ
282 Followers 33 Following Video courses, content, & tutorials that make you a better Ruby & Rails developer at https://t.co/TV0LtO3DrR. Curated & crafted with ❤️ by @bradgessler.
Belfast Ruby @BelfastRuby
519 Followers 10 Following A community of aspiring & experienced developers in Belfast, N.Ireland passionate about Ruby and Rails
KinMinShirtShop @kinminshirtshop
6K Followers 53 Following Si quieres realizar algún pedido, escríbeme por MD. Proveedor de camisetas más barato de España.
rubyireland @rubyireland
710 Followers 252 Following "Ruby Ireland" is a user-group for the Ruby language. This low-volume feed is for notification of events (once a month in Dublin).
luis rojo @Luis_F_Rojo
12K Followers 569 Following Periodista. Trabajo en Marca y colaboro en el programa Marcador de Radio Marca
Albert Fernández @albertfc11
13K Followers 1K Following GOL PLAY, UFC y Narrador del partido en abierto de @laliga2 @Movistarfutbol @radiomarca,, 2 #Veladasdelaño y #Golmundial #tudiràs
NotiBarça1899 @BarcaNoti1899
1K Followers 74 Following Información, noticias y actualidad sobre el FC BARCELONA. 🎙️💙❤️ COLABS AL DM📥
Liberty Dividend @LibertyDividend
12K Followers 953 Following ⌛️Dueño de mi tiempo 📊Inversión en acciones de calidad 🎓Educación financiera💡Análisis de empresas | Mis tweets No Son Recomendaciones de Inversión
Fondos A Fondo @Fondos_A_Fondo
29K Followers 1K Following Asesor Financiero @efpa (35.814). Te enseño a ganar dinero invirtiendo en fondos en https://t.co/zz7TyNonvy (9.400 suscriptores). Ideas, no recomiendo
Laura Guzman🎙️ @LauraGuzmanV
7K Followers 2K Following #Periodista especializada en economía y finanzas.Ahora con #podcast y eventos.Antes en @rintereconomia @gestionaradio, @cope, @ondamadrid, @telemadrid
Red Eléctrica @RedElectricaREE
103K Followers 1K Following TSO español y filial de @RedeiaCorp que garantiza el suministro eléctrico desde 1985. Somos la columna vertebral de la #transiciónecológica. #SomosRedeia
Dividendoagresivo @bolsistadivid
2K Followers 3K Following compro acciones de dividendoagresivo,no me vale cualquier accion
vienna.rb @viennarb
657 Followers 448 Following Welcome to the Vienna Ruby User Group. We meet on a quarterly basis to learn together and discuss all things Ruby and friends.
Yatish Mehta @yatish_me
732 Followers 898 Following 👨🏻💻 Staff Software Engineer @Asana 💎 Crafting the ultimate dev kit for enterprise apps https://t.co/LgUHlkpDCP
Hans Schnedlitz @hschnedlitz
704 Followers 362 Following Ruby Developer from Vienna and Vienna.rb organizer 🇦🇹 Love climbing and hiking 🏔️ Mastodon: @[email protected]
Indexa Capital @IndexaCapital
22K Followers 966 Following El gestor de carteras independiente líder en España. Carteras de fondos indexados y planes de pensiones. Menos costes, más rentabilidad. CNMV AV n°257.
La Competència @lacompetencia
167K Followers 248 Following De dilluns a divendres, de 12 a 13h. A RAC1. Un programa d'humor basat en fets reals. ⬇️ Formulari per venir de públic ⬇️
PadelView @padelview
2K Followers 69 Following BIENVENIDO PADEL VIEWER. Noticias, datos y puntazos. #SavePadelHistory 📧 [email protected]
Eric Halverson @elhalvers
1K Followers 2K Following Ruby/Rails Engineer | Interests: coding, chess, hiking, biking, paddling, birding, art, movies, writing 🙂
Mateusz Palak @mateusz_palak
327 Followers 520 Following 💎 Ruby developer by day 🧑🏼💻 building https://t.co/gsRxi3Qpk2 at night