Dave Thomas @pragdave
Programmer turned publisher (but mostly programmer) articles.pragdave.me Dallas, Texas Joined May 2007-
Tweets6K
-
Followers32K
-
Following103
-
Likes127
Typed "Alan Kay" into a markdown document, and CoPilot suggested completing with "I invented the term “object-oriented”, and I can tell you I did not have C++ in mind." (which, in fact, was exactly what I was about to enter…)
Holy shit holy shit holy shit holy shit guys the #AshFramework book is in my hands 🤯 Pippin is a fan too.
Time's almost up! Grab 45% off all PragProg titles (except The Pragmatic Programmer). Use code: flashsale Sale ends tomorrow, Sept 22 at 9:00 CDT -> pragprog.com
From the Svelte documentation: state is only reactive if something is reacting to it, otherwise it’s just a sparkling variable
My book High Performance PostgreSQL for Rails is 45% off for the next 48 hours! Grab it with code "flashsale" at pragprog.com
We're having a 48-hour flash sale. 45% off if you use the imaginatively-name code "flashsale" when you checkout at pragprog.com.
On Being a Developer open.substack.com/pub/pragdave/p…
Coming up: #Goatmire Day 2! SIX Pragprog authors are speaking in Varberg! Celebrate with us! Take 35% off any Erlang, Elixir, Nerves, BEAM, OTP, Phoenix, Ash, etc books. Just use code goatmire2025 in the payment section of checkout.
#Goatmire #Elixir Take 35% off all Elixir, Nerves and related titles Just use code Goatmire2025 (Only at Pragprog.com)
Friday night doing an internal review of a (really good) book in development, and I came across: Computers are dumb, which is beautiful.
I'm looking for examples of good source code. Stuff that's well written, or that uses interesting techniques, or that's clever without being obscure; the kind of code that you stop to read and they go "aahhh." Please drop suggestions and urls
Historically, books had indexes—lists of keywords and page numbers at the end. We generate them for our books: paper, PDF, and epub. We're wondering if anyone actually uses them. So... When I read a technical book, I use the index
✨#RailsWorld alert - don't miss best selling Pragprog author @joemasilotti 's Day 1 keynote! ✨
✨#RailsWorld alert - don't miss best selling Pragprog author @joemasilotti 's Day 1 keynote! ✨
Congrats to @sevenseacat & @ZachSDaniel1 - their book Ash Framework is finished & heading to print with @pragprog! 📚 Packed with insights & best practices for Elixir devs. Order it here & use promo code AshRelease for 35% off till end of 2025.👉 pragprog.com/titles/ldash/a…

Allen Holub. https://... @allenholub
76K Followers 607 Following I'm done with Musk and his Nazis, so I've moved to BlueSky (@allenholub.bsky.social) and LinkedIn (https://t.co/EBnkZ8qUC8). LinkedIn is more lively.
Tim Ottinger @tottinge
32K Followers 725 Following Technically adept, practical, a good communicator, ethical, and committed to team development and personal growth. @IndustrialLogic & @ModernAgile.
PragmaticProgrammers @pragprog
27K Followers 294 Following Technical excellence from a trusted friend and the highest author royalties around. We are pragmatic, and we are developers, for developers.
Aaron Patterson @tenderlove
65K Followers 896 Following Job: @Shopify Opinions: Mine PGP: 4CE9 1B75 A798 28E8 6B1A A8BB 9531 70BC B4FF AFC6 Partner: @ebiltwin and cats. he/him @[email protected]
Kent Beck 🌻 @KentBeck
183K Followers 831 Following Programmer, coach coach, artist, pokerist, singer/guitarist. Learning to be me. Chief Scientist at Mechanical Orchard. Mastodon: @[email protected]
Andrea Leopardi @whatyouhide
7K Followers 359 Following Member of the @elixirlang core team, speaker, writer. he/him.
Venkat Subramaniam @venkat_s
67K Followers 420 Following Programmer, author, speaker, founder Agile Developer, Inc., co-founder of @dev2next Conference, professor @CSatUH
James Shore @jamessho... @jamesshore
14K Followers 131 Following Consultant, practitioner, author of The Art of Agile Development. I have uninstalled Twitter / “X”; see website or pinned tweet for alternatives.
Kevlin Henney @KevlinHenney
21K Followers 1K Following I only X for RTs, DMs & promos. For thoughts & discussion, find me over at https://t.co/muoXTbOj9C & https://t.co/HsnrFljtCo.
Jessica Kerr @jessitron
34K Followers 2K Following Symmathecist, @honeycombio. she/her Tweets are mine, license CC0. It is not about me.
Saša Jurić @sasajuric
10K Followers 314 Following Elixir mentor, author of Elixir in Action (https://t.co/7jiMtR2zUQ), hobbyist procrastinator. 🦋 https://t.co/kgfgLN2uwG
German Velasco @germsvel
3K Followers 341 Following 💧Elixir and 🔥 Phoenix consultant (see https://t.co/kTbNt4SJc5) 🎥 Short tips https://t.co/CqhBJEf2SE 🎙 @elixir_friends
Louis Pilfold @louispilfold
5K Followers 837 Following "the maintainer is a legitimate communist. i will not be supporting this language" I'm on bsky too! @ https://t.co/zcIovshd5n they/them or he/him. end genocide.
Chris McCord @chris_mccord
23K Followers 395 Following Creator of the Phoenix Framework, Author of Metaprogramming Elixir, Programmer at @flydotio, builder of things
Greg Navis @gregnavis
4K Followers 649 Following 🖥 Fractional CTO 🛠 Creator of active_record_doctor 📢 Follow me for tweets about Ruby, Rails, Hotwire, and PostgreSQL
Chris Oliver @excid3
21K Followers 835 Following Do things that scare you. Rails Luminary building https://t.co/ztgUsRCaGa, https://t.co/DsZKy7rCUr, https://t.co/wyAHzKmEVi, https://t.co/lXT4g2cXpN, @remote_ruby Podcast
Nate Hopkins @hopsoft
6K Followers 2K Following Software writer, maker. Creator of several Ruby, Elixir, and JavaScript libraries - personal views only.
penny hofstadter 🦋 @molecules_penny
2K Followers 2K Following “ohh I get it, like C3P0…. what happened to me?” 😤
🚚 lief @liefvanderbaan
2 Followers 71 Following
Phluxr Media @PhluxrMedia
1 Followers 80 Following
Evens Kate @EvensKate223610
16 Followers 527 Following
Stefan Kowski @StefanPKowski
4 Followers 19 Following developer, geographical visualization, realtime processing - https://t.co/ghwMfYkrfs
Yinzer Developer @YinzerDev
5 Followers 139 Following Software Developer, Catholic, Nerd, Irritant... not in any particular order. ITM. TYFYC. You shall know the Truth and the Truth shall make you odd.
Elitsa Krumova @Eli_Krumova
63K Followers 42K Following |Digital🦄| 🏆🔝 Global Thought Leader & B2B #Tech #Influencer | #WomenInTech @Onalytica @WomenTechmakers |#AI #IoT #IIoT #ML #Robotics|#Marketing #SocialMedia|
zdodlek @zdodlek
108 Followers 2K Following
Juibook @Juibook7855431
58 Followers 3K Following
Diego Linhares @diegolinharesrb
89 Followers 177 Following Senior Software Engineer Boring by day, still boring by night 😴
yfwang @yfwang888
6 Followers 260 Following
Christo Mitov @christomitov
611 Followers 331 Following Currently building things at https://t.co/7ffm6s4Xc0 for @stripe Built things at @SunLifeCA @rootlyhq @scotiabank
dumb studio @DumbStudiod
0 Followers 51 Following
Wilbur Suero @wilburhimself
920 Followers 743 Following Tech lover & software engineer from the Dominican Republic. Sharing insights on tech, career, software engineering & web design. #Tech #Career #SoftwareEngineer
@levelsio @levelsio
733K Followers 2K Following 💸https://t.co/sQ0aiU7v02 $336K/m 📸https://t.co/lAyoqmSBRX $150K/m 🏡https://t.co/1oqUgfD6CZ $33K/m 🛰https://t.co/ZHSvI2wjyW $31K/m 🌍https://t.co/UXK5AFqCaQ $14K/m 👙https://t.co/RyXpqGuFM3 $14K/m 💾https://t.co/M1hEUBAynC $6K/m
Peter Thomson @PeterJThomson
6K Followers 7K Following Chief Technology Officer @IcehouseVenture Advocate of design thinking & equity crowdfunding. Coffee blogger, ski instructor & business author: https://t.co/VVrkd4yYw3
Harriet Oughton @OughtPuts
1K Followers 2K Following Senior Software Developer @Zivio 👾 Rails Documentation Writer 📚 #Rails #Ruby 💎 musical comedian 🎵 teacher 🍏 hockey player 🏑 dog-lover 🐾
Mapsui @Mapsui
294 Followers 258 Following Mapsui is a .NET Map component for: MAUI, Uno, Avalonia, Uno, WinUI and WPF. Please follow me on blue sky https://t.co/4FjrU2211K, x will be deleted
Mark Schmeets @maschmgb
96 Followers 692 Following
Gabriel Perales 🤓 @g_perales
1K Followers 583 Following The good things are about to come! My products: https://t.co/iBAgNaTQXl, https://t.co/55VKJndJE8, https://t.co/WygRX8A3go
Akshay Rathod @akshayrathod_me
11 Followers 344 Following
Davit Tchkoidze @DTchkoidze
5 Followers 288 Following
Zlatko Alomerovic �... @_zalom
277 Followers 318 Following https://t.co/O22klg802o | https://t.co/CKuuulWiM9 Discussing Ruby and AI, Cybersecurity, and Judo. Responsible Vibe-coder.
Isaak Tsalicoglou @realMrLaminar
29 Followers 75 Following Dipl. Masch.-Ing. ETH Zürich × IMD MBA • B2B GM • Industrial Equipment & SaaS • Business Pragmatist • Multi-book author • Elixir developer
AI Pure Signal @ai_pure_signal
12 Followers 58 Following Highly filtered and consequential AI developments.
Steven Kilburn @StevenKilburn
41 Followers 284 Following
Kenned @kenbme_
0 Followers 16 Following
Ichbinkator 🇳🇬 @katoragashua
313 Followers 2K Following Full-Stack JavaScript Developer | Web3 Developer | God's son | Footballer | Food Lover.
GustaveJefferson @3q6UQ181puW8F7Q
9 Followers 780 Following
Rafael Sales @SalesUnited
248 Followers 2K Following I'm Rafael Sales, but you can call me 'Sales', a 301-year-old product designer and front-end developer who is very fond of co-creating solutions
Jim Yoshida @jimyoshida7904
1 Followers 49 Following Information science master. I want to promote true Agile/DevOps/DX, so that we can be more well-being
Sundar Rajan M @sundarrajanm
6 Followers 11 Following Simple, Optimistic and Modest as a human. Striving to be a better craftsman on developing software systems.
Howard Bussey @7hwrd
144 Followers 564 Following Certified Level 2 Dyslexia Practitioner. Co-creator of efficient and effective tools to build foundations of literacy. Recreational programmer. GitHub: at7heb
pablo @parmalat22
26 Followers 379 Following
Yakko Warner @ywarner6
4 Followers 174 Following
Martin Fowler @martinfowler
354K Followers 181 Following Author on Software Development. Works for Thoughtworks. Also hikes, watches theater, and plays modern board games. He/him.
José Valim @josevalim
53K Followers 74 Following Creator of @elixirlang. Chief Adoption Officer at @dashbit, where we build https://t.co/FK8F4URbVG and https://t.co/xncEVrvWml.
Tim Ottinger @tottinge
32K Followers 725 Following Technically adept, practical, a good communicator, ethical, and committed to team development and personal growth. @IndustrialLogic & @ModernAgile.
PragmaticProgrammers @pragprog
27K Followers 294 Following Technical excellence from a trusted friend and the highest author royalties around. We are pragmatic, and we are developers, for developers.
Aaron Patterson @tenderlove
65K Followers 896 Following Job: @Shopify Opinions: Mine PGP: 4CE9 1B75 A798 28E8 6B1A A8BB 9531 70BC B4FF AFC6 Partner: @ebiltwin and cats. he/him @[email protected]
Kent Beck 🌻 @KentBeck
183K Followers 831 Following Programmer, coach coach, artist, pokerist, singer/guitarist. Learning to be me. Chief Scientist at Mechanical Orchard. Mastodon: @[email protected]
Gary Bernhardt @garybernhardt
44K Followers 114 Following Execute Program (learn programming tools quickly); Destroy All Software (dense programming screencasts); formerly Deconstruct conference.
Venkat Subramaniam @venkat_s
67K Followers 420 Following Programmer, author, speaker, founder Agile Developer, Inc., co-founder of @dev2next Conference, professor @CSatUH
Saša Jurić @sasajuric
10K Followers 314 Following Elixir mentor, author of Elixir in Action (https://t.co/7jiMtR2zUQ), hobbyist procrastinator. 🦋 https://t.co/kgfgLN2uwG
Jason Swett @JasonSwett
7K Followers 17 Following Creator of SaturnCI, author of Professional Rails Testing, host of the Code with Jason Podcast.
Chris McCord @chris_mccord
23K Followers 395 Following Creator of the Phoenix Framework, Author of Metaprogramming Elixir, Programmer at @flydotio, builder of things
Chris Oliver @excid3
21K Followers 835 Following Do things that scare you. Rails Luminary building https://t.co/ztgUsRCaGa, https://t.co/DsZKy7rCUr, https://t.co/wyAHzKmEVi, https://t.co/lXT4g2cXpN, @remote_ruby Podcast
Brian P. Hogan @bphogan
9K Followers 1K Following Technical content expert, developer education leader, author, educator, mentor, and software developer. I develop people, content, and code. He/Him.
chad fowler @chadfowler
319K Followers 5K Following programmer, general partner @blueyard + music at @chadfowlermusic. prev @wunderlist, @microsoft, @rubycentral, @rubyconf @railsconf @rubygems @pragprog
Adam Tornhill @AdamTornhill
5K Followers 1K Following Programmer, psychologist, Lisp hacker, author and speaker. Founder of https://t.co/Cw359XX7ac
Mike Clark @clarkware
4K Followers 87 Following 🎬 Elixir, Phoenix, Ruby, Rails course creator @pragmaticstudio. 🐻 Wildlife photographer
Robert Virding @rvirding
7K Followers 4K Following I code alone, yeah, With nobody else. Yeah, you know when I code alone, I prefer to be by myself.
Marco Roth @marcoroth_
3K Followers 2K Following Full-Stack Web Developer • OSS Contributor • Electronic Music Addict • Ruby/Rails, JavaScript/Stimulus • Hotwire Contributors Team • @StimulusReflex Core ✌🏼
Andrew Atkinson @andatki
2K Followers 0 Following 👉 Not using X, please find me at the links below. Thanks!
Irina Nazarova @inazarova
4K Followers 1K Following CEO @evilmartians, co-founder @any_cable, running #SFRuby
Margaret Eldridge @pragmaticmarg
88 Followers 79 Following Editor since 1996. Find me in the pachyderm fediverse @[email protected]
Sean Brady @BradyHeywood
1K Followers 2K Following Forensic Engineer. Author Brady Review. Host @BradyHeywoodpod & @BHComplexity Podcasts. Complexity Science. High Reliability Org Thinking. Eng & Org Failures.
Axis Bank Support @AxisBankSupport
235K Followers 5 Following
Igor Alexandrov @igor_alexandrov
2K Followers 1K Following Ruby SWE, JetRockets CTO, @Docker Captain. Father of 👧👧. Immigrant to the U.S.🇺🇸 Blog 📢 – https://t.co/zBSqLSawEO
Dmitry Zinoviev @aqsaqal
367 Followers 262 Following Comp Sci prof @Suffolk_U ‖ author of #dzpyds #dzcnapy #dzreuse #dzpythonic ‖ #ComplexNetworks ‖ comp soc sci ‖ 🇺🇸🇺🇦⚛
Stijn De Witte @StijnDW
490 Followers 106 Following Founder of Flux and 3Dconfig - https://t.co/hBIeRyjDnO | https://t.co/1pTCPhiL9j
Eric Meadows-Jönsson @emjii
6K Followers 219 Following @elixirlang core team member and creator of @hexpm
April Wensel @aprilwensel
23K Followers 2K Following Founder of Compassionate Coding | Keynote Speaker | Engineering Leader
Sarah Drasner @sarah_edo
283K Followers 3K Following opinions my own. Director of Eng- Web, iOS, Android & Multiplat Infra @google, O'Reilly Author • https://t.co/HhzYWwxYAH, https://t.co/SOjL0RQsDl she/her BLM
Susan Potter @SusanPotter
7K Followers 2K Following Contrarian. Pro-privacy. Anti-authoritarian. Functional programmer. Recovering SRE. Micro-SaaS, real estate & trading. Gay af. Genocide is terrible.
Adib Hanna @Adib_Hanna
4K Followers 464 Following Youtube: https://t.co/kGvLQJCpiM Dotfiles newsletter: @_dotfiles
Ash Framework | ashfr... @AshFramework
2K Followers 21 Following Model your Domain, Derive the Rest. Build powerful Elixir applications with a flexible tool-chain.
Hannes Lowette \r\n @... @hannes_lowette
1K Followers 501 Following Father, partner, coach, speaker, .NET developer, monolith advocate, Linebreaker, MS MVP, whiskey lover, luthier & overall loud person. Typos are my own. He/him.
Elena Sunshine @Sunshine_Layer
2K Followers 483 Following Full-Stack Software Engineer • Sharing 10+ years of clear-cut insights on software design concepts
Jack Rusher @jackrusher
8K Followers 205 Following Ex-Bell Labs/AT&T Research'er making art & technology. Extended bio in pinned tweet. 🐘 @[email protected]
embersunn @embersunn
30K Followers 487 Following Cloud Software Engineer in MedTech | Tech Commentator | Java hates you too
James Stanier @jstanier
5K Followers 244 Following Dad. CTO. Compilers Ph.D. Wrote some books. I post when I write something.
tobi lutke @tobi
419K Followers 2K Following @Shopify CEO by day, Dad in evening, hacker at night. Aspiring comprehensivist. (tweets auto delete eventually) retweet=noteworthy share, not endorsement
Sam Aaron (@samaaron.... @samaaron
15K Followers 968 Following Live Coding Artist. Creator of @Sonic_Pi, programmer, educator, musician, PhD, Sam 'transcends the present' - Rolling Stone. he/him [email protected]
Amos King - lucky hus... @Adkron
2K Followers 505 Following KC Elixir, @elixiroutlaws & @thisagilelife. Smarter than yesterday. Tá cúpla focal agam. Dad to many Pops to one. @BinaryNoggin CEO. @TheErlef board.
@maggietate.bsky.soci... @gardenertate
851 Followers 2K Following Figuring out how to be a landlubber after the #GreatLoop with @redrapids. Communications and Engagement @groxiolearning, photographer, video and podcast editor
Sophie DeBenedetto @sm_debenedetto
3K Followers 592 Following staff software engineer @github | graduate of @flatironschool | host of https://t.co/GZlM8J1JcC | author of Programming Phoenix LiveView
Bruce Tate: grox.io F... @redrapids
6K Followers 1K Following Founder/trainer for Elixir at https://t.co/VbjupVQZWL. Auth: 7 Langs in 7 Wks. and Programming Phoenix LiveView. Gold looper from 'Nooga, author of Currently Away.
Hydroplane Ltd. @HydroplaneAero
1K Followers 164 Following The Flight Plan to Emission Free Aviation is our Hydrogen Fuel Cell Based Powerplant #eMissionH2O #MissionProtium
BBC News (UK) @BBCNews
15.5M Followers 86 Following News, features and analysis. For world news, follow @BBCWorld. Breaking news, follow @BBCBreaking. Latest sport news @BBCSport. Our Instagram: BBCNews
Unison | @unison-lang... @unisonweb
5K Followers 5 Following Friendly programming language from the future Open source https://t.co/hDNFLjJ8Yy Cloud platform: https://t.co/fFWPp8vU2t https://t.co/KPdfGUPVDa
Luke Wood @luke_wood_ml
671 Followers 307 Following
Oncor @oncor
41K Followers 5K Following Oncor delivers more than just electricity. For more than 100 years, we’ve built a reputation of caring about the communities & more than 13M Texans we serve.