Dave Thomas @pragdave
Programmer turned publisher (but mostly programmer) articles.pragdave.me Dallas, Texas Joined May 2007-
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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…
🚀Upcoming workshop alert! @herberticus , our lead Rust instructor, will be teaching a workshop at @rustconf 2025! 🧠 Async Fundamentals (Workshop 4) 📅 September 2nd, 2025 📍 Seattle, Washington & Online 🔗 rustconf.com/register/ ✅ Register now while there are still…
levelup.gitconnected.com/c-is-not-low-l… The stone-soup story of the current disconnect between the models of computation our programming languages present to us and the reality of modern computer architecture. What could a language that embraced current hardware look like?
Introducing Tidewave Web for Rails and Phoenix: a coding agent that runs in the browser alongside your web application, with full page and code context. Tidewave deeply integrates with your stack, from the database to the UI, making AI development more seamless and efficient.
An interesting take on engagement. github.blog/open-source/ma…
Celebrating Advanced Functional Programming with Elixir by Joseph Koski now in beta! 🔗 Read more: bit.ly/3V5AQBZ 📘 ebook: pragprog.com/titles/jkelixir #Elixir #functionalprogramming #MyElixirStatus #WeBEAMTogether #programming #pragprog
Hot off the press, my first book! 😎 pragprog.com/titles/rmwebrx…
Interesting article on Unison abilities: rlmark.unison-services.cloud/s/rebeccasblog…
It was really fun to review this masterpiece by @hummusonrails. Definitely worth a read! 📖
It was really fun to review this masterpiece by @hummusonrails. Definitely worth a read! 📖
til: about the fish shell psub command, which takes it's input and write it to a named pipe, returning the name of that pipe, so you can write: diff (sort a.txt | psub) (sort b.txt | psub) # shows the difference between the sorted versions of files `a.txt` and `b.txt`
A brief article on why the lessons of The Sorcerer's Apprentice need to be remembered today: articles.pragdave.me/p/the-sorcerer…
Celebrating Jetpack Compose 1.8 Essentials by Neil Smyth, now available from PragProg! 🔗 Read more: bit.ly/4lnLlLA 📘 ebook: pragprog.com/titles/d-nsjet… #kotlin #kotlincoroutine #programming #pragprog #books
Got an author-signed “Rails Scales” book from @crplanas #rubyconftw #coscup #rubyfriends
Celebrating Kotlin Coroutine Confidence by Sam Cooper, now out of beta and fully released! 🔗 Read more: bit.ly/4m6iGfd 📘 ebook: pragprog.com/titles/sckotlin 📘 print: bit.ly/4lehqFH #kotlin #kotlincoroutine #programming #pragprog #books
This is starting to feel very, very real! I just received the final layout of my upcoming book. Next stop: the printer!
Tomorrow's PragProg newsletter has part two of my Stop Using Classes series, along with a site-wide discount code. Sign up today to get it pragprog.com/newsletter

Allen Holub. https://... @allenholub
76K Followers 609 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 727 Following Technically adept, practical, a good communicator, ethical, and committed to team development and personal growth. @IndustrialLogic & @ModernAgile.
PragmaticProgrammers @pragprog
27K Followers 292 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 829 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 360 Following Member of the @elixirlang core team, speaker, writer. he/him.
Venkat Subramaniam @venkat_s
66K 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 315 Following Elixir mentor, author of Elixir in Action (https://t.co/7jiMtR2zUQ), hobbyist procrastinator. 🦋 https://t.co/kgfgLN2uwG
German Velasco @germsvel
3K Followers 340 Following 💧Elixir and 🔥 Phoenix consultant (see https://t.co/kTbNt4SJc5) 🎥 Short tips https://t.co/CqhBJEf2SE 🎙 @elixir_friends
Louis Pilfold @louispilfold
5K Followers 834 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 394 Following Creator of the Phoenix Framework, Author of Metaprogramming Elixir, Programmer at @flydotio, builder of things
Greg Navis @gregnavis
4K Followers 648 Following 🖥 Fractional CTO 🛠 Creator of active_record_doctor 📢 Follow me for tweets about Ruby, Rails, Hotwire, and PostgreSQL
Chris Oliver @excid3
21K Followers 830 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.
Pablo Marcelo @vector45xy
0 Followers 55 Following
Deyaa Khateeb @Feynmankhateeb
1 Followers 20 Following figuring out life, seeking mastery, spotting patterns
DevOps @TalaqAldhulayi
515 Followers 4K Following Entrepreneur and post-doctoral master's student in Artificial Intelligence and Machine Learning (catchGPT). @talaqalotaibi حسابي 2010
iratekno @iratekno
0 Followers 50 Following
psp7me @psp7me
0 Followers 648 Following
Tommy Groshong @TommyGroshong
110 Followers 468 Following
Abraham @Abraham93184714
39 Followers 210 Following
Joseph Koski @joekoski_wa
5 Followers 98 Following Author of Advanced Functional Programming with Elixir (beta)
Conrad Caplin @conradcaplin
218 Followers 3K Following
Rifky Ahmed @RRRBlog_V
6 Followers 94 Following Hey 👋 I’m Rifky , the creator of RRRtech, sharing AI, coding & free resources to help you learn smarter, faster, and more creative every day
Umair Mehmood @umair_um7795
66 Followers 1K Following
Faraz Khan @the_farazius
0 Followers 90 Following
blankfella 🦀🔮 @blankfella
192 Followers 253 Following Enthusiastic human being... #rubydeveloper #rusthobbyist #crystalhobbyist
Douglas Dane @dougdane39
0 Followers 245 Following
Pabs @pabcumo
151 Followers 375 Following e0X engineer, full-slack gif specialist, bookworm, gamer, cycling fan. I have a small podcast: https://t.co/y49R0B2T63
Joseph @Joseph_2399
37 Followers 562 Following
Vini Brasil @vinibrsl
1 Followers 19 Following
Steve the SaaS builde... @stevemeans_rlsy
868 Followers 436 Following Indie Hacker (secretly)! In 2 years I've shipped: https://t.co/M0ja7OQK0u - https://t.co/lA8lEZJEs3 - https://t.co/0jX7rNMLgU - https://t.co/XKReGz0klY - https://t.co/3QVill8UNs - https://t.co/GIRWuw0AXd - https://t.co/QapgYs5XRJ
Gonçalo Mendes Cabri... @gmcabrita
240 Followers 231 Following Lead Engineer @amplemarket Not checking X often, may be slow to respond.
ばーたー @wezard7061
56 Followers 477 Following
Thang Chung 🦀 @thangchung
1K Followers 3K Following OSS contributor, software developer, and architect. Microsoft Azure MVP. Newbie Rustaceans. Opinions are my own.
JOHNSON KOJO @JOHNSONKOJO1
1 Followers 39 Following
Sweawie @Sweawie355
38 Followers 1K Following
Anthony Franco @anthonyfranco
1K Followers 699 Following Follow me for insider tips that MBA professors will not teach you
Hidden Harmonic @imnottheceo
19 Followers 361 Following ଘ(✿ ◕‿◕)つ━☆・:*・゚ Let's make life fun yet again
agnikobi @agn1k0bi
3 Followers 48 Following
people-work @peopleworkio
17 Followers 229 Following Let's humanize the future of work. Bootstrap Founders - Annie & Michael Hedgpeth
λ @lambda_functor
856 Followers 8K Following
Mr. Framer @mrframerteam
148 Followers 2K Following Need Framer help? Let’s turn your idea or design into a polished, high-performing Framer website. Book a call: https://t.co/CUxL0hMg5n
Cam @theoclassicam
70 Followers 1K Following “For the wages of sin is death, but the free gift of God is eternal life in Christ Jesus our Lord.” Romans 6:23 (ESV)
☄︎ @nzlattessi
51 Followers 393 Following
OnEarth @OnTheEarthToday
0 Followers 26 Following
A Man in the Maze @AManInTheMaze
1 Followers 397 Following
kazu @kazu62926111593
4 Followers 168 Following
Alessandro Gambin da ... @z3rocall
291 Followers 3K Following Noah's dad 😻 Nature lover 🌷 Software engineer 👨🏻💻 Pilot 👨🏻✈️ In a timeless discovery journey called life 🏞️
Martin Fowler @martinfowler
352K Followers 183 Following Author on Software Development. Works for Thoughtworks. Also hikes, watches theater, and plays modern board games. He/him.
José Valim @josevalim
53K Followers 70 Following Creator of @elixirlang. Chief Adoption Officer at @dashbit, where we build https://t.co/FK8F4URbVG and https://t.co/xncEVrvWml.
PragmaticProgrammers @pragprog
27K Followers 292 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 829 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
66K Followers 420 Following Programmer, author, speaker, founder Agile Developer, Inc., co-founder of @dev2next Conference, professor @CSatUH
Saša Jurić @sasajuric
10K Followers 315 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 394 Following Creator of the Phoenix Framework, Author of Metaprogramming Elixir, Programmer at @flydotio, builder of things
Chris Oliver @excid3
21K Followers 830 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
320K 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
Susan Potter @SusanPotter
7K Followers 2K Following Antifascist. Anti-authoritarian. Pro-privacy. Functional programmer. Recovering SRE. Micro-SaaS, real estate & trading. Outsider. Gay af. Genocide is terrible.
Mike Clark @clarkware
4K Followers 88 Following 🎬 Elixir, Phoenix, Ruby, Rails course creator @pragmaticstudio. 🐻 Wildlife photographer
Michael Feathers @mfeathers
38K Followers 2K Following Director, R7K Research & Conveyance. Author of Working Effectively with Legacy Code.
Andrew Atkinson @andatki
2K Followers 284 Following
Irina Nazarova @inazarova
4K Followers 1K Following CEO @evilmartians, co-founder @any_cable, running #SFRuby
Margaret Eldridge @pragmaticmarg
82 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 4 Following
Igor Alexandrov @igor_alexandrov
2K Followers 985 Following Ruby SWE, JetRockets CTO, @Docker Captain. Father of 👧👧. Immigrant to the U.S.🇺🇸 Blog 📢 – https://t.co/zBSqLSawEO
Dmitry Zinoviev @aqsaqal
362 Followers 262 Following Comp Sci prof @Suffolk_U ‖ author of #dzpyds #dzcnapy #dzreuse #dzpythonic ‖ #ComplexNetworks ‖ comp soc sci ‖ 🇺🇸🇺🇦⚛
Stijn De Witte @StijnDW
488 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
Adib Hanna @Adib_Hanna
4K Followers 461 Following Neovim & CLI Tools 👉 https://t.co/kGvLQJCpiM Dotfiles newsletter 👉 @_dotfiles Neovim Mastery Course 👉 https://t.co/dYI9RUrYcQ (wip)
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 484 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 490 Following Cloud Software Engineer in MedTech | Tech Commentator | Java hates you too
James Stanier @jstanier
5K Followers 243 Following Dad. CTO. Compilers Ph.D. Wrote some books for @pragprog. I post when I write something.
tobi lutke @tobi
416K 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 969 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 509 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
858 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 595 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 165 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
674 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.
ERCOT @ERCOT_ISO
116K Followers 223 Following Official account of the Electric Reliability Council of Texas (ERCOT). ERCOT is the independent system operator for 90 percent of the state's electric load.
SWI_Prolog @SwiProlog_
628 Followers 151 Following Official account for SWI_Prolog, replacement for @ SWI_Prolog https://t.co/p0nj4vezrr
Saron @saronyitbarek
35K Followers 6K Following Founder Disco, founded @CodeNewbies (acquired). I wore a t-shirt to my wedding. Mom. Dev. Podcaster. She/her