Joe Kutner @codefinger
Everything I touch turns to code. Architect @Salesforce. @Heroku alum. Founding member of @buildpacks_io. Author of @HealthyProg. @[email protected] jkutner.github.io Rocket City, USA Joined February 2011-
Tweets7K
-
Followers2K
-
Following407
-
Likes4K
Boost your health AND your code. Sitting may not be the new smoking, but the risks are real. The Healthy Programmer, 2e shows how tiny daily changes like brisk walking breaks can help mentally and physically. Pick it up at pragprog .com (link in 🧵) #health #coding #change
There’s still a couple days left to save 40%. and a new beta version was just released.
Beta Update - Included in the Spring Best Sellers Sale (40% off thru May 14) The Healthy Programmer, Second Edition by Joe Kutner Link, discount and Beta notes in 🧵 Beta books only available at pragprog.com Already purchased? Check your email for an update link.
Spring Best Sellers Sale Week 5 40% Off - From People to Production Code: 2025TEAMS at checkout Only this week; Only at Pragprog.com Link in 🧵 Titles on sale this week -
KubeCon traditions — contributors, maintainers, and other Buildpacks enthusiasts get together to chat about the project. London today! 🇬🇧 🍻
Best Sellers on PragProg this week: Link in first comment #1 simplicity @pragdave #2 The Stress Equation Marcus Lagré #3 Ash Framework @sevenseacat & @ZachSDaniel1 @joemasilotti @samruby @codefinger @redrapids @sm_debenedetto Minh Quang Tran phd @whatyouhide
@timeowilliams @codefinger Second Edition on the way: pragprog.com/titles/jkthp2/…
So glad! 🥹small changes are what this book is all about. pragprog.com/titles/jkthp2/…
So glad! 🥹small changes are what this book is all about. pragprog.com/titles/jkthp2/…
Physical & mental health are as important to your work as tech skills. Refactor your health like you refactor code w/ The Healthy Programmer, 2e—now in beta! 🔗 Read more: medium.com/pragmatic-prog… 📗 ebook: pragprog.com/titles/jkthp2 #programming #health #fitness #pragprog #books
I was really hoping I'd get some new followers by doing this ransomware thing theregister.com/2025/01/13/ran…
Open Source Drives the Twelve-Factor Modernization Project | By Bob Reselman feat. @_adamwiggins_, thanks to @heroku thenewstack.io/open-source-dr…
“By automating tasks like dependency management, non-root execution, and security updates, Buildpacks provide a community-driven alternative to commercial security solutions like Chainguard.” By @SylvainKalache dzone.com/articles/build…
Suman is giving a Cloud Native Buildpacks for MLops talk tomorrow! Be sure to check it out. Guardians of the MLOps Galaxy: Simplifying Deployments with Buildpacks - Suman Chakraborty, Broadcom & Aditya Soni, Forrester Research
Suman is giving a Cloud Native Buildpacks for MLops talk tomorrow! Be sure to check it out. Guardians of the MLOps Galaxy: Simplifying Deployments with Buildpacks - Suman Chakraborty, Broadcom & Aditya Soni, Forrester Research
The @buildpacks_io booth is open for business at @KubeCon_ India 🇮🇳
🚨🚨🚨 Deprecation Announcement 🚨🚨🚨 We are announcing the deprecation of the Windows Container feature in Cloud Native Buildpacks. More details here: medium.com/@codefinger/bb… cc: @codefinger
Just posted a roundup of recent work on #12factor and what we are planning next: 12factor.net/blog/december-…
My #KubeCon talk on how @SalesforceEng boosted developer productivity and measured our success with the SPACE framework is live. youtu.be/97VCvHyHxGU?si…
In 2011, we introduced the Twelve-Factor App that shaped the principles of scalable applications. Today, we’re open-sourcing the Twelve-Factor App and are excited to work with the community to shape its future. invite.salesforce.com/herokuatkubeco… #KubeCon #12Factor #Salesforce

Josh Long @starbuxman
83K Followers 4K Following Spring Developer Advocate (@Java_Champions & @Kotlin @GoogleDevExpert) @VMwareTanzu 🍃🐲 📽️ https://t.co/A2wBUe0b0A
Bruno Borges @brunoborges
35K Followers 980 Following Brazilian Immigrant 🇨🇦🇧🇷🇺🇸 Java Champion. Principal Product Manager for #Java ☕️ Microsoft. Previously @OracleDevs, #Azure DevRel. Leads @JavaAtMicrosoft
Craig Kerstiens @craigkerstiens
9K Followers 884 Following Product and eng @crunchydata. I blog at https://t.co/K49pnYYXpL Curate https://t.co/0DWATfO0yf. Previously @Microsoft, @citusdata, @Heroku, Truviso
Matt Raible @mraible
21K Followers 404 Following Software engineer with a passion for skiing, mountain biking, VWs, and good 🍺. Driving a '66 21-window & a '90 Syncro. Made in Montana.
Guillaume Laforge @glaforge
16K Followers 2K Following 🥑 Developer Advocate @GoogleCloud 🧠 Focusing on GenAI 🤖 ⭐️ @ApacheGroovy co-founder 🏆 @java_champions 📣 @lescastcodeurs podcast 🦋 @glaforge.dev
James Ward @JamesWard
18K Followers 3K Following My book: https://t.co/QGevhw6nyE | My podcast: @HappyPathProg | Working on Agentic Architectures at @AWSCloud | My opinions are mine
Kath Korevec @simpsoka
16K Followers 585 Following Director of Product at Google Labs. Code AI. Dive in ➡ @googlelabs, @stitchbygoogle, and @julesagent Previously @vercel, @github and @heroku
emily freeman @editingemily
83K Followers 3K Following Human router. Bestselling author of DevOps for Dummies. I’ve led community, DevRel and product marketing at AWS, MSFT, and startups.
we're done here @monkchips
28K Followers 6K Following redmonk co-founder, sunshine in a bag, industry analyst loves developers, "motivating in a surreal kind of way". came up with "progressive delivery". he/him
Jamu Kakar @jkakar
1K Followers 2K Following Cofounder of @blaideapp. I’ve had the privilege of working at @chime, @stripe, @heroku, @canonical and others. I'm passionate about music and playing drums.
Dan Lorenc @lorenc_dan
11K Followers 2K Following OSS Supply Chain Security. Founder/CEO/Primary Ariba Admin at https://t.co/sGmuUU9JbG Sigstore: https://t.co/dWKlyYu6kv
Julien Dubois @juliendubois
12K Followers 789 Following Principal Manager, Java Developer Relations @Microsoft - Lead developer of @jhipster
Sébastien Blanc 🇪... @sebi2706
11K Followers 3K Following Developer Relations Engineer at @tweetsbyport , husband, speaker, Dad, Open Source, Java Champion, 5️⃣😺
developer-guy @developerguyba
5K Followers 2K Following 🚀CNCF Ambassador 23• 🐳 Docker Captain 23•🎖Best Sigstore Evangelist 22 • ㏅CDF Ambassador 23 • 🇹🇷@kcdturkey Organizer •🕴Organizer @cloudnativetr @devopstr
Julián Duque @julian_duque
18K Followers 6K Following DevRel @Heroku | AI Advocate | @maleja111 husband 💖 | Chaotic Good GM ⚔️ Temple of Baal | He/Him | Opinions are my own | 🇨🇴🇺🇸
Mark⚡️Heckler �... @mkheck
18K Followers 3K Following Senior Director of Field Engineering @Moderne, comp scientist+MBA, pilot, inglés+español. @Java_Champions, ⭐️presenter, author @springbootbook. Ex @Microsoft
Sergei Egorov 🦋 @bsideup
8K Followers 2K Following Cloud builder. Java Champion. Prev: @testcontainers co-creator, CEO/co-founder at @AtomicJarInc (acqd by @docker), StaffEng at @Pivotal/@vmware, @zeroturnaround
Natalie @cbowen2
113 Followers 1K Following
türk @gelecekturk
93 Followers 2K Following
Arwawqeap @Arwawqeap7432
19 Followers 2K Following
Cuvi Soft @CuviSoft
59 Followers 2K Following
MYLEE @chaleepg
21 Followers 274 Following
Rune Sørensen @runesoerensen
522 Followers 587 Following .NET @heroku. Co-founded @appharbor. Hacker. @[email protected]
Sergey Tihon has gone... @sergey_tihon
4K Followers 497 Following I've gone to BlueSky: https://t.co/8P6Lb455s0
Whoosheigh @WhoosheighoTYb
11 Followers 471 Following
Yvrueebui @Yvrueebui4810
2 Followers 225 Following
Eddie maluleka @EddieMaluleka
142 Followers 591 Following
Looso @Looso840
24 Followers 2K Following
Nikolay Smirnov @croofti
11 Followers 274 Following
this is @__a_username_
527 Followers 3K Following PL enthusiast - polyglot programmer; 160 chars is a lot to describe self. Opinions are own.
dekan ako @DekanAko
43 Followers 408 Following
Jim Rickards⚡️�... @JimsGRickards
931 Followers 5K Following NY Time bestselling author: Sold Out, The New Great Depression, Aftermath, The Road to Ruin, Death of Money, Currency Wars, The New Case for Gold.
Vish (Ishaya) Abrams @vish
942 Followers 152 Following Chief Architect at Heroku, a subsidiary of Salesforce. Previously NASA Nebula Technical Lead during the creation of OpenStack. Opinions are my own.
Steven Dickens @StevenDickens3
11K Followers 6K Following CEO & Founder - HyperFRAME Research | Top 10 in @arinsights Power 100 | #Podcast Host @OpenMFProject | Watch Nerd | 🐯Rugby
Cassie Coyle @cassie1coyle
291 Followers 163 Following TX Gopher | Speaker | Women Who Go Austin Meetup Co-Organizer & Twinkie w/ @thesamcoyle | @diagridio | Dapr Maintainer
Sarbjeet Johal @sarbjeetjohal
33K Followers 21K Following 30 yrs in #SiliconValley #Cloud, #Analyst, #GTM, #Coder, Economist, Storyteller, Speaker, Investor. EX: @OracleCloud @Rackspace @VMWare #DelEMC @VISA
Catherine Edelveis @cat_edelveis
2K Followers 496 Following DevRel at @bellsoftware | Love Java | Write, talk, record, talk more | Views are my own CyberJAR channel: https://t.co/f1j6Evw1Bv
Craig @craig6968
468 Followers 785 Following historical war games, strategic games, history buff. BGG: IronHamR
NB @bumianirav
36 Followers 709 Following
Raj is my Starbucks n... @raz_kaplan
2K Followers 4K Following AI GTM. Unfiltered. Innovation & early stage growth, strategy & storytelling expert | News & Data addict
TechNative @TechNative
86K Followers 10K Following Articles, webcasts & interviews on disruptive trends in your industry.
Adeebkhan Pathan @Adeebkhan27
336 Followers 6K Following From Frontend to DevOps | 💻 Learning Linux & DevOps Tools | 🔧 Future DevOps Engineer | Sharing My Journey | #DevOps #Linux #TechCareer #TechTwitter 🌱
Harsh Kininge @harshkininge
51 Followers 143 Following
Hacia Una nueva Tierr... @caminantcosmic
40 Followers 527 Following Compartiendo mi despertar.....caminando hacia la nueva realidad.
Alexis Richardson @monadic
7K Followers 4K Following manager of configurations RabbitMQ/VMware/Spring/Pivotal/CNCF/Weaveworks/ConfigHub DMs open
Harshita Rohit @HarshitaRohit15
2 Followers 66 Following
Steven Martin @sdm6342
1 Followers 29 Following
Gaurav Mathur @Gauravmtwt
566 Followers 1K Following DevOps and Open Source Enthusiasts, Learn in public, Views my own, Documenting my journey💫 https://t.co/brSjcUPcC7 Building @GrowInComm
Tamal Saha @tsaha
1K Followers 759 Following Founder @AppsCodeHQ @KubeDB @KubeStash @KubeVault @Voyagermesh
Hefeng Yuan @hefengyuan
15 Followers 155 Following
ABHISHEK KUMAR @abhishekkr8399
91 Followers 5K Following 🏆 Competitive Programmer | 🚀 Junior Dev @ EA Tech | 💻 MERN & Mobile Dev | 🔍 Problem-Solver | 🌐 Building scalable apps | 📈 Learning & leveling up!
CNCF @CloudNativeFdn
110K Followers 730 Following CNCF is the home of @kubernetesio, @prometheusio, @envoyproxy, and many more. Join us at #kubecon.io - Jun 10-11 in HK, Jun 16-17 in Tokyo
Zulhilmi Zainudin @zulhhandyplast
3K Followers 5K Following I tweet about tech, cloud, automation, software engineering & distributed systems
Paketo Buildpacks @Paketo_io
696 Followers 35 Following Language runtime support for applications leveraging the @buildpacks_io framework. Less time building, more time developing.
Susan gettys @SGettys31216
17 Followers 639 Following Turned my dreams into my vision and my vision into my reality🥰💕
Josh Long @starbuxman
83K Followers 4K Following Spring Developer Advocate (@Java_Champions & @Kotlin @GoogleDevExpert) @VMwareTanzu 🍃🐲 📽️ https://t.co/A2wBUe0b0A
Bruno Borges @brunoborges
35K Followers 980 Following Brazilian Immigrant 🇨🇦🇧🇷🇺🇸 Java Champion. Principal Product Manager for #Java ☕️ Microsoft. Previously @OracleDevs, #Azure DevRel. Leads @JavaAtMicrosoft
Craig Kerstiens @craigkerstiens
9K Followers 884 Following Product and eng @crunchydata. I blog at https://t.co/K49pnYYXpL Curate https://t.co/0DWATfO0yf. Previously @Microsoft, @citusdata, @Heroku, Truviso
Matt Raible @mraible
21K Followers 404 Following Software engineer with a passion for skiing, mountain biking, VWs, and good 🍺. Driving a '66 21-window & a '90 Syncro. Made in Montana.
Guillaume Laforge @glaforge
16K Followers 2K Following 🥑 Developer Advocate @GoogleCloud 🧠 Focusing on GenAI 🤖 ⭐️ @ApacheGroovy co-founder 🏆 @java_champions 📣 @lescastcodeurs podcast 🦋 @glaforge.dev
James Ward @JamesWard
18K Followers 3K Following My book: https://t.co/QGevhw6nyE | My podcast: @HappyPathProg | Working on Agentic Architectures at @AWSCloud | My opinions are mine
Kath Korevec @simpsoka
16K Followers 585 Following Director of Product at Google Labs. Code AI. Dive in ➡ @googlelabs, @stitchbygoogle, and @julesagent Previously @vercel, @github and @heroku
emily freeman @editingemily
83K Followers 3K Following Human router. Bestselling author of DevOps for Dummies. I’ve led community, DevRel and product marketing at AWS, MSFT, and startups.
we're done here @monkchips
28K Followers 6K Following redmonk co-founder, sunshine in a bag, industry analyst loves developers, "motivating in a surreal kind of way". came up with "progressive delivery". he/him
Jamu Kakar @jkakar
1K Followers 2K Following Cofounder of @blaideapp. I’ve had the privilege of working at @chime, @stripe, @heroku, @canonical and others. I'm passionate about music and playing drums.
Dan Lorenc @lorenc_dan
11K Followers 2K Following OSS Supply Chain Security. Founder/CEO/Primary Ariba Admin at https://t.co/sGmuUU9JbG Sigstore: https://t.co/dWKlyYu6kv
Julien Dubois @juliendubois
12K Followers 789 Following Principal Manager, Java Developer Relations @Microsoft - Lead developer of @jhipster
Julián Duque @julian_duque
18K Followers 6K Following DevRel @Heroku | AI Advocate | @maleja111 husband 💖 | Chaotic Good GM ⚔️ Temple of Baal | He/Him | Opinions are my own | 🇨🇴🇺🇸
Mark⚡️Heckler �... @mkheck
18K Followers 3K Following Senior Director of Field Engineering @Moderne, comp scientist+MBA, pilot, inglés+español. @Java_Champions, ⭐️presenter, author @springbootbook. Ex @Microsoft
Sergei Egorov 🦋 @bsideup
8K Followers 2K Following Cloud builder. Java Champion. Prev: @testcontainers co-creator, CEO/co-founder at @AtomicJarInc (acqd by @docker), StaffEng at @Pivotal/@vmware, @zeroturnaround
Richard Seroter @rseroter
29K Followers 2K Following Sharing tech ideas from people smarter than me. Chief Evangelist @googlecloud, writer, speaker.
JF Martel @JF_Martel
3K Followers 523 Following Writer, lecturer. Co-host of the @WeirdStudies podcast. https://t.co/GJnuxm1nao
Margaret Eldridge @pragmaticmarg
88 Followers 79 Following Editor since 1996. Find me in the pachyderm fediverse @[email protected]
Cassie Coyle @cassie1coyle
291 Followers 163 Following TX Gopher | Speaker | Women Who Go Austin Meetup Co-Organizer & Twinkie w/ @thesamcoyle | @diagridio | Dapr Maintainer
Catherine Edelveis @cat_edelveis
2K Followers 496 Following DevRel at @bellsoftware | Love Java | Write, talk, record, talk more | Views are my own CyberJAR channel: https://t.co/f1j6Evw1Bv
Craig @craig6968
468 Followers 785 Following historical war games, strategic games, history buff. BGG: IronHamR
Geordie Kaytes @didgeoridoo
416 Followers 761 Following I run design for devs @paypal. Ex- @heroku @salesforce. Design technologist building tools for creators. Writing about it at https://t.co/ydeoPeTvDI
Alexis Richardson @monadic
7K Followers 4K Following manager of configurations RabbitMQ/VMware/Spring/Pivotal/CNCF/Weaveworks/ConfigHub DMs open
Vish (Ishaya) Abrams @vish
942 Followers 152 Following Chief Architect at Heroku, a subsidiary of Salesforce. Previously NASA Nebula Technical Lead during the creation of OpenStack. Opinions are my own.
Paketo Buildpacks @Paketo_io
696 Followers 35 Following Language runtime support for applications leveraging the @buildpacks_io framework. Less time building, more time developing.
CNCF @CloudNativeFdn
110K Followers 730 Following CNCF is the home of @kubernetesio, @prometheusio, @envoyproxy, and many more. Join us at #kubecon.io - Jun 10-11 in HK, Jun 16-17 in Tokyo
Ram Iyengar @ramiyengar
2K Followers 3K Following culture vulture. breadth-first. #DevRel 🥑 👑 @cloudfoundry 🇮🇳 ... Happily married to @VijayashreeRam3
aidandelaney @aidandelaney
541 Followers 967 Following In fintech writing Go, C++, JavaScript & Python with a side of ML. Corrupting others with the power of Haskell. All views are my own. @[email protected]
@[email protected] @ro14nd
2K Followers 472 Following Software and Chili Geek • Red Hat • O'Reilly Author • Knative TOC alumni • https://t.co/ofIjOTpP8u • https://t.co/II3FvdlaUj
Thomas Vitale @vitalethomas
4K Followers 0 Following Software Engineer 📚 Author of “Cloud Native Spring in Action” 🛳️ CNCF Ambassador 🎙️ International Speaker 👨💻 OSS. Work with Java, Cloud Native, AI.
Parkeology @Parkeology
13K Followers 83 Following Daily posts about the weird, obscure, and forgotten details in #disneyparks. OG Disney World fans. Created the original #WDW ride every ride in 1 day challenge.
Alabama Political Rep... @ALReporter
14K Followers 191 Following Reporting on all things Alabama for Alabama.
Frank Mezzatesta @FrankMezzatesta
4K Followers 48 Following I grew up in Oak Park Illinois and moved to LA in 1979 to work for Walt Disney Imagineering which I did for 41 years until spring of 2020.
Simpsons Quotes @Simpsons_tweets
474K Followers 58 Following One of the most cromulent fan accounts about the Simpsons. DM suggestions!
Kyle Whitmire @WarOnDumb
42K Followers 4K Following 2023 Pulitzer Prize winner. Columnist for @aldotcom. I write about character, cruelty and corruption.
derek guy @dieworkwear
1.4M Followers 956 Following Menswear writer. Editor at @putthison. Bylines at The New York Times, The Financial Times, Politico, Esquire, and Mr. Porter
Dan Vega @therealdanvega
23K Followers 6K Following 🍃 Spring Developer Advocate @Broadcom ☕️ Java Champion 📹 YouTuber https://t.co/1qzY9JT3ct 🎙️ Podcast https://t.co/z0vkODhi20 🤖 ByteSized AI https://t.co/cRZyDygvrI
Domenico Luciani @DLion92
266 Followers 936 Following Senior Software Engineer ~ Ex-@VMware|Ex-@Thoughtworks ~ Traveller and curious by design ~ he/him/iddu 🐘 @[email protected] https://t.co/s1LJvVmJBk
Caroline Liu @Caroline5
195 Followers 940 Following software developer, visually impaired, parent, @recursecenter alum. Please make your apps with really, really, really big font. she/her
James Ma @pioverpi
423 Followers 577 Following Product person @googlecloud. Working on GCP Buildpacks and other runtime environments. Serverless in Seattle. Opinions my own
Brayden @SirBrayden
22K Followers 209 Following
Jens Schutt @eviking
78 Followers 331 Following
Rishi Yadav @rishiyadav
820 Followers 776 Following Founder & CEO @Roost || #ChatGPT || #LLMs || #AI || Vipassana || Founder @InfoObjects || Published Author : 2 books on Apache Spark @packtpub || #IITDelhi
Juan José Bustamante @jjbustamante82
108 Followers 231 Following Platform Maintainer at @Buildpacks_io. Software Engineer at @DBAccess Software Architect at @Learnsity/@AidPass. Former @Crossover4work / @VMware
Solomon Hykes @solomonstre
52K Followers 14K Following Making @dagger_io. Before that: founded Docker. "No is temporary, yes is forever".
NASA International Sp... @SpaceApps
38K Followers 51 Following Join us on Oct. 4-5, 2025 for the largest annual global hackathon 🚀 Registration is now open! Verification: https://t.co/WZdewC0p5J
Peter Siemens @petersiemens
621 Followers 686 Following Building software and bridges, among other things. he/him
Phil ✦ The Horizone... @TheHorizoneer
9K Followers 2K Following Another NDA-Clad Themed Entertainment Designer (Prev. Universal Creative) • Brick-Builder • views/posts are my own • https://t.co/aW7148n4G6
Homunculus @Polyposis18
51 Followers 114 Following
ammattipyöräily @ammattipyoraily
68K Followers 948 Following Trying to put Time, Avg. Speed, VAM, W/kg together.
Andre Sayre @AndreSayre
51 Followers 56 Following Making life easier for Developers across every ecosystem, at Salesforce/Heroku! I don't use Twitter. Find me on LinkedIn. All opinions expressed are my own.
Katelyn Jetelina @dr_kkjetelina
56K Followers 1K Following Epidemiologist, educator, professor, world traveller, lover of ice cream and the ocean. Mom of 2 under 2. Publisher of Your Local Epidemiologist
brahyt @brahyt2
25 Followers 329 Following
Adam Conover @adamconover
253K Followers 2K Following Standup comic, writer and TV host. Creator of The G Word on Netflix and Adam Ruins Everything. Listen to my podcast, Factually!
Config.systers of Mer... @LusciousPear
3K Followers 2K Following not actually James Spader, do not talk to me about crypto. did a few companies and ipos.
Tuhin Kanti Sharma @onlytuhinkanti
254 Followers 993 Following Builder at @salesforceeng #saveH4EAD #climatechange #distributedsystems #equalityforall
John Archibald @JohnArchibald
37K Followers 766 Following Columnist. PulitzerX2. My kid has one too. Read “Shaking the Gates of Hell.” @Niemanfdn Nation. Subscribe to the newsletter: https://t.co/TvqNWGjn6X