Dave Cramer 🇨🇦 @dave_cramer
PostgreSQL Major Contributor. JDBC, PL/R opinions are my own Clermont, FL Joined December 2009-
Tweets5K
-
Followers3K
-
Following515
-
Likes2K
vibe coding. Sometimes I am talking to a decent coder, others a small child.
I honestly don't know how people can be productive with vibe coding if they don't know what they are doing. The kinds of mistakes AI makes are subtle.
LLM chooses wrong solution "I can see the issue. The PostgreSQL parser is being too lenient and parsing even invalid SQL as successful. Let me check how the parser handles invalid SQL and fix the test to use truly invalid SQL that will fail:"
How do applications that connect to a database handle database connection failures. Is there an automatic retry in most frameworks ?
OH: AI, having an infinite pain threshold, dug deeper into the windows API docs than any sane human would
So apparently the government broke the rules awarding the ArriveCan contract. So what now? Is there any recourse ? msn.com/en-ca/news/can…
1st world problem: My 34" monitor just died last night. I only have one screen today
Open source pgactive is now officially announced! Note that, despite the way the announcement reads, pgactive works with PostgreSQL versions as far back as pg11. aws.amazon.com/about-aws/what…
A heartfelt thank you 🙏 from us (the organizers) to the #PGConfdev 2025 attendees, speakers, sponsors, volunteers, & ppl who made the summits, Advanced Patch Feedback Session, Community Booth, & hallway track happen. Save the Date for next year: May 19-22, 2026 in Vancouver 🍁
Please test postgresql 18! aws.amazon.com/about-aws/what…
PgBouncer 1.24.1 is out. It fixes CVE-2025-2291, which allowed expired passwords to still be accepted. It also fixes a few issues introduced in 1.24.0. github.com/pgbouncer/pgbo…
Carbon leakage ... This is where by increasing the price of goods by directly taxing carbon you force manufacturers to produce goods in countries where the carbon output is double digits higher than the country you are taxing. Which perversely causes even higher carbon output.
deanblundell.substack.com/p/carneys-chec… seems like BS to me.
How many tariffs would one have to collect to recover the loss?
Exclusive footage of Canadians going full liberal again for four more years.
Went to see @iliza in Orlando, didn't realize she was a language nerd. Pretty sure she lost a few in the audience with the correct usage of "intents and purposes"
I received a very nice message @SeekingAlpha As an American citizen, I feel that I personally owe you and all my Canadian neighbors an apology. I am profoundly ashamed of what the Trump administration has done and is trying to do to Canada. Most Americans are just like me, and…

Franck Pachot @FranckPachot
17K Followers 2K Following 🥑 Developer Advocate at 🍃 MongoDB 🔸 AWS Data Hero 🅾️ Oracle Certified Master ▝▞ YugabyteDB 🐘 PostgreSQL 𝕏posting to bsky/mstdn/lnkdn
Ryan Booz @ryanbooz
1K Followers 322 Following Sinner saved by Grace. I tweet about #PostgreSQL & #SQL a lot | Also 🐝,☕,🎵, & ⚾️ | @pganalyze | Opinions mine.
Noriyoshi Shinoda @nori_shinoda
2K Followers 546 Following Database Engineer working at Hewlett Packard Enterprise Japan. Redgate 100 in 2022, Oracle ACE Pro, PostgreSQL Developer, SQL Server, Vertica, etc
Devrim Gündüz @DevrimGunduz
4K Followers 314 Following Works at @EDBPostgres, runs @GITCPro. Open source geek, PostgreSQL major contributor, RPM packager, F1 fan, and daddy. Türkçe: @DevrimGunduzTR
Lætitia @l_avrot
2K Followers 200 Following Postgres women founder, PostgreSQL Europe treasurer, PostgreSQL recognized contributor. Field CTO at EDB. Opinions are my own.
Peter Zaitsev @PeterZaitsev
47K Followers 12K Following Founder at Percona - Open Source with MySQL, MariaDB, MongoDB, PostgreSQL Entrepreneur, Author, Speaker #mysql #mongodb #postgres #mariadb #opensource
Bertrand Drouvot @BertrandDrouvot
2K Followers 619 Following Databases (mainly #PostgreSQL) stuff 🐘 - #PostgreSQL Major Contributor - @awscloud & all opinions are mine. 👉 https://t.co/cPag5SjXzc - @SLUCbasketNancy 🏀
Fujii Masao @fujii_masao
1K Followers 251 Following PostgreSQL committer, Database Technical Lead at NTT DATA, maybe good husband & father.
Maciej Walkowiak 🍃 @maciejwalkowiak
41K Followers 958 Following Freelance Java Consultant - Java, Spring Boot, AWS 👉 https://t.co/5hDONs8nrh 📺 https://t.co/xtk152k8qm
Crunchy Data @crunchydata
7K Followers 2K Following Trusted Open Source PostgreSQL and Enterprise PostgreSQL Support, Technology and Training
Timescale (now TigerD... @TimescaleDB
9K Followers 462 Following Now @tigerdatabase. The modern cloud platform built on PostgreSQL for time series, events, and analytics (and vectors too). ⭐️ - https://t.co/9HK3eQGIr5.
Masahiko Sawada @masahiko_sawada
3K Followers 1K Following PostgreSQL Major Contributor & Committer.
Douglas J Hunley @hun... @hunleyd
472 Followers 184 Following Also known as: @[email protected] Linux Sys Admin, Gentoo user, PostgreSQL advocate, Android fanboi, OSS supporter, PlayStation gamer. Founder of @pgcmh.
Jessica Eliason (Shar... @jeliDBA
892 Followers 458 Following If you missed it, I’m Mrs now. Multi-platform database geek. Mostly PostgreSQL.Sometimes Oracle. Tech speaker. Staying the course, with a side dish of panic.
Nikita | Scaling Post... @nikitabase
11K Followers 2K Following CEO @neondatabase. Best Postgres for developers and vibe coders.
Josh Long @starbuxman
83K Followers 4K Following Spring Developer Advocate (@Java_Champions & @Kotlin @GoogleDevExpert) @VMwareTanzu 🍃🐲 📽️ https://t.co/A2wBUe0b0A
Christoph Engelbert /... @noctarius2k
5K Followers 3K Following #Devrel @simplyblock_io, #Opensource, @Java_Champions, Ex Timescale, Instana, Ubisoft, Hazelcast - Views are my own Linktree: https://t.co/L0qZ9KuYRC
Gülçin Yıldırım ... @apatheticmagpie
5K Followers 4K Following Postgres contributor, working at @xata 🦋 MSc Computer & Systems Eng @TallinnTech , @kadinyazilimci, @divaconference 👩🎤✨ @PraguePgDevDay, @PrahaPostgreSQL 🐘
Claire Giordano ✨ @clairegiordano
2K Followers 2K Following Work: #PostgreSQL open source community @microsoft, host #TalkingPostgres podcast 🎙️, chair talk selection @PosetteConf, love sailing in Greece ⛵️, alum Sun ☀️
Take A Walk @liqiwaaa
28 Followers 953 Following
Kabir Narain @NarainKabir
1 Followers 28 Following Building https://t.co/QWlXtUWHIv - Build and host Postrges REST APIs in seconds!
NellyBertram @5eJ9G79316W19
12 Followers 473 Following
Kira Barr ✪ @KiraEpicTrqdes
27 Followers 3K Following Full time trader of stocks and options Moderator for Inner Circle Trading Group https://t.co/ivrCylIG1m Not investment advice!
HazelWesley @ZVAzX4O1749oG
9 Followers 808 Following
Chris Lubbe @sqlchrisblog
133 Followers 393 Following This is my PostgreSQL and R reference, how to's and things I've learned on my way...
Lufa @Lufa0679
22 Followers 472 Following
Uvargo @Uvargo834
13 Followers 2K Following
BeautyAvaCarter @Leakuk7681184
11 Followers 2K Following Always smiling Living for the moments that matter
Iklihu @Iklihu10516
32 Followers 1K Following
Douglas Correa @douglas_correa
830 Followers 1K Following 💻 @elixirlang builder | 20+ yr dev w/ python, js/ts & beyond. 👑 Husband of a queen, dad to 2 princesses. Passion for coding, family, and constant growth.
Chloe Vincent @CloVincent2
471 Followers 7K Following Die Macht gehört denen, die das Licht verstehen.🔯
Baby lisa ❤️ @vwfuo33966956
1K Followers 7K Following
Olivia Beatrice @AmeliaWils70972
159 Followers 2K Following Content & Video Specialist | BookTok & Brand Reels 📩 DM for custom videos and social media support
Wooror @Wooror0703
19 Followers 1K Following
jay Vir @jaymayor475753
48 Followers 766 Following Am a girl we are great to together X happy family 😘❣️ jay x
CyberDefenseMagazine @cyberdefensemag
55K Followers 13K Following Cyber Defense Magazine - The Premier Source for IT Security and Compliance Information. https://t.co/748STKH6k0.
0nel Arrieta @BuhoConvoca
323 Followers 2K Following Cloud | Security & Performance | Test automation |
Nikola Selic @nikola_selic
300 Followers 2K Following MSc @TU_Muenchen | Research Student @CWInl TRL Lab | ML4Sys, LLMs | Ex @awscloud @FireboltHQ | https://t.co/dUe2V6in57
harryg🇨🇦 @harryrgunther
159 Followers 370 Following
zgrim @moszgrim
12 Followers 1K Following
Matt DeLuco @MattDeLuco
400 Followers 699 Following 🚧 Personal Finance SaaS Project 🚧 👨💻 Skiing ⛷, Cycling 🚴♂️🚵♂️
WinifredAdams @mU2p4fc6kxZ7RE
265 Followers 3K Following
MadelineMilne @kdTJ5STlHTrQ5y
286 Followers 4K Following
滴水穿石 @dishuichuanshi6
29 Followers 1K Following
Angela Champlin @AngelaCham79095
30 Followers 2K Following
Hausmar @Hausmar264164
23 Followers 2K Following
όνειρο χαμε... @Ssyntrofos37201
658 Followers 7K Following
💖 Eira 💖 @eira1990_eira
353 Followers 2K Following To be a part of you is like a true love — it requires respect, responsibility, and always cherishing the moments we share.
Rhalqo @Rhalqo37014
23 Followers 2K Following
Mohamed Abbas @mmabbascairo
378 Followers 6K Following Transitioning from a stateless technologist to a state-full technologist. Databases and Distributed Systems
Georgianna Pouros-Yos... @pouros16232
23 Followers 2K Following
Hironobu SUZUKI @suzuki_hironobu
1K Followers 63 Following Software engineer https://t.co/lBKMBbM3jf https://t.co/uRsaLixd5l bsky: https://t.co/OEvk0e61Vs
Shinya Kato @ShinyaKato_
695 Followers 363 Following 🐘 PostgreSQL Engineer at NTT OSS Center // 📚 Co-author of OSS教科書 OSS-DB Silver Ver.3.0対応 (https://t.co/e0p2rpEV12) // 🇯🇵 Tokyo, Japan
Vitaliy Kukharik @VKukharik
571 Followers 214 Following PostgreSQL Expert (DBA) | Founder @autobase_tech
OrioleDB engine for P... @orioledb
896 Followers 19 Following OrioleDB – building a modern cloud-native storage engine (... and solving some PostgreSQL wicked problems)
𝕏 Lawliet 𝕏 �... @evilzeda
316 Followers 2K Following demand driven scientist | pipeline engineer | #KaburAjaDulu
Zero Zhao|Founder|Dat... @Zero_Zhao8
29 Followers 150 Following Cross-Cloud AI DB SaaS Platform https://t.co/YDrdLoUmYH |AI Database Ops SaaS https://t.co/dCIzFzdbwB |Seeking global partners & investors. Let's connect!
Planet PostgreSQL @planetpostgres
42K Followers 1 Following Blog entries from members of the PostgreSQL community
Gunnar Morling 🌍 @gunnarmorling
64K Followers 290 Following Technologist @Confluentinc · Ex-lead of Debezium · Spec lead of Bean Validation 2.0 · Creator of JfrUnit, kcctl and MapStruct · Java Champion · 🚴
Franck Pachot @FranckPachot
17K Followers 2K Following 🥑 Developer Advocate at 🍃 MongoDB 🔸 AWS Data Hero 🅾️ Oracle Certified Master ▝▞ YugabyteDB 🐘 PostgreSQL 𝕏posting to bsky/mstdn/lnkdn
Nik Samokhvalov @samokhvalov
11K Followers 53 Following Talk to me if you have issues with your Postgres databases: [email protected] // I stand with Ukraine // @postgres_ai & @Database_Lab & @PostgresFM
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
Vlad Mihalcea @vlad_mihalcea
89K Followers 137 Following @Java Champion, author of High-Performance Java Persistence and @Hypersistence Optimizer. Blogging at https://t.co/GWdHta4mMO
Ryan Booz @ryanbooz
1K Followers 322 Following Sinner saved by Grace. I tweet about #PostgreSQL & #SQL a lot | Also 🐝,☕,🎵, & ⚾️ | @pganalyze | Opinions mine.
Noriyoshi Shinoda @nori_shinoda
2K Followers 546 Following Database Engineer working at Hewlett Packard Enterprise Japan. Redgate 100 in 2022, Oracle ACE Pro, PostgreSQL Developer, SQL Server, Vertica, etc
Devrim Gündüz @DevrimGunduz
4K Followers 314 Following Works at @EDBPostgres, runs @GITCPro. Open source geek, PostgreSQL major contributor, RPM packager, F1 fan, and daddy. Türkçe: @DevrimGunduzTR
Lætitia @l_avrot
2K Followers 200 Following Postgres women founder, PostgreSQL Europe treasurer, PostgreSQL recognized contributor. Field CTO at EDB. Opinions are my own.
Peter Zaitsev @PeterZaitsev
47K Followers 12K Following Founder at Percona - Open Source with MySQL, MariaDB, MongoDB, PostgreSQL Entrepreneur, Author, Speaker #mysql #mongodb #postgres #mariadb #opensource
Andy Pavlo (@andypavl... @andy_pavlo
36K Followers 200 Following Associate Professor of Databases @CarnegieMellon.
PostgreSQL @PostgreSQL
54K Followers 1 Following PostgreSQL - The world's most advanced Open Source Database
xzilla @robtreat2
1K Followers 39 Following I help people Postgres. I enjoy root beer & road trips. My favorite colour is Amber. #WebOps #DBRE #pgtreats #🥑
Bertrand Drouvot @BertrandDrouvot
2K Followers 619 Following Databases (mainly #PostgreSQL) stuff 🐘 - #PostgreSQL Major Contributor - @awscloud & all opinions are mine. 👉 https://t.co/cPag5SjXzc - @SLUCbasketNancy 🏀
Fujii Masao @fujii_masao
1K Followers 251 Following PostgreSQL committer, Database Technical Lead at NTT DATA, maybe good husband & father.
Peter Eisentraut @petereisentraut
2K Followers 63 Following technical debt broker • @postgresql hacker • @EDBPostgres | https://t.co/Dt2pXpfudU
Maciej Walkowiak 🍃 @maciejwalkowiak
41K Followers 958 Following Freelance Java Consultant - Java, Spring Boot, AWS 👉 https://t.co/5hDONs8nrh 📺 https://t.co/xtk152k8qm
Crunchy Data @crunchydata
7K Followers 2K Following Trusted Open Source PostgreSQL and Enterprise PostgreSQL Support, Technology and Training
Julian Schrittwieser @Mononofu
18K Followers 100 Following Member of Technical Staff at Anthropic AlphaGo, AlphaZero, MuZero, AlphaCode, AlphaTensor, AlphaProof Gemini RL Prev Principal Research Engineer at DeepMind
Douglas Correa @douglas_correa
830 Followers 1K Following 💻 @elixirlang builder | 20+ yr dev w/ python, js/ts & beyond. 👑 Husband of a queen, dad to 2 princesses. Passion for coding, family, and constant growth.
Christoph Engelbert /... @noctarius2k
5K Followers 3K Following #Devrel @simplyblock_io, #Opensource, @Java_Champions, Ex Timescale, Instana, Ubisoft, Hazelcast - Views are my own Linktree: https://t.co/L0qZ9KuYRC
CyberDefenseMagazine @cyberdefensemag
55K Followers 13K Following Cyber Defense Magazine - The Premier Source for IT Security and Compliance Information. https://t.co/748STKH6k0.
Nikola Selic @nikola_selic
300 Followers 2K Following MSc @TU_Muenchen | Research Student @CWInl TRL Lab | ML4Sys, LLMs | Ex @awscloud @FireboltHQ | https://t.co/dUe2V6in57
Kiro @kirodotdev
12K Followers 1 Following Go from concept to production and beyond. Kiro is an AI IDE that works alongside you to turn ideas into production code with spec-driven development.
Vitaliy Kukharik @VKukharik
571 Followers 214 Following PostgreSQL Expert (DBA) | Founder @autobase_tech
Shinya Kato @ShinyaKato_
695 Followers 363 Following 🐘 PostgreSQL Engineer at NTT OSS Center // 📚 Co-author of OSS教科書 OSS-DB Silver Ver.3.0対応 (https://t.co/e0p2rpEV12) // 🇯🇵 Tokyo, Japan
yFujii @ktke11
20 Followers 38 Following I love open source database management systems, such as postgresql, sqlite. Another interest is mathematics.
Hironobu SUZUKI @suzuki_hironobu
1K Followers 63 Following Software engineer https://t.co/lBKMBbM3jf https://t.co/uRsaLixd5l bsky: https://t.co/OEvk0e61Vs
OrioleDB engine for P... @orioledb
896 Followers 19 Following OrioleDB – building a modern cloud-native storage engine (... and solving some PostgreSQL wicked problems)
Amanda @rxrx123418
102 Followers 432 Following THE TRUTH MAY SOMETIMES HURT FOR A MOMENT, BUT IT WILL SET YOUTHE TRUTH MAY SOMETIMES HURT FOR A MOMENT, BUT IT WILL SET YOU FREE.
Red Hat Summit @RedHatSummit
21K Followers 717 Following #RHSummit is the premier enterprise open source event for IT professionals to learn, collaborate, and innovate on tech from the datacenter to the edge & beyond.
Pavan Deolasee @pavanvd
186 Followers 202 Following Science, Tech, Politics #PostgreSQL #IITBombay #ComputerScience #Analytics
Iliza Shlesinger @iliza
226K Followers 425 Following ⚡️ A Different Animal ⚡️ OUT NOW on Prime Video ON TOUR ALL YEAR ❤️🔥 Text me 323-370-4480
Bambang Purnomosidi D... @bpdp
1K Followers 3K Following Dean, Faculty of IT, @utdiofficial (formerly known as STMIK Akakom). Founded @ZimeraCorp. Also at https://t.co/GVTEpIWxzj
YugabyteDB @Yugabyte
9K Followers 900 Following The high-performance #DistributedSQL database for building cloud-native applications at scale. 🚀 100% open source and PostgreSQL code compatible | https://t.co/jn1Wc0bJeX
The Kobeissi Letter @KobeissiLetter
1.0M Followers 570 Following Official X account for The Kobeissi Letter, an industry leading commentary on the global capital markets. Email us: [email protected]
Bikramjit Dey @bikramjitdey2
18 Followers 77 Following
Poulami @poulami_dey22
14 Followers 95 Following
Aykut Bozkurt @_aykutbozkurt
87 Followers 66 Following Crunchy Data, ex-Microsoft PostgreSQL extensions, Rust
Tracy Lee | ladyleet @ladyleet
44K Followers 13K Following CEO @thisdotlabs helping teams get 5x faster w/ AI tools. Investor @roo_code @builderio @statelyai, 5x MSFT MVP Award, 7x Google Developer Expert, 3x Github 🌟
Peter Mount @peter_mount
2K Followers 2K Following Now mostly on mastodon @[email protected] Java nut working in the online gaming industry, playing with Open Rail Data. Run's @TrainWatch
Vinod Grover @vinodg
3K Followers 1K Following Sr Distinguished Engineer @nvidia. Compilers, CUDA C++, PL, Machine Learning and Systems. tweets and opinions are personal.
imran khan @twitiuk
124 Followers 1K Following ManhajusSALAF | DBA (Oracle OCP | PostgreSQL | MySQL) | Opensource learner | https://t.co/A998LV4g42 | Arsenal FC fan since 99 | Hyderabadi Biryani maker
div @divyenduz
1K Followers 819 Following 🗻 / work @xata, prev @prisma / RC alum / math, cs, philosophy
Matt @WhoIsMarty
22 Followers 943 Following
Dharshan @dharshan_db
54 Followers 1K Following Full-Stack developer Git-hub: https://t.co/OUqr3YGR6w
Andrew Sherman 🇺�... @andrii_sherman
8K Followers 649 Following https://t.co/tYgYwGz44Y | https://t.co/PJ4ZBIhfTS | building @DrizzleOrm | Ukrainian-only content @ssshrmn
Qian Li @qianl_cs
4K Followers 434 Following Co-founder @DBOS_Inc • CS PhD @Stanford ❤️Database+Architecture+Systems Co-organizing https://t.co/RcZUWygJen
Petrus Janse van Rens... @PetrusJvR
643 Followers 2K Following Software engineer based in Cape Town, South Africa 🇿🇦. Organiser of meetups at https://t.co/FuXKTd7SwX.
Crxgames @crxgames
94 Followers 799 Following Entrepreneur. Engineer. Clean Code Evangelist. Traveler.
Michelle Rempel Garne... @MichelleRempel
176K Followers 4K Following fortis et liber. Member of Parliament for Calgary Nose Hill. King's Privy Council. Shadow Minister for Immigration. Conservative.
Sam Willis @samwillis
3K Followers 691 Following Sync Engines & Local First at @ElectricSQL Started https://t.co/pDO5k5Epeu and co-creator of @tan_stack DB 🦋 @samwillis.uk 🦣 @[email protected]
Masculine Path @masculinepath04
191K Followers 91 Following Helping MEN get Richer, Stronger, & Smarter | DM me to take your Twitter growth to the next level | Telegram Unfiltered:https://t.co/JomfFSiefE
Geiger Capital @Geiger_Capital
303K Followers 299 Following Markets/Economics/Politics | RIP Paul Volcker 🕊 Personal Views. Not Investment Advice.
Eshat @eshatjubayer
1K Followers 2K Following 7+ years | Full Stack Web Developer | Indie Hacker | Django | React | REST APIs | HTMX | Tailwind | Helping businesses build modern websites. DM to collaborate!