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This is excellent, one of my favorite long-form pieces on agentic engineering - includes several non-obvious ways in which leaning on coding agents can catch you out

6 days ago 203 25 9 1
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Thank you to @pganalyze for sponsoring pgconf.dev 2026! 🐘❤️

Sponsors make this conference possible. The venue, the hallway conversations, the community that gathers every year. We couldn't do it without them.

See you in Vancouver! 🇨🇦

2 weeks ago 0 1 0 0
How coding agents work - Agentic Engineering Patterns How coding agents work - Agentic Engineering Patterns

New chapter for Agentic Engineering Patterns: I tried to distill key details of how coding agents work under the hood that are most useful to understand in order to use them effectively simonwillison.net/guides/agent...

3 weeks ago 155 19 10 8
Postgres new extension party: pg_stat_plans
Postgres new extension party: pg_stat_plans Recorded 9/11/25 Lukas from pganalyze has been working on a new extension called pg_stat_plans to capture plan statistics inside Postgres. Similar to how pg_stat_statements tracks queries, the new…

Your weekend watch is “Postgres New Extension Party: pg_stat_plans” with Lukas Fittl:

www.youtube.com/watch?v=26co...

#PostgreSQL #postgres

4 weeks ago 1 1 0 0

PGConf.dev 2026 schedule is live! We have a packed program this year. And we'll continue to add Community Discussion Sessions to Tuesday through April. https://2026.pgconf

1 month ago 5 5 0 0
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How Wikipedia Will Survive in the Age of AI (With Wikipedia’s CTO Selena Deckelmann) The Wikimedia Foundation’s chief technology and product officer explains how she helps manage one of the most visited sites in the world in the age of generative AI.

The Wikimedia Foundation’s chief technology and product officer explains how she helps manage one of the most visited sites in the world in the age of generative AI.

2 months ago 97 21 4 0
PG DATA 2026 - Powered by Eventzilla

🎉Early Bird Registration is NOW OPEN for PG DATA 2026!

Early Bird Tickets: Just $30 (first 100 registrations)
Student Early Bird Tickets: Only $20 (first 50 students)

🔗Register now: www.eventzilla.net/e/pg-data-20...

#PGDATA2026 #PostgreSQL #EarlyBird #TechConference

5 months ago 2 2 0 0
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Tracking Plan Shapes with Lukas Fittl of pganalyze

#pgconfeu #postgresql #database #riga

5 months ago 2 1 0 0

Check out the interview with Platinum sponsor pganalyze just posted at https://2025.pgconf

#postgres #pgconfeu #riga #opensource #database

6 months ago 0 1 0 0
Stamp 18.0. - postgresql.git - This is the main PostgreSQL git repository.

Tom stamped PG 18. Just a few more days for the official release....

git.postgresql.org/cgit/postgre...

6 months ago 4 1 1 0
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crates.io phishing campaign | Rust Blog Empowering everyone to build reliable and efficient software.

We received reports of a phishing campaign targeting crates​.io users. Do not click on links asking to authenticate to protect your account. More information: blog.rust-lang.org/2025/09/12/c...

6 months ago 112 57 0 1

Reminder: code review is not "to catch mistakes", it is a tool for understanding to limit bus/lottery factor first and foremost. When code is written (if you're lucky) by one human, having the second human abdicate their judgment to the machine is actively harmful to your team's code understanding.

8 months ago 252 89 12 3
Measuring SELECT ... FOR UPDATE Latency in PostgreSQL Are queries slow because they’re waiting to acquire locks, or because they’re taking a long time to find the actual rows?

New small blog post

"Measuring SELECT ... FOR UPDATE Latency in #PostgreSQL"

> Are queries slow because they’re waiting to acquire locks, or because they’re taking a long time to find the actual rows? :)

benoittgt.github.io/blog/postgre...

8 months ago 6 2 2 0
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Malleable software: Restoring user agency in a world of locked-down apps The original promise of personal computing was a new kind of clay. Instead, we got appliances: built far away, sealed, unchangeable. In this essay, we envision malleable software: tools that users can...

New longform @inkandswitch.com essay! 📜

Malleable Software: Restoring user agency in a world of locked-down apps

by me, @joshuahhh.com, @pvh.ca and @seaofclouds.com

inkandswitch.com/essay/mallea...

It's about why people need agency over their software tools, and how to make that happen.

10 months ago 95 24 3 3
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POSETTE: An Event for Postgres 2025 Happening Now! POSETTE: An Event for Postgres is a virtual and free developer event happening on June 10-12, 2025. Come watch the livestream to learn what you can do with the world’s most advanced…

👁️ Watch Lukas Fittl at #PosetteConf Livestream 1 as he explores best practices for tuning slow Postgres queries. ⁉️

posetteconf.com

lukas.fittl.com

#postgresql #databases #OpenSource #analytics

10 months ago 7 2 0 0

Thanks! Some more stabilizing still to be done, but I'm excited about the premise of getting this type of data more widely available. Plan IDs are also a potential building block to improve the plan management story for Postgres.

10 months ago 2 0 1 0
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Postgres performance at any scale | PostgreSQL Tuning - pganalyze Deliver consistent database performance and availability through intelligent tuning advisors and continuous database profiling. Start with a free trial today.

We’re delighted to announce pganalyze as a Gold sponsor for PGConf NYC 2025!

pganalyze.com

@pganalyze #postgres #conference

10 months ago 2 2 0 0
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Root Cause Analysis: PostgreSQL MultiXact member exhaustion incidents (May 2025) | Metronome blog Metronome experienced multiple API outages in May 2025 due to PostgreSQL MultiXact member space exhaustion during a planned database migration. This incident analysis explains the root cause, our resp...

Awesome post:

Root Cause Analysis: PostgreSQL MultiXact member exhaustion incidents (May 2025)

metronome.com/blog/root-ca...

10 months ago 2 2 2 0
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Voting for unconference sessions here on Day 4 of #PGConfdev had some predictable winners (e.g. scaling PG development, multithreaded #PostgreSQL) & a few surprises too. And now the collaboration begins!

10 months ago 4 2 0 0
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Live now at #PGConfdev in Montreal Lukas Fittl is on stage, diving into “Tracking plan shapes over time with Plan IDs & a new pg_stat_plans”—discover how core plan‑ID tracking, partition‑aware metrics, and an extensible pg_stat_plans can revolutionize your #PostgreSQL query analy

10 months ago 3 2 0 0

Thanks! And yes, I think that change will finally make effective_io_concurrency live up to its name and expectations :)

11 months ago 1 0 0 0

Nice explanation of the asynchronous I/O work that has been happening for Postgres: pganalyze.com/blog/postgre... Also interesting to see poor little effective_io_concurrency become a lot more useful! #postgres #postgresql #planetpg

11 months ago 1 1 1 0
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PGConf NYC 2025 | PostgreSQL Conference PGConf NYC 2025 will be held from on September 29th - October 1st in New York City, NY at Convene 117 West 46th Street.

Our CFP is open through May 25th! But don’t delay, send us your talk proposal today!

2025.pgconf.nyc/callforpapers/

@PostgreSQL #postgres #conference

11 months ago 4 5 0 0
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Schedule RailsConf 2025 is the world’s largest gathering of Rails developers, brought together to further discussion and learning about building, managing, and testing Rails applications. With a specific…

🚨 The RailsConf 2025 schedule is now LIVE!

This will be the FINAL RailsConf—a landmark event celebrating the past, present, and future of Rails.

See what's in store... 👀 railsconf.org/schedule/

1 year ago 10 7 1 1

Over the last few weeks I've been incrementally merging infrastructure for AIO into postgres. Just now I finally merged the first actual user of AIO ("streaming reads" now can use AIO).

It's been a long long road. I've been, with a lot of help along the way, working on this since some time in 2019.

1 year ago 4 2 3 0
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Hooray for getting it committed! Here is to not finding any (more) odd untested parts of Postgres that want to get in the way ;)

1 year ago 1 0 0 0
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Speaker: Lukas Fittl | POSETTE: An Event for Postgres 2025 Lukas Fittl, pganalyze, is a speaker for POSETTE: An Event for Postgres 2024. Lukas’s talk is titled “Best Practices for Tuning Slow Postgres Queries”.

🎶 "Best practices for tuning #PostgresQL queries" will be presented by Lukas Fittl @PosetteConf 2025 (Livestream 1 on Tue Jun 10th @ 11:00am PDT (UTC-7)). 🐘

Find out more: posetteconf.com/speakers/luk...

#postgres #databases #OpenSource #community

1 year ago 2 2 1 0
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Selective asynchronous commits in PostgreSQL - balancing durability and performance Safely leverage PostgreSQL's asynchronous commit for significant performance gains

Wrote a bit about an interesting find lately www.shayon.dev/post/2025/75...

1 year ago 2 1 0 0

Besides the usability going down the more fields we add, I do wonder if there is performance overhead with the internal struct getting bigger and bigger? Probably not significant compared to the query text handling I suppose. It does seem useful to have this tracked though..

1 year ago 1 0 1 0
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Postgres query plan visualization tools - pgMustard When you’ve got a slow Postgres query, EXPLAIN and its parameters are incredibly useful for working out why. However, the information returned can be difficult (and time-consuming) to interpret, espe...

Looks like that link 404s - I assume you meant to link to www.pgmustard.com/blog/postgre... - and agreed, finding the balance with posts that talk about one's own product is hard when you want to stay fair, but I think you did a good
job :)

1 year ago 3 0 1 0