本文介绍了 PostgreSQL 项目的提交节现象：9月份的提交数量较少，但整个PG17周期的提交数量仍比以前的开发周期多。作者提醒读者在评估提交节的吞吐量时要注意这一点。

本文介绍了PostgreSQL对SQL:2023的支持情况，包括JSON类型的添加和未计划的条目。SQL:2023的新特性在之前的文章中已经介绍过。

本文介绍了 PostgreSQL 中标点符号和空格的排序规则，包括四种处理变量排序元素的方式：non-ignorable、blanked、shifted 和 shift-trimmed。排序结果不同，需要根据实际需求选择。使用 C 库时，排序规则由库自动选择；使用 ICU 库时，可以通过指定 locale 来选择排序规则。

If you are an application developer and you build on PostgreSQL, then maybe you have looked into where PostgreSQL comes from, who develops it, and where you can get professional help if needed. ...

I like to poke around the PostgreSQL Git repository to find interesting statistics and trends that affect PostgreSQL development. The question I had lately is, what are the largest patches that...

There is a PostgreSQL major release every year, and every release has about 200 changes listed in the release notes. A handful of those are typically listed at the top as “major items”, which are...

When is the last time you took stock of your customer base? Two marketing and data experts say it’s due for a systematic review.

PostgreSQL development has certainly professionalized over the years, in the sense that more people do it as a job now rather than (only) as a hobby. I was wondering whether that would be visible...

Let’s say you are following a patch in the PostgreSQL commit fest. The author has posted “v5” of a patch, some feedback has been sent, the author comes back with “v6” and a note saying that they...

I have been gathering some statistics about each major PostgreSQL release. Here is the update for this year:   PostgreSQL 15 (2022) PostgreSQL 14...

Some time ago, someone asked on a PostgreSQL mailing list whether there was a diagram of the PostgreSQL system catalogs. There wasn’t at the time. Something like that used to be included in the...

One of the new features in PostgreSQL 15 is that you can use ICU collations on a database and instance level. In PostgreSQL 10, we first added ICU support to PostgreSQL. That allowed you to...