As the front page says the codingtheweb NewsLog is a continually updated list of news stories, technical articles and tutorials of interest to any Webmaster employing Open Source technologies. It summarizes the news from the Web Development industry and offers practical advice on building and maintaining web sites. The new items may be syndicated using the freely available XML feeds.

Ones of note are:
PHP news

Apache news

MySQL news

There are quite a few others too, but I thought these worthy.

Rob