The final document of What’s new in C# 13 (Microsoft Learn) is available. There are no major changes for most end users; the changes listed are interested for library and framework developers—especially those interested in writing highly performant code, e.g., Microsoft in its BCL and ASP.NET.

1. Completely unsurprisingly, the params keyword now also applies to IEnumerable<T> (as well as many descendants) as well as Span<T> and ReadOnlySpan<T>.
2. There’s now an official Lock object that, when used instead of the... [More]

Below are links to articles, highlighted passages[1], and occasional annotations[2] for the week ending on the date in the title, enriching the raw data from Instapaper Likes and Twitter. They are intentionally succinct, else they’d be articles and probably end up in the gigantic backlog of unpublished drafts. YMMV.

Table of Contents

• Public Policy & Politics
• Journalism & Media
• Labor
• Economy... [More]

“[…] ein Buch muß die Axt sein für das gefrorene Meer in uns.[1]”

“[…] a book must be the ax for the frozen sea within us.”