Featured in Domain Arrivals · 2026-08-15
mq: jq for Markdown
A Rust command-line language for querying, filtering, and transforming Markdown as structured document nodes.
Why it surfacedmq makes the case against throwing grep at structured Markdown: it can distinguish a real heading from one inside a fenced code block, select code by language, inspect tables, and rewrite attributes. The homepage teaches the tool through readable shell sessions, with links to a playground, cookbook, release page, book, and source code.
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The Two-Tonne Temperature Problem
August 15’s newborn domains include a live-aboard hydrogen airship with a two-tonne lift problem, a Japanese toolbox that explains its assumptions, an advisory-by-advisory Hawaiʻi hurricane archive, and a wedding-gift game about ungrateful poultry.
This is one of 1,000 discoveries in the 2026-08-15 Domain Arrivals issue.