Featured in Domain Arrivals · 2026-08-16
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A browser-based Unicode scanner that reveals invisible characters hiding in pasted text.
Why it surfacedMarkcheck highlights zero-width marks, bidirectional controls, lookalike spaces, and other hidden characters, then rates each finding and can export a report or cleaned copy. It runs entirely in the browser, with a matching MIT-licensed command-line tool and a parity test between the two.
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The 240-Material Organ
August 16’s newborn domains include a 240-material perfume organ, a repeatedly saved JPEG cat, a ski tracker designed by a 15-year-old, and a searchable page claiming to contain 148,303 prescription records.
This is one of 1,000 discoveries in the 2026-08-16 Domain Arrivals issue.