2026-06-20

• Innovative techniques for embedding data in unexpected places, such as storing entire websites within favicon files.
• Ongoing interest in data compression concepts, with educational resources explaining algorithms from 2012 still being relevant.
• Growing focus on display technology limits and human perception, including colors beyond screen gamut and visual puzzles like spotting three trees.

💻 Daily Snippet

# Find files with embedded base64 data URIs
grep -r -E 'data:[^,]+;base64,[A-Za-z0-9+/]+={0,2}' .

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Originally published on Shell Signal