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A formal crack has appeared in one of mathematics' most contested proofs. Researchers using the Lean proof assistant have confirmed a gap in Shinichi Mochizuki's proof of the ABC conjecture, a claim that has divided mathematicians for over a decade. This doesn't close the book, but it does sharpen the debate considerably.

Shifting to housing and artificial intelligence, New York City Mayor Zohran Mamdani has moved to ban landlords from using AI-generated images in rental listings without disclosure. The policy targets a growing practice where properties are advertised with polished images that don't reflect reality, leaving tenants blindsided on move-in day. It's a transparency question as much as a technology one.

And for developers working in Go, a new open-source tool called Godecompose is taking an interesting approach to decompilation, using pattern matchers rather than brute-force disassembly. It's early and lightly trafficked so far, but the architectural choice signals a thoughtful attempt to make reverse engineering in Go more readable and maintainable for security researchers and engineers alike.

Keep surfing. Tech Beat out.

Sources

  1. https://github.com/cookiengineer/godecompose
  2. https://www.techradar.com/computing/websites-apps/quordle-today-answers-clues-19-july-2026
  3. https://www.techradar.com/gaming/nyt-connections-today-answers-hints-19-july-2026
  4. https://www.techradar.com/computing/websites-apps/nyt-strands-today-answers-hints-19-july-2026
  5. https://prepaidcompare.net
  6. https://github.com/jgbrwn/cannonsmash-web
  7. https://twitter.com/FumiharuKato/status/2078017230537892207
  8. https://petapixel.com/2026/07/16/mayor-mamdani-says-landlords-cant-secretly-use-ai-images-to-advertise-properties/
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