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software
Sincerely
Last discussed Apr 24, 2026
Browser extension that intentionally adds typos to emails as 'anti-Grammarly'
Recently discussed in
Intel Rips, Cursor's Plan, Thrive's Giant Bet, GPT 5.5
Ben Horowitz · Apr 24, 2026
Created by
BH
Ben Horowitz
creator
Used for: Making AI-generated emails appear more human by adding intentional errors
Praised: Social commentary on AI slop, people actually reply to messy emails
vs: Anti-Grammarly, pushback against AI-generated content
"I built sincerely. It's spelled with two e. So s i n c e r l y. And it's really like the anti-Grammarly"
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