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HintLens — Startup Profile
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HintLens

The Secret to Acing Online Coding Assessments & Interviews

Productivity & Collaboration

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About the startup

Tired of freezing in interviews? HintLens is a stealth AI overlay that feeds you real-time answers during online coding assessments and interviews. What Makes us unique: Unlike risky browser extensions, HintLens is a native desktop app that works flawlessly on EVERY strict proctoring platform (Mercer Mettl, HackerEarth, Respondus, MS Teams, Zoom etc.). It remains 100% invisible to screen-sharing and proctoring software without ever being detected. Pass any assessment with confidence.

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Retold founder accounts from startups in the same category, each linked to the original.

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Buffer's first paying customer arrived four days after a seven-week build

Joel Gascoigne validated Buffer with a two-page landing flow, spent seven weeks of evenings and weekends on a minimal product, launched on 30 November 2010, and recorded a first paying customer within four days.

Tibo stated sub-$2M ARR at sale and $6–7M later, not catalog $3.5M

In a January 2024 Bootstrapped Founder interview, Thibault Louis-Lucas did not quote a $10M sale price or $3.5M ARR; he said Lempire acquired them below $2M annual recurring revenue and that they were nearing $6–7M, with

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