jonsen-liu

Co-founder, CheckDead. Solo safety net.

About

My immediate goal is to provide a "digital safety net" for the millions of solo dwellers worldwide. I want to turn the anxious "Are you okay?" into a seamless, empowered "Safety check-in".

Links

CheckDead

Badges

Tastemaker

Maker History

PayhipSell downloads, courses, coaching from one simple platform.
May 2026

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Joined Product HuntFebruary 12th, 2026

Forums

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23d ago

SoloKit - Invoices, proposals & pricing calculator for freelancers

Stop Googling "invoice template" at 11pm. SoloKit packs 3 invoices + proposal + pricing calculator + client checklist into 6 lightweight HTML files. Open in any browser, edit, Print → PDF. No SaaS, no subscriptions, no accounts. Unlike bloated apps: works offline, zero loading, truly one-time $7 payment. The calculator gives your real minimum rate. The checklist includes red-flag client warnings.