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Sebastine Ogbuka
Freelancer and indie builder.
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ProofStack — Your Work, Verified.
Your freelance reputation shouldn’t be owned by Upwork
Mar 2026
🎉
Joined Product Hunt
March 10th, 2026
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Sebastine Ogbuka
•
2mo ago
ProofStack — Your Work, Verified. - Your freelance reputation shouldn’t be owned by Upwork
Stop relying on platforms to prove what you've done. ProofStack lets clients verify your work in one click — giving you a credibility record you own forever.
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