Sibusiso Simelane
Deedline
Deedline is a cryptographic chain-of-title registry. Every deed carries its own hash-linked, proof-of-work-sealed blockchain, and each handover is signed by the recorded owner, held in escrow, then unlocked by a one-time claim code that only the intended grantee can redeem. Real ECDSA P-256 keys and encrypted vaults — all offline in your browser, fully verifiable.
Sibusiso Simelane383
Quizloom — Quiz Studio & Shareable Scorecard
Quizloom is a browser-only quiz studio: craft multiple-choice quizzes, share each one as a single link, and turn every result into a bold, shareable scorecard image you can post, send or print. It runs entirely in your browser — no accounts, no servers — with a risograph-inspired look, timer/streak scoring and personal-best tracking per quiz.
Sibusiso Simelane290
A quiz generator with a shareable scorecard
A community creation published on ds64tjqeh.clide.app.
Sibusiso Simelane493