Ellipticc Drive – open-source cloud drive with E2E and PQ encryption

Show HN: Ellipticc Drive – open-source cloud drive with E2E and PQ encryption

Operating in show hn launch, Ellipticc Drive – open-source cloud drive with E2E and PQ encryption operates.

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Hey HN, I’m Ilias, 19, from Paris.I built Ellipticc Drive, an open-source cloud drive with true end-to-end encryption and post-quantum security, designed to be Dropbox-like in UX but with zero access to your data, even by the host.What’s unique:Free 10GB for every user, forever.Open-source frontend (audit or self-host if you want)Tech stack:Frontend: Next.jsCrypto: WebCrypto (hashing) + Noble (core primitives)Encryption: XChaCha20-Poly1305 (file chunks)Key wrapping: Kyber (ML-KEM768)Signing: Ed25519 + Dilithium2 (ML-DSA65)Key derivation: Argon2id → Master Key → encrypts all keypairs & CEKsTry it live: https://ellipticc.comFrontend source: https://github.com/ellipticc/drive-frontendWould love

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Website: ellipticc.com