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Notes on private messaging

Plain-English explainers on encryption, metadata and why a truly private messenger can’t run on servers.

Topicswhatsapp alternative privacy (1)private messenger (1)serverless chat (1)solana messenger (1)Privacy (1)Serverless (1)Metadata (1)Encryption (1)Forward secrecy (1)Double Ratchet (1)

July 3, 2026·5 min read

WhatsApp Alternative for Privacy: PrivaMesh vs WhatsApp

Looking for a WhatsApp alternative for privacy? PrivaMesh uses no servers, no phone number, and end-to-end encryption on Solana. Here's how it compares.

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June 25, 2026·6 min read

Why a messenger with servers can never be fully private

Even with perfect end-to-end encryption, a server sees metadata. Here is why a serverless messenger like PrivaMesh closes the gap Signal and Telegram cannot.

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June 18, 2026·7 min read

How Double Ratchet encryption works (plain English)

A plain-English explanation of the Double Ratchet algorithm - the forward-secrecy engine behind PrivaMesh and Signal - with no cryptography degree required.

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