Blog
Product updates, privacy insights, and technical deep dives.
Technical February 13, 2026 · Steven Melendez
Conflict-free Replicated Data Types (CRDTs) are the secret sauce behind modern collaborative applications. They allow multiple
users to edit the same data concurrently without messy conflicts, ensuring that all users eventually see the same result. In PrivStack, we've
invested heavily in a robust, memory-safe, and rigorously tested CRDT implementation in Rust to power our sync engine. This post takes a technical
deep dive into our approach.
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Update February 12, 2026 · Steven Melendez
Workspaces got their own storage, plugins, and migration path. A free trial flow went end-to-end. And the sync engine stopped quietly dropping events.
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Technical February 12, 2026 · Steven Melendez
Even after 19 years, the "obvious" can still bite you.
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Privacy February 11, 2026 · Steven Melendez
Why local-first architecture isn't a compromise — it's the point.
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Technical February 11, 2026 · Steven Melendez
PrivStack's New Data Layer: How a new Rust crate, an SDK capability system, and a Notes integration came together across two repos.
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Update February 11, 2026 · Steven Melendez
Why I’m Building a Local-First Future
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