
Client-Side Overlays for Digital Pathology
How cytario renders cell overlays directly in the browser using DuckDB-WASM, Parquet files, and GPU acceleration—no tile servers required.
Johannes Siedler
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5 min

How cytario renders cell overlays directly in the browser using DuckDB-WASM, Parquet files, and GPU acceleration—no tile servers required.

How digital pathology viewing evolved through three architectural paradigms over 30 years, from satellite imaging technology to pure browser-based rendering, and why the breakthrough finally happened in 2022.

Understanding OpenID Connect (OIDC) and why it's critical for breaking vendor lock-in and enabling true interoperability in digital pathology systems.

Understanding the crucial difference between Object Storage and Block Storage, and why it matters for digital pathology infrastructure and cost management.