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CZ CELLxGENE

Curated single-cell data portal and Census API with 100M+ cells.

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CategoryDatasets & benchmarks
GitHubchanzuckerberg/cellxgene-census
First public2022-12-20 (source)
LicenseCC-BY-4.0 (data); MIT (Census code)
PricingOpen source
Tags#atlas#single-cell
Last checked2026-10-16

Specs

Size33M+ unique cells, 436 datasets (site, Oct 2026)
ModalitySingle-cell
AccessOpen; data CC-BY; Census API (R, Python)
GitHub stars128
Interface—

Specs come from each project's README, paper or official page · CZ CELLxGENE README · CZ CELLxGENE site. “—” means we couldn't verify it.

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