source.coop | Sylvain Lesage | Observable

Sylvain Lesage

@severo

Dataviz developer ✧ Freelance | Open for projects. Prototyping here with JS, d3, three.js.

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Bug in source.coop: Content-Range is not accessible

Oct 10, 2025

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Issue while streaming CSV from source.coop

Jan 6

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Hello Papaparse

Jan 6