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4 Cosas

Substacknewsletter · by 4 Cosas · English

Me gusta hablar de todo aunque penséis que no tengo ni idea de nada.

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Observed frequency
No recent posts
Observed from indexed posts
Last post
Apr 5, 2023
Apr 5, 2023
Likely audience
Programmers learning Java
Inferred from post content

4 Cosas is a Substack newsletter by 4 Cosas covering Personal travel, Java programming and Spanish football. Its most recent indexed post is from Apr 5, 2023.

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Compiled from public pages · refreshed Nov 1, 2026 · How NewsletterFIT collects and labels data