Interessant3

Substacknewsletter · by Duarte · English

Three Interesting Things Once a Week

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Audience
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Publishing
No recent posts
Observed from indexed posts
Last post
Jan 1, 2026
Jan 1, 2026
Likely audience
Policy analysts
Inferred from post content

Interessant3 is a Substack newsletter by Duarte covering newsletter format change, open source data repositories and builder communities. Its most recent indexed post is from Jan 1, 2026.

Topics

  • newsletter format change
  • open source data repositories
  • builder communities
  • software development
  • socioeconomic data analysis

Recent posts

  • Looking back…
  • Interessant3 #173…
  • Interessant3 #172…
  • Interessant3 #171…
  • Interessant3 #170…

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Compiled from public pages · refreshed Oct 23, 2026 · How NewsletterFIT collects and labels data