Simon Willison’s Newsletter

Substacknewsletter · by Simon Willison’s Newsletter · English

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Audience
73K subscribers
Shown publicly on Substack
Publishing
Weekly
10 posts indexed in the last 90 days
Last post
Oct 12, 2026
19 days ago
Likely audience
AI researchers
Inferred from post content

Momentum

#61 on Substack's Technology leaderboard

From daily snapshots of Substack's public figures · how rising is measured

Simon Willison’s Newsletter is a Substack newsletter by Simon Willison’s Newsletter covering Developer productivity, Coding agents and Voice coding. NewsletterFIT indexed 10 posts from it in the last 90 days, most recently on Oct 12, 2026. Shown publicly on Substack: 73K subscribers. It ranks #61 on Substack's Technology leaderboard.

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Recent posts

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Compiled from public pages · refreshed Oct 16, 2026 · How NewsletterFIT collects and labels data