Armin Ronacher✓ Add us as a preferred source on Google
🔄 Data last refreshed 6 days ago
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🔒 Paid proposals held safely in escrow — released only when the work's approved.
Followers
6.5K
Account age
3 yrs
💰 Suggested sponsorship rate
$40 – $65 / sponsored post
Estimated from audience size & typical reach — every deal is negotiable and held in SocialDB escrow.
🎁 Free analysisfor Armin Ronacher
Known for
26 views
I wonder of this will make some people reconsider their stance or become even more defensive.
13 views
Are there people still doubting the utility of these models?
5 views
Minecraft and pi are a good match. My oldest has been burning GTP tokens the last two days self directed. Fun to watch.
📊 Post engagement
Recent posts · likes + reposts
Jul 16latest
14
Avg engagement / post
10–16
Typical post (engagement)
0.2%
Engagement vs followers
78/100
Very consistent reach
Nov 2022
On Mastodon since
Half of recent posts land between 10 and 16 likes + reposts (median 15) — a dependable floor a sponsored post can count on.
🔥 Top post: I appreciate DHH's thoughts, but I disagree on where Europe's pr · 26 likes + reposts
📊 Activity & format
Posting cadence
2.2 / week
Posts several times a week.
Content mix
Mostly text
Recent: 9 text · 3 image · 0 video.
Follower / following
32×
Follows 205 back. A strong ratio — an audience that follows them, not a follow-for-follow network.
Recent posts
View on Mastodon ↗
Some thoughts of anger vs anxiety for people in tech when it comes to what AI does to the industry in response to a comment I read that made if think. https://lucumr.pocoo.org/2026/8/24/anger-anxiety-agency/
Some weekend thoughts on how LLMs change the way we start new projects. https://lucumr.pocoo.org/2026/8/22/fast-hard-code/
Minecraft and pi are a good match. My oldest has been burning GTP tokens the last two days self directed. Fun to watch.
Absolutely wild things are happening in the world of AI agents and SOTA models. I really think a lot will change in our world soon as a result of this. https://openai.com/index/ten-advances-in-mathematics/
I promise I will shut up about Codeberg after this :) https://lucumr.pocoo.org/2026/7/24/codeberg-divides/
We've recently made Pi's cache behavior more visible. This site has been debating whether agent harnesses are helping or quietly torching their caches. That seemed like a good excuse to explain how KV caches actually work and how Pi helps …
I think this is a very bad move, and the people behind Codeberg should re-consider there stance. https://blog.codeberg.org/protecting-our-floss-commons-from-llms.html
Are there people still doubting the utility of these models?
After the Linus post I read a bit more how people judge AI on mastodon and I feel like I'm living in a parallel universe.
Yes.
And no, that's not the position of the Linux kernel.
I realize that some people really dislike AI, but this is an area
where I'm willing to absolutely put my foot down as the top-level
maintainer.
Linux is not one of those anti-AI pro…
I wonder of this will make some people reconsider their stance or become even more defensive.
Minecraft and pi are a good match. My oldest has been burning GTP tokens the last two days self directed. Fun to watch.
Absolutely wild things are happening in the world of AI agents and SOTA models. I really think a lot will change in our world soon as a result of this. https://openai.com/index/ten-advances-in-mathematics/
I promise I will shut up about Codeberg after this :) https://lucumr.pocoo.org/2026/7/24/codeberg-divides/
We've recently made Pi's cache behavior more visible. This site has been debating whether agent harnesses are helping or quietly torching their caches. That seemed like a good excuse to explain how KV caches actually work and how Pi helps …
I think this is a very bad move, and the people behind Codeberg should re-consider there stance. https://blog.codeberg.org/protecting-our-floss-commons-from-llms.html
Are there people still doubting the utility of these models?
After the Linus post I read a bit more how people judge AI on mastodon and I feel like I'm living in a parallel universe.
Yes.
And no, that's not the position of the Linux kernel.
I realize that some people really dislike AI, but this is an area
where I'm willing to absolutely put my foot down as the top-level
maintainer.
Linux is not one of those anti-AI pro…
I wonder of this will make some people reconsider their stance or become even more defensive.
🐘 Community & instance
Home server
hachyderm.io
A tech & engineering server — its members and audience skew toward that niche, so expect a community-aligned, engaged following.
✅ Link-verified
Verified link
Proved ownership of a website linked on their profile — Mastodon's green-check verification, a real identity signal rather than a paid badge.
On Mastodon since
Nov 2022
Joined in the Twitter-exodus wave of late 2022 — part of the migration that made Mastodon a real destination.
💡 Facts
🗓️Joined Mastodon in 2022 — 3 years ago.
👁️Averages 14 views per post.
📤Posts about 2.2× per week.
🕵️ Fake follower check
Estimated58/100
Fair
Credibility score
81%
Real
Real audience
Low
Fake-follower risk
High
Data confidence
- Est. 81% real, active audience · Low fake-follower risk.
- Low engagement (~0.2% of followers engage each post) — a sign of an inflated or inactive audience.
- Organic base — far more followers than accounts it follows.
- Verified account.
- Established account (3+ years old).
Heuristic estimate from engagement, follower ratios, account age & growth — a screening signal, not a guarantee.
About
Creator of Flask; Building at https://earendil.com — writing and talking about system arch, API design and Rust. Love my work? You can sponsor me on GitHub https://github.com/sponsors/mitsuhiko
Account here is largely inactive, moved to Bluesky.
📸 Gallery
🔀 Audience overlap
EstimatedEstimated shared audience with similar creators — useful for avoiding overlap (or doubling down) when planning a campaign.
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13%
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13%
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10%
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Armin Ronacher has 6,476 followers on Mastodon.
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