JK’s Blog
Substacknewsletter · by JK Gunnink · English
JK Gunnink's personal blog. Expect content about serverless, containers, devops and other personal musings.
- Audience
- Not shown publicly
- We show a dash rather than guess
- Observed frequency
- Monthly or less
- From 4 posts indexed in the last 90 days
- Last post
- Oct 20, 2026
- 23 days ago
- Likely audience
- Software engineers
- Inferred from post content
JK’s Blog is a Substack newsletter by JK Gunnink covering LLM security, GitHub Actions and Vertex AI. NewsletterFIT indexed 4 posts from it in the last 90 days, most recently on Oct 20, 2026.
Topics
- LLM security
- GitHub Actions
- Vertex AI
- Gemini API
- Developer Tools
Recent posts
- Gemini 4:…
- Cloud Run's…
- Expanding the…
- Keep post-paid…
- A free,…
Sponsors detected
No sponsored posts detected in the last 180 days of indexed posts.
Detected automatically from posts marked as sponsored. Detection can miss or misread placements.
See the full picture on JK’s Blog
Subscriber momentum over time, every detected sponsor with the source post, companies and people it mentions, guests, and an alert when any of it changes.
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Compiled from public pages · refreshed Nov 7, 2026 · How NewsletterFIT collects and labels data