Software · Architecture · Design
Hello, I'm Batuhan.
A developer with a soft spot for design and well-built architecture. These posts are notes on the things I think through, learn and experience along the way.
FEATUREDCloudflare R2: the bill doesn't go away, it moves
No egress fee, and that's true. But in Cloudflare's own example storage is zero, writes are zero, and the bill is $104. Where does it come from?
September 28, 2026
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The framework war ended and nobody noticed
No significant new frontend framework shipped in 2025. But the real change was never happening on the framework side anyway.
Contributions have never been higher. That's the problem.
Open source contributions hit records in 2025. In January 2026, four major projects narrowed their doors. Both are true, for the same reason.
The Node.js inconsistency that sat open for four years
timerify() skips the histogram when a function throws, but records it when an async one rejects. A confirmed bug that waited four years.