Articles
5 articles
Product design
Personal Site Typography: Size, Weight, and Narrow-Screen Reading
A case study of this site’s 16 / 14 / 12px hierarchy, Maple Mono font families, 528px reading width, bilingual wrapping, and accessibility checks.
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Development
Bilingual SEO Migrations: Testing 301, Canonical, and hreflang
A real guides-to-articles migration: redirect acceptance cases, bilingual canonical / hreflang examples, pagination and image checks, and conversion-measurement limits.
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Subscription guides
Codex Subscriptions: Limits, Credits, and the Cost of Upgrading
Separate subscription limits, extra credits, and API billing. Use a usage log and a worked cost example to decide whether upgrading from Plus makes sense.
Updated
Subscription guides
Claude Code Billing: Pro / Max, API Keys, and Extra Usage
Trace Claude Code charges using /status and a secret-safe environment check. Separate shared plan allowances, extra usage, and Console API billing.
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Subscription guides
Grok Subscriptions: SuperGrok, X Premium, and Paying Twice
Compare SuperGrok and X Premium / Premium+ benefits, troubleshoot account recognition and usage limits, then evaluate overlapping subscriptions and top-ups.
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