TLDR

TLDR Dev 2026-04-20

Vercel breach πŸ”“, levels of dark mode 🌘, dealing with illegal state 🚫

πŸ“ˆ Users spike. Your stress level doesn't have to. (Sponsor)

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Articles & Tutorials

Making illegal state unrepresentable (14 minute read)

Migrating from DigitalOcean to Hetzner: From $1,432 to $233/month With Zero Downtime (12 minute read)

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Opinions & Advice

Thoughts and Feelings around Claude Design (7 minute read)

The seven programming ur-languages (14 minute read)

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Launches & Tools

PgQue (GitHub Repo)

MDV (GitHub Repo)

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Miscellaneous

Vercel confirms breach as hackers claim to be selling stolen data (7 minute read)

Changes in the system prompt between Claude Opus 4.6 and 4.7 (6 minute read)

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Quick Links

Slop Cop (Website)

Six levels of dark mode (10 minute read)

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