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📰 Dev.to · Ted

3 articles · Updated every 3 hours · View all reads

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Your System Cannot Say I Don't Know
Dev.to · Ted 🔧 Backend Engineering ⚡ AI Lesson 1mo ago
Your System Cannot Say I Don't Know
A dashboard reading zero, a typechecker exiting clean, an average of 13, an endpoint returning 200. Four healthy signals, four systems that were not measuring a
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A Second Check Is a Second Source of Truth
Dev.to · Ted 🔧 Backend Engineering ⚡ AI Lesson 1mo ago
A Second Check Is a Second Source of Truth
Signup verified the same email address twice — once by code, once by link. A real user passed the first and ignored the second, and landed in a state nobody des
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Posting to X From the Server — API Setup, the 402 Wall, and the First Agentic Tweet
Dev.to · Ted 🔧 Backend Engineering ⚡ AI Lesson 2mo ago
Posting to X From the Server — API Setup, the 402 Wall, and the First Agentic Tweet
Setting up the X API on a self-hosted server: developer account, pay-per-use credits, a CLI posting tool, and firing the first tweet programmatically.
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