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Dev.to

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14:47
2026-11-02
dev.to
developer-tools

Missing values are not zero in a small TypeScript model

A developer outlined a TypeScript modeling pattern that keeps missing sensor readings distinct from observed zeros, using a discriminated union of 'observed' and 'missing' states rather than collapsin…

13:49
2026-11-02
dev.to
ai-agents

Claude Code hooks: PreToolUse, PostToolUse and Stop examples

A developer documented how Claude Code hooks work, describing lifecycle events including PreToolUse, PostToolUse, Stop, SessionStart and PreCompact that run commands at fixed points regardless of what…

13:48
2026-11-02
dev.to
ai-agents

Why Your AI Agent Stops Working When Decisions Get Complex

A newly published benchmark, Taste-Bench, tested 14 models on binary decision tasks requiring them to choose between two technical paths without seeing downstream effects, with the best model, GPT-5.6…

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