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Go JSON v2 Migration: What Breaks in Go 1.27
Side-by-side notes on migrating to Go 1.27 encoding/json/v2: which outputs change versus v1 and which options or struct tags restore expected behavior.
10 min · 2,246 words
Anthropic’s guide to prompting Claude Opus 5.5: how the model behaves, patterns that work for complex agentic and coding tasks, and practical prompt-engineering advice for builders.
17 min · 3,906 words