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React useActionState in 2026: Replacing useReducer for Server-Driven Form Logic
September 26, 2026
The useActionState hook changes how teams handle form state in server-driven React applications. This post shows when it replaces useReducer and when it does not.
Next.js 16 instrumentation.ts Is Stable: Wiring OpenTelemetry, Sentry, and Custom Spans Without a Wrapper
September 25, 2026
Next.js 16 stabilizes instrumentation.ts, removing the need for custom init wrappers. Learn how to wire OpenTelemetry, Sentry, and custom spans with direct SDK initialization, lifecycle guarantees, and production-ready patterns.
Claude Code Batch File Edits: Using MultiEdit and Write Together to Cut Round-Trips in Long Refactor Sessions
September 24, 2026
Most Claude Code refactors burn tokens on sequential file edits that wait for confirmation after each change. MultiEdit and Write tools eliminate the round-trip tax by bundling coordinated changes into a single transaction that preserves atomicity and cuts latency.
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