Mark Erikson shares slides and video from his React Paris 2026 talk on how he doubled the performance of the Immer immutable update library. The talk covers a scientific approach to performance investigation, key profiling and visualization tools, and concrete optimization techniques, using his months-long Immer work as real-world examples.

3m read timeFrom blog.isquaredsoftware.com
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How I Made Immer Twice as Fast: slides 🔗︎How I Made Immer Twice as Fast: video 🔗︎
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