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THE DAILY INDEX

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Across today’s newsletters

Today’s Index

COMMON SENSE REFACTORING OF A MESSY REACT COMPONENT

This is a practical guide to refactoring a messy React component through gradual improvements. First, one should make sure that tests are written so that no functional changes occur during refactoring. Then, linting rules should be used to prevent future code duplication and dead code. The guide highlights several key areas for refactoring, including splitting components based on responsibilities and extracting utility functions to improve code organization and maintainability.

ARE SYNTHETIC WOMBS THE FUTURE OF CHILDBIRTH? NEW CHINESE EXPERIMENT SPARKS DEBATE

Chinese researchers recently announced a groundbreaking synthetic womb experiment without the use of extra corporeal membrane oxygenation (ECMO). ECMO allows for oxygenation of fetus blood after removal from the mother's body, bypassing the heart and lungs, allowing these organs to rest and heal. It is expensive and comes with risks such as blood clots and infections. An ECMO-free artificial womb would significantly lower costs - the operating costs of ECMO are around $9,000 a day.

IS IT TIME TO VERSION OBSERVABILITY? (SIGNS POINT TO YES)

The observability industry has stuck to metrics, logs, and traces over the years because they describe the daily reality for engineers. While the language used to describe the problems and solutions has evolved, the solutions are still largely the same as they were a decade ago. While they have massively improved, they're structurally variations on the same pre-aggregated metrics. It's now getting harder and harder to speak clearly about different approaches and solutions - a problem semantic versioning was made to solve.

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