François Martin is a senior full stack software engineer at Karakun AG, living in Switzerland. He is an active open source contributor and co-author of the two open source JavaFX frameworks WorkbenchFX and PreferencesFX, an active member of the Swiss Testing Board and he participates in the working group of Advanced and Expert level at ISTQB. He is also a co-author of the ISTQB Test Analyst v4.0 and upcoming Security Test Analyst syllabus.
Tree shaking is a feature that is used by modern bundlers to keep bundle size down (and load times fast), but if just one import is written in a non-optimal way, this can result in the whole dependency being included in the bundle. In some cases, this even happens with automatically suggested imports by the IDE. Learn about the correct way of importing from dependencies, tricks you can use to easily determine the impact on bundle size, and why having a lot of dependencies may not be as bad as you think!
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