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React Code Interview 002: Infinite Scrolling with Pagination
Exploring the power of IntersectionObserver, Infinite Scrolling with Pagination API. Following our IntersectionObserver 101 deep dive, let’s kick it up…
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Juntao Qiu
React Code Interview 001: Intersection Observer API 101
Exploring the power of IntersectionObserver and why it’s necessary for React interviews.
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Juntao Qiu
Solution to Design Challenge 008: Testing the Untestable Component
In this Design Challenge, we tackle the tricky task of testing a logic-only component by spinning up a minimal UI harness and stubbing out network…
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Juntao Qiu
Design Challenge 008: Testing the Untestable Component
A deeper look at verifying headless components without relying on real dependencies. Discover effective strategies for testing headless components by…
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Juntao Qiu

December 2024

November 2024

The joy of building an feature end to end
If there's one takeaway I want to leave you with, it's this: stepping outside of your specialization can be incredibly rewarding, not only for the new…
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Juntao Qiu
Solution to Design Challenge 007: Visualising a Tree in React with Recursion
Sometimes, the simplest solutions require the most exploration, but the beauty lies in the simplicity we find along the way.
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Juntao Qiu
Design Challenge 007: Visualizing Tree Structures in React
Exploring the elegance of tree structures and their practical use beyond web development
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Juntao Qiu
3

October 2024

Making Life Easier for Your Team
Developer Experience (DX) is becoming increasingly important as companies strive to attract and retain top developer talent. In this issue, I'm sharing…
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Juntao Qiu
Learn to Recharge, Not to Relax
After a long day, the temptation to unwind by scrolling through social media or watching endless streams of videos is strong. It feels like you're…
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Juntao Qiu
Solution to Design Challenge 006: Breaking Down a God Component
Breaking down a "God component" like ItemSelector not only improves the readability and maintainability of your code but also enhances performance and…
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Juntao Qiu

September 2024

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