Explore Cutting‑Edge Frontend & Backend Tools: React Compiler, Deno JSX, Image Loading Hacks

News

React Compiler open source – https://react.dev/learn/react-compiler

Deno standard library migration to JSX – https://deno.com/blog/std-on-jsr

React merged into React Router – https://remix.run/blog/merging-remix-and-react-router

Node v22.2.0 released – https://nodejs.org/en/blog/release/v22.2.0

Article Recommendations

How to achieve a blurry‑then‑clear image effect in H5.

Original link: https://juejin.cn/post/7349427412357611520 – The article and comments explain three image‑loading optimization methods: Use a blurred background placeholder. Show a blurred image placeholder and remove it after loading. Progressive image loading.

Technical article writing tips.

Original link: https://juejin.cn/post/6844904168600109069 – A very practical guide to writing technical articles.

Billion‑scale short URL generation solution, ready to replace existing short‑URL systems.

Original link: https://juejin.cn/post/7367635686936559667 – The solution design includes: Scenario: generating short URLs at the 10‑billion scale. Key problem: generating enough unique URLs within a short length. Solution: base62 encoding.

Why do other people’s hooks contain so many refs?

Original link: https://juejin.cn/post/7271643757640007680 – When a hook receives a function parameter that may be wrapped with useCallback, stored in useRef, or recreated on each render, the article demonstrates best practices using a timer demo.

Self‑integrated HTTP proxy solution.

Original link: https://mp.weixin.qq.com/... – The article analyzes two proxy tool types: Traditional proxy tools: require download, certificate configuration, and are non‑intrusive to code. Self‑integrated tools: require deploying a service and adding an SDK, which is intrusive but eliminates the need for downloads. The article provides an automatic injection scheme using ff‑* mixed generic parsing.

Message notification system design.

Original link: https://cdc.tencent.com/... – The article discusses comprehensive and efficient design of notification systems, emphasizing timely delivery, user decision making, and avoiding misuse, especially for complex workflow products with many message types.

Xiaoming Recommendations

Explore frontend package managers: npm, Yarn, and pnpm.

Investigation of Guoming Mars pre‑compilation technology.

Store case: “Computer gets virus again”.

Conclusion

Follow the “Goodme Frontend Team” public account for more practical content and community sharing.