# 20. Grass Sea

> The cover shows the Grass Sea (Cao Hai) at Lugu Lake in Yunnan. Half of it is in Yunnan and the other half in Sichuan—a truly poetic landscape.

- Issue: 20
- Published: 2021/04/06
- HTML: https://weekly.tw93.fun/en/posts/20
- JSON: https://weekly.tw93.fun/api/en/posts/20.json
- Chinese original: https://weekly.tw93.fun/posts/20.md

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<img src="https://gw.alipayobjects.com/zos/k/9w/S5tqsz.jpeg" width="800" />

<small>The cover shows the Grass Sea (Cao Hai) at Lugu Lake in Yunnan. Half of it is in Yunnan and the other half in Sichuan—a truly poetic landscape.</small>

> **Record the down-to-earth trending technologies seen every week, and publish them here after screening. If you find it good, you can follow this weekly to get update notifications.**

## Good Reads and Learning

**10 Advanced TypeScript Tips to Boost Your Happiness**  
<https://juejin.cn/post/6919478002925453320>  
A guide to writing better TypeScript—your first step from AnyScript to true TypeScript.

**iMove Technical Breakdown**  
<https://mp.weixin.qq.com/s/cfGdGp1VAVn_bUqXUspvJg>  
A logic orchestration tool for JavaScript. It’s small, beautiful, and perfect for highly procedural scenarios (it even uses our open-source [FormRender](https://github.com/alibaba/form-render) for configuration).  
<img src="https://cdn.tw93.fun/blog/upic/YkhbkH.jpg" width="800" />

**Why Tailwind Isn't for Me**  
<https://dev.to/jaredcwhite/why-tailwind-isn-t-for-me-5c90>  
We've recommended Tailwind many times, but it’s always good to hear the counter-arguments and where it might fall short.

**Progressive Web Apps in 2021**  
<https://firt.dev/pwa-2021/>  
PWAs have been around for 5 years. While the hype has cooled down slightly, especially in China, this 2020 summary and 2021 roadmap are well worth a look.

## Open Source and Tools

**Multiavatar: Generative Avatar Maker with a Hint of AI**  
<https://multiavatar.com/>  
<img src="https://cdn.tw93.fun/blog/upic/uTxkrH.gif" width="800" />

**EMP: A Micro-Frontends Solution**  
<https://github.com/efoxTeam/emp/blob/main/README-zh_CN.md#-%E7%94%9F%E6%80%81%E6%80%BB%E6%8F%BD>  
A forward-looking micro-frontend solution built on Webpack 5's Module Federation.

**JerryScript: A JavaScript Engine for IoT**  
<https://github.com/jerryscript-project/jerryscript>  
A fun engine for frontend developers interested in the Internet of Things.

**SerenityOS: A Unix-like Operating System for x86**  
<https://github.com/SerenityOS/serenity>  
Described as a "love letter to '90s user interfaces with a custom Unix-like core."  
<img src="https://cdn.tw93.fun/blog/upic/H9pI39.jpg" width="800" />

## iOS and Cross-Platform

**Running Flutter on HarmonyOS**  
<https://tech.meituan.com/2021/01/22/flutter-in-harmonyos.html>  
Maintaining a separate codebase for HarmonyOS is expensive. Meituan shares how they adapted Flutter to run on Huawei’s new OS.

**Flutter 2021 Roadmap**  
<https://github.com/flutter/flutter/wiki/Roadmap>  
A transparent look at the priorities and future of the Flutter framework.

**Evolution of On-Device Intelligence at Alibaba**  
<https://mp.weixin.qq.com/s/oT5jQYQkQd-09ktFXS_OYg>  
A summary of 1688's progress in building on-device AI capabilities.

**XQUIC and Multipath QUIC**  
<https://mp.weixin.qq.com/s/3dnidnhCW-61PS5Stlb0Iw>  
<img src="https://cdn.tw93.fun/blog/upic/loY9YQ.jpg" width="800" />

## Inspiration and Design

**Game Theory, 996, and "Involution" (Neijuan)**  
<https://writingisleading.com/2021/01/13/%e4%bb%8e%e5%8d%9a%e5%bc%88%e8%ae%ba%e8%b0%8835%e3%80%81996%e5%92%8c%e5%86%85%e5%8d%b7/>  
A look at the overworked culture in China through the eyes of an IT veteran. Talents aren't made through overtime alone.

**Allen Zhang: Reflections on 10 Years of WeChat**  
<https://mp.weixin.qq.com/s/dw27Kzl1dmnulCyfwnXxkw>  
A great quote: "If you can't find the answer to a problem in three days, you won't find it in three months. Either find a solution inside three days, or give up and look for a new path."

**Bilibili Learning Resources Collection 2020**  
<https://juejin.cn/post/6919037488967188493>  
A genuinely useful list of educational channels on Bilibili—much more than just a promotional post.

**How the Chrome Team Works**  
<https://www.bilibili.com/video/BV1tK411372S>  
A video from Google China on remote collaboration and how web development truly impacts people's lives: "The login form you build, the accessibility feature you add, or the performance tuning you do can truly make someone else's life easier."