# 23. Stir Fried Beef

> The cover shows a plate of Hunan-style stir-fried beef. The secret ingredients? Ginger, garlic, garlic sprouts, red chili peppers, cilantro, and celery stems. Give it a try next time!

- Issue: 23
- Published: 2021/04/27
- HTML: https://weekly.tw93.fun/en/posts/23
- JSON: https://weekly.tw93.fun/api/en/posts/23.json
- Chinese original: https://weekly.tw93.fun/posts/23.md

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<img src="https://gw.alipayobjects.com/zos/k/ks/M59va6.jpg" width="800" />

<small>The cover shows a plate of Hunan-style stir-fried beef. The secret ingredients? Ginger, garlic, garlic sprouts, red chili peppers, cilantro, and celery stems. Give it a try next time!</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

**Memory Management Design Essentials**  
<https://draveness.me//system-design-memory-management>  
Disk space is cheap today, but CPU and Memory are still precious. This article explores how computers manage this critical resource.

**TC39 January 2021 Meeting Updates**  
<https://mp.weixin.qq.com/s/D3VdgiRRxeG6Un3HYU1Enw>  
A summary of the latest JavaScript proposals that reached new stages in the TC39 committee.

**Useful DevTools Tips and Shortcuts (Chrome, Firefox, Edge)**  
<https://www.smashingmagazine.com/2021/02/useful-chrome-firefox-devtools-tips-shortcuts/#top>

**Interview with Ryan Dahl, Creator of Node.js**  
<https://evrone.com/ryan-dahl-interview>  
A great conversation on Deno, the future of JavaScript/TypeScript, and the challenges of platform design.

**Vite 2.0 is Out**  
<https://zhuanlan.zhihu.com/p/351147547>  
Vite 1.0 was technically a prototype; version 2.0 is the first truly stable, production-ready release.

## Open Source and Tools

**Read GitHub Source in VS Code in 1 Second**  
<https://github.com/conwnet/github1s>  
Just add "1s" after "github" in any repo URL to open it in a browser-based VS Code environment.  
<img src="https://cdn.tw93.fun/blog/upic/vOeQUf.gif" width="800" />

**Beaker Browser: An Experimental Peer-to-Peer Browser**  
<https://beakerbrowser.com/>  
<img src="https://cdn.tw93.fun/blog/upic/WBwYa4.gif" width="800" />

**json-schema-to-ts: Infer TS Types from JSON Schema**  
<https://github.com/ThomasAribart/json-schema-to-ts>

```javascript
const dogSchema = {
  type: 'object',
  properties: {
    name: { type: 'string' },
    age: { type: 'integer' },
  },
  required: ['name', 'age'],
};
// Automatically infers the TypeScript type!
```

**Tidy.js: A Data Tidying Utility**  
<https://pbeshai.github.io/tidy/>  
A powerful supplement to native JavaScript array methods for complex data processing.  
<img src="https://cdn.tw93.fun/blog/upic/VP2Vrk.jpg" width="800" />

**Remotion: Create Videos Programmatically with React**  
<https://github.com/JonnyBurger/remotion>  
<img src="https://cdn.tw93.fun/blog/upic/3sigEi.png" width="800" />

**Supercookie: Browser Fingerprinting via Favicons**  
<https://github.com/jonasstrehle/supercookie>  
A fascinating (and slightly scary) way to track users using browser cache that is incredibly hard to clear.

## iOS and Cross-Platform

**Boosting Large iOS Build Speeds by 50%**  
<https://tech.meituan.com/2021/02/25/cocoapods-hmap-prebuilt.html>  
Meituan's internal CocoaPods plugin uses "Header Map" technology to drastically reduce compilation times.

**Visualizing fishhook Principles**  
<https://mp.weixin.qq.com/s/dcQrR4knN0aGDPy2hsrgmg>  
A clear, non-source-code based explanation of how fishhook achieves its high-level magic.

## Inspiration and Design

**The Modernization of China’s Digital Payment System**  
<https://www.chaindd.com/3498726.html>  
A professional deep dive into DC/EP and the digital yuan.

**Why were Movie Tickets so Expensive this Spring Festival?**  
<https://daily.zhihu.com/story/9733193>  
Simple supply and demand: everyone wants to be at the cinema at once.

**Understanding Blockchain by Inventing Bitcoin Step-by-Step**  
<https://charlesliuyx.github.io/2017/09/24/%E4%B8%80%E6%96%87%E5%BC%84%E6%87%82%E5%8C%BA%E5%9D%97%E9%93%BE-%E4%BB%A5%E6%AF%94%E7%89%B9%E5%B8%81%E4%B8%BA%E4%BE%8B/>  
One of the clearest explanations of blockchain and Bitcoin fundamentals from 2017.

**Understanding User Clues**  
<https://mp.weixin.qq.com/s/TQp13lY5olQ9gTgEnvqAPw>  
A product-centric look at defining and acting on user signals across their lifecycle.