# 49. The In Law

> I took a short break for the Mid-Autumn Festival, but my enthusiastic readers quickly 

- Issue: 49
- Published: 2021/10/26
- HTML: https://weekly.tw93.fun/en/posts/49
- JSON: https://weekly.tw93.fun/api/en/posts/49.json
- Chinese original: https://weekly.tw93.fun/posts/49.md

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<img src="https://gw.alipayobjects.com/zos/k/ww/12ds024.jpg" width="800" />

<small>I took a short break for the Mid-Autumn Festival, but my enthusiastic readers quickly [asked for updates](https://cdn.tw93.fun/blog/upic/0jo5W9.jpg). Here it is! Taken during a visit to Lingyin Temple—every visit there reveals new surprises.</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.**

## Front-End Technology

**Everything You Need to Know About WKWebView on iOS**  
<https://mp.weixin.qq.com/s/39u-48KvO-Fmkn9t0nJ-fA>  
Insights from the DingTalk team on the nuances and best practices for using web views in modern iOS applications.

**The Art of Elegant Operation Logging**  
<https://tech.meituan.com/2021/09/16/operational-logbook.html>  
Meituan shares their architecture for creating "elegant" and comprehensive operation logs.

**How to Give a High-Quality Technical Talk**  
<https://coolshell.cn/articles/21589.html>  
Haoel’s guide to technical presentations: focus on the problem, provide the solution, and wrap up with a solid summary.

## Trending Open Source

**Milkdown: A WYSIWYG Markdown Editor**  
<https://milkdown.dev/>  
If you’re a fan of Typora's "live preview" style, you’ll love this. It's a great choice if you're looking to build your own note-taking app.  
<img src="https://cdn.tw93.fun/blog/upic/Rtjmfb.gif" width="800" />

**kbar: Add Alfred-Style Search to Your Web App**  
<https://kbar.vercel.app/>  
A fantastic way to add quick-command functionality to internal tools or documentation sites.  
<img src="https://cdn.tw93.fun/blog/upic/LZ4Ft4.gif" width="800" />

**mdvideo: Convert Markdown to Video**  
<https://github.com/linqian02/mdvideo>  
An interesting tool that turns your Markdown slides into video format. I really like this innovative approach to content generation.  
<img src="https://cdn.tw93.fun/blog/upic/bL1o9Q.gif" width="800" />

**Pure CSS Dark/Light Mode Switcher**  
<https://codepen.io/inescodes/pen/OJgWREj>  
A clever implementation of a theme toggle using only CSS.  
<img src="https://cdn.tw93.fun/blog/upic/fSvBoR.gif" width="800" />

**Microsoft Power Fx: The Future of Low-Code**  
<https://docs.microsoft.com/zh-cn/powerapps/>  
A comprehensive guide to Microsoft’s low-code logic language. It’s exactly as "Microsoft-styled" as you’d expect.

## Just Looking Around

**Middle-Aged Dementia in China**  
<https://www.huxiu.com/article/458722.html>  
A sobering look at brain health. Sleep more, stay active, and keep your mind challenged.

**The People and Stories Behind webOS (10 Years Ago)**  
<https://sspai.com/post/68372>  
A nostalgic look back at webOS. I remember being desperate to buy a Palm Pre back when I was first getting into tech.

**Eliminating Mirrors and Door Handles for the Sake of the Planet**  
<https://mp.weixin.qq.com/s/tUeFiMbQhpmXkffxVsts5w>  
Hiding door handles looks great for aesthetics and aerodynamics, but I’m still not quite sold on replacing rear-view mirrors with cameras.