# 217. Camping Trip

> The cover photo was taken while camping at the Jingshan Flower Sea in Hangzhou during the Qingming Festival. I bought a combined tent and canopy the day before the holiday; it’s quite useful and easy to set up. This place is great for camping—not too crowded, with mountains, water, flowers, and grass—very comfortable.

- Issue: 217
- Published: 2025/04/07
- HTML: https://weekly.tw93.fun/en/posts/217
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- Chinese original: https://weekly.tw93.fun/posts/217.md

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<img src="https://cdn.tw93.fun/blog/upic/21821.jpg" width="800" />

<small>The cover photo was taken while camping at the Jingshan Flower Sea in Hangzhou during the Qingming Festival. I bought a combined tent and canopy the day before the holiday; it's quite useful and easy to set up. This place is great for camping—not too crowded, with mountains, water, flowers, and grass—very comfortable.</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.**

## Trending Tools

**Microsoft releases another great AI tutorial**  
<https://github.com/microsoft/ai-agents-for-beginners>  
Microsoft has released another solid AI learning tutorial: `ai-agents-for-beginners`. It teaches you how to develop Agents over 10 lessons. I plan to go through it slowly.  
<img src="https://cdn.tw93.fun/blog/upic/SCR-20250330-srxj21.jpeg" width="800" />

**Report on how engineers actually use AI**  
<https://www.wired.com/story/how-software-engineers-coders-actually-use-ai/>  
Found a report titled "How Software Engineers Actually Use AI," based on a survey of 730 programmers. It reveals some interesting data.  
<img src="https://cdn.tw93.fun/blog/upic/SCR-20250330-srdr21.jpeg" width="800" />

**Beautiful theme for JupyterLab**  
<https://github.com/catppuccin/jupyterlab>  
If you use JupyterLab, try this beautiful theme. I also use Catppuccin for my VS Code—the color configuration is very pleasing.  
<img src="https://cdn.tw93.fun/blog/upic/DLXZzE21.png" width="800" />

**hcache: Tool for quickly finding the largest caches in the system**  
<https://github.com/silenceshell/hcache>  
A command-line tool for quickly finding the largest cache files and processes in the system. It supports JSON, table, and histogram output formats—simple and useful.  
<img src="https://cdn.tw93.fun/blog/upic/I44BVh21.png" width="800" />

## Just Looking Around

**6,000 words + 6 cases: Beginner's guide to MCP**  
<https://mp.weixin.qq.com/s/BjsoBsUxCzeqXZq46_nrog>  
A simple guide introducing, configuring, and obtaining services for MCP, as well as configuration for common software and parameters—suitable for a general audience.

**GPU study notes: Working principles, programming models, and architectural design**  
<https://mp.weixin.qq.com/s/IzsI_dzX6AxFnJGg8zewEw>  
The author organized notes on how GPUs work, their programming models, and architectural design, hoping to help others understand the "why" behind the "how."

**Earning less than 3,000/month even after App Store homepage features: Retrospective after two years of independent development**  
<https://www.v2ex.com/t/1121385>  
It's actually quite hard to make money from independent development—product, development, and operation are all essential. This retrospective is excellently written and very comprehensive. Finally, the author joined the Immersive Translate team; congratulations.  
<img src="https://cdn.tw93.fun/blog/upic/OrhhrF21.png" width="800" />