# 228. Colorful Sky

> The cover image shows the sky at the end of a Friday work day—very beautiful, with a feeling of red and blue ink wash painting.

- Issue: 228
- Published: 2025/07/07
- HTML: https://weekly.tw93.fun/en/posts/228
- JSON: https://weekly.tw93.fun/api/en/posts/228.json
- Chinese original: https://weekly.tw93.fun/posts/228.md

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<img src="https://cdn.tw93.fun/blog/upic/22821.jpg" width="800" />

<small>The cover image shows the sky at the end of a Friday work day—very beautiful, with a feeling of red and blue ink wash painting.</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

**Monitor your network traffic comfortably with Sniffnet**  
<https://github.com/GyulyVGC/sniffnet>  
A network monitoring tool that helps you easily track internet traffic. Whether you want to gather statistics, or you're curious about whom you're exchanging data with, or need to deeply inspect what's happening in your network, it should meet your needs.  
<img src="https://cdn.tw93.fun/blog/upic/RYYT3522.png" width="800" />

**Drawnix: Open-source whiteboard tool**  
<https://drawnix.com>  
This open-source whiteboard tool, Drawnix, is quite concise. It supports casual drawing, mind maps, and workflow diagrams. You can deploy it yourself for your own use.  
<img src="https://cdn.tw93.fun/blog/upic/SCR-20250629-tuwk21.jpeg" width="800" />

**Keycheck: Shortcut lookup tool**  
<https://keycheck.dev/>  
Setting shortcuts for your software can be challenging. The best practice is to maintain high consistency with other tools to minimize user learning cost. It also helps avoid conflicts with system shortcuts. This tool lets you find the right shortcuts for your APP in seconds.  
<img src="https://cdn.tw93.fun/blog/upic/wCjSXW21.png" width="800" />

**50 Landing Page Designs on Figma**  
<https://www.figma.com/design/nYPqNEV19jaLTAJrW5cRe0/50--Landing-page-designs--Community-?t=kn4WteYo3bCDgEfc-0>  
Useful reference for design styles when creating product landing pages.  
<img src="https://cdn.tw93.fun/blog/upic/3JEMsj21.png" width="800" />

## Just Looking Around

**ECMAScript 2025: What’s new?**  
<https://2ality.com/2025/06/ecmascript-2025.html>  
On June 25, 2025, the 129th Ecma General Assembly approved the ECMAScript 2025 language specification, making it an official standard. Check out what's new.

**I stayed in a tent by the sea in Aranya for 10 days and made an AI installation art**  
<https://greatdk.com/2091.html>  
Dengke, on June 17, erected a triangular transparent house on the beach in Aranya—an installation art piece created with artist Ren Shuang called "Future Dialectics."  
<img src="https://cdn.tw93.fun/blog/upic/QSla3322.png" width="800" />

**The Prompt Engineering Playbook for Programmers**  
<https://baoyu.io/translations/the-prompt-engineering-playbook-for>  
A translated article by Baoyu from June—a practical prompt engineering handbook for programmers, a quick-start memo for newcomers.  
<img src="https://cdn.tw93.fun/blog/upic/CUWJ0021.png" width="800" />