Zhi: new version released

https://www.txthinking.com/zhi.html

- Search: Support searching messages in Chat
- Backup & Restore: Support backup and restore Chats
- iOS and Android: Now use the speaker by default during Meeting
- iOS and Android: Support switching between front and rear cameras during Meeting
- Meeting: Support opening Chat during Meeting
- iOS, macOS and Android: Turn on automatic clearing of notification lists
- Bot: Support custom User Token when user join your Chat
- Some other optimizations

Zhi for Windows has been in testing for several months and has now been released.

https://www.txthinking.com/zhi.html

Check your TCP IP, UDP IP, DNS on browser.

https://www.txthinking.com/ip.html

一个在线 markdown 编辑器，可以用于临时写个文档，支持添加图片和文件，生成独立链接。

https://www.txthinking.com/markdown.html

# Brook v20250808

## Changelog

Read on blog

## Docs

https://www.txthinking.com/brook.html

## Brook Script Gallery

https://brook.app

## OpenWrt

brook.openwrt_linux_arm64 and brook.openwrt_linux_amd64

https://www.txthinking.com/talks/articles/brook-openwrt-one-en.article

## ipio

The CLI version of Brook GUI

https://github.com/txthinking/ipio

## brook-store

An implementation of Brook User System

https://github.com/TxThinkingInc/brook-store

ZH

# 我已经为我的所有产品的 Windows 客户端购买了代码签名证书

> Updated at: 2025-08-29

在此之前，因为代码签名证书不仅不便宜（每年数百美元或超过一千美元）关键使用也很麻烦。所以无论是 Brook，Shiliew，Zhi 还是 Meeting 的 Windows 客户端，我都选择了方便的自签证书，然而自签证书在安装时都需要用户自己手动信任证书才能继续安装，就像这篇文章所描述的那样。

而现在，我已经为公司购买了代码签名证书，也就是意味着以后安装我们的任何 Windows 客户端，都无需再手动信任证书了。

## 如果曾经安装过以上某个自签名客户端

因为 Windows 可能会将不同签名的客户端视为不同的应用，所以如果你曾经安装过以上某个自签名客户端，那么：

1. 可能需要先卸载老的客户端
2. 再安装新的客户端，如果新安装的客户端安装之后无法打开，可能需要重启下电脑。

## 如果你是有签名需求的开发者

如果你有自己开发的软件，又搞不定签名，你可以在 Zhi VIP Chat 群组里寻求帮助，或许我可以提供帮助。以上任何一个客户端内都可以进入 Zhi VIP Chat 群组。

---

EN

# I've purchased code signing certificates for all my product Windows apps.

> Updated at: 2025-08-29

Before, code signing certificates were not only expensive (hundreds of dollars or over a thousand per year) but also cumbersome to use. So, for the Windows clients for Brook，Shiliew，Zhi and Meeting, I opted for convenient self-signed certificates. However, self-signed certificates require users to manually trust the certificate before installation can proceed, as described in this article.

Now, I've purchased code signing certificate for my company, which means you no longer need to manually trust the certificate when installing any of our Windows clients.

## If you've installed any of the self-signed clients listed above

Because Windows may treat clients with different signatures as separate applications, if you've installed any of the self-signed clients listed above, then:

1. You may need to uninstall the old client first.
2. Then install the new client. If the new client doesn't open after installation, you may need to restart your computer.

## If you're a developer with signing needs

If you have developed your own software and are having trouble signing it, you can ask for help in the Zhi VIP Chat group. I might be able to help. You can access the Zhi VIP Chat group from any of the above clients.

I've released a foolproof app for downloading old versions of iOS apps.
我发布了一款下载老版本 iOS app 的傻瓜式应用。

Video(视频)

https://www.youtube.com/watch?v=xuX6alPg1yQ

Download(下载)

https://www.txthinking.com/iosoldappdownloader.html

Brook Business: Powering Your Own Branded Client

https://www.txthinking.com/talks/articles/brook-business-en.article

Brook Business: 让你拥有自己品牌的 Brook 客户端

https://www.txthinking.com/talks/articles/brook-business.article

更新或发布了几款网络应用 (买断制):

【Nan】

https://www.txthinking.com/nan.html

Nan - 工作在 TCP/IP 层（非系统代理）的独立抓包解密 HTTPS 和 WebSocket 的应用

Nan - A standalone application for packet capture and decryption of HTTPS and WebSocket, operating at the TCP/IP layer (non-system proxy)

Nan for iOS Video

https://www.youtube.com/watch?v=26cVSL-PLAg

Nan for macOS Video:

https://www.youtube.com/watch?v=5bVmnj4aHQg

购买过之前的 Wireshark Helper 可直接升级. 操作没那么复杂了, 无需电脑命令行启动辅助程序了.

【mitmproxy client】

https://www.txthinking.com/mitmproxy.html

捕获所有手机 HTTP 和 HTTPS 解密，并到 mitmproxy。

Capture all mobile HTTP and decrypt HTTPS into mitmproxy, SSL/TLS certificates for interception are generated on the fly.

mitmproxy client Video

https://www.youtube.com/watch?v=y1A6fmXSbTc

购买过之前的 mitmproxy helper 可直接升级.

【Network Activity Monitor】

https://www.txthinking.com/networkactivitymonitor.html

傻瓜式查看系统或应用的发出的 DNS, TCP, and UDP 地址

Monitor all network request of the entire system or application, such as DNS, TCP, and UDP

Network Activity Monitor for macOS Video

https://www.youtube.com/watch?v=0d7cDPFv_jI

Network Activity Monitor for iOS Video

https://www.youtube.com/watch?v=2q-XIio6icA

Network Activity Monitor for Android Video

https://www.youtube.com/watch?v=I-GGDs1i18g

Network Activity Monitor for Windows Video

https://www.youtube.com/watch?v=LvhxfyHsbp4

【iOS Old App Downloader】

https://www.txthinking.com/iosoldappdownloader.html

傻瓜化下载老版本 iOS App

Download any older version of the iOS app

iOS Old App Downloader Video

https://www.youtube.com/watch?v=xuX6alPg1yQ

Hi, everyone who bought the [iOS Old App Downloader](https://www.txthinking.com/iosoldappdownloader.html). Apple has modified its API, so I have released the new version:

- Fixed the auth(Apple new API)

You can download the new version from there where you download after purchasing. If you can't download the new version, you can mail me to get the new version.