相机曝光模拟器，调整镜头的光圈、快门和ISO，得到不同的曝光照片，帮助理解曝光三要素。

Top-like interface for container metrics

🔐 A CLI tool to extract server certificates

顶级域名价格比较

See also:

• https://www.nazhumi.com/
• https://mi.js.cool/
• https://blog.delphij.net/posts/2023/06/dns-registrar/ 再谈域名注册服务提供商的选择

Reflex is a small tool to watch a directory and rerun a command when certain files change.

a file change monitor that receives notifications when the contents of the specified files or directories are modified.

• Simple invocation and use, does not require a cryptic command line involving xargs
• Runs on OS X, Linux, and Windows
• Monitors current directory and all subdirectories for changes

Watches files and records, or triggers actions, when they change.

以客运信息为主的中国铁路的在线地图，提供车站、线路等信息。

See also:

• https://luhuadong.com/map/china-railway-highspeed.html 中国高铁线路图

世界铁路地图

Debug web hooks, http clients, etc.

Request Catcher will create a subdomain on which you can test an application. All requests sent to any path on the subdomain are forwarded to your browser in real time.

Collect HTTP or webhook requests or subscribe to events from popular apps.

Inspect each event in a human-friendly way or via REST or SSE APIs.

Skiff Mail is end-to-end encrypted email that protects your inbox and gives you the power to communicate freely.

See also:

• Best gmail alternative find the perfect email service for your needs

DOWNLOAD AND PLAY TORRENTS with free online torrent web player and downloader

Just paste the magnet link or open the torrent file and start downloading or watching torrent content safely and anonymously through your web browser.

Works instantly without client and registration!

https://github.com/webtor-io/self-hosted

匿名下载和播放种子文件

ScreenToGif allows you to record a selected area of your screen, edit and save it as a gif or video.

屏幕录制

视频聚合播放器安卓电视版

教程：https://mp.weixin.qq.com/s/eP-LvPdlON-J3vUUw04unA

See also:

• 影视仓 微信公众号：派大星开发；夸克网盘 https://pan.quark.cn/s/61d324167c07

可自行部署的测速服务器，免客户端

See also:

• https://github.com/librespeed/speedtest

A personal search engine, crawl & index websites/files you want with a simple set of rules, exposing it to you in a simple & fast interface

Daily top stories from Hacker News

See also:

• https://www.tophn.co/ 以现代化的方式快速浏览 Hacker News 榜单，包括多语言 AI 翻译、总结、文章封面、RSS 等功能。
• https://github.com/ccbikai/hacker-news 一个基于 AI 的 Hacker News 中文播客项目，每天自动抓取 Hacker News 热门文章，通过 AI 生成中文总结并转换为播客内容。[demo]