A free, web-based SQLite Explorer to quickly and easily inspect .sqlite files.
Your data stays private: Everything is done client-side and never leaves your browser.
一个可以在浏览器里使用的 SQLite 数据库浏览工具。使用了浏览器的原生文件系统 API 来打开 .sqlite 文件。也可以作为 PWA 安装。
微软推出的在线数学求解器。有网页版，iOS、安卓端应用。
Chrome 插件，为 YouTube™ 视频增加双语字幕。
The Cyber Swiss Army Knife - a web app for encryption, encoding, compression and data analysis
集合了上百种实用的小功能（比如 Base64 解码、提取 EXIF、生成 Hash 等等），都包括在一个网页里面。
可以在线查询 DNS 的小工具。
类似工具:
- https://www.nslookup.io/
- https://toolbox.googleapps.com/apps/dig/
- https://dns.google/
- https://dns.surf/ Querying DNS Resolution Results in Different Regions Worldwide. 提供不同地区的解析结果
- https://dnsdblookup.com/ 查询域名的历史解析记录，以及反查某个 IP 地址上绑定的域名。👍👍👍
A tool for simulating the historical performance of investment portfolios. Set your portfolio asset allocation and simulate its performance on historical data. It focuses on passive, long-term, index-based investing.
回测投资组合的历史表现，侧重于被动、长期、指数投资。
Deploy any one of over 150 supported softwares on a dedicated instance in less than 3 minutes. You can relax knowing that we are taking care of installation, configuration, encryption, backups, software & OS updates, live monitoring…and more!
Discussion: https://news.ycombinator.com/item?id=30440486
Building and maintaining community Docker images with clear and concise documentation
🎈 Updated daily! A list of popular BitTorrent Trackers! / 每天更新！全网热门 BT Tracker 列表！
filter list
这是 "EasyList China+EasyList" & "EasyPrivacy" 的补充。2015.2.4发布，过滤烦人的自我推广，移除anti adblock，并补充 EasyPrivacy 隐私规则。
uBlock 可用。
Convert curl commands to Python, JavaScript, PHP, R, Go, Rust, Elixir, Java, MATLAB, Ansible URI, Strest, Dart or JSON
Personal filters and rules for AdGuard/uBlock Origin
Translate CSS selectors into plain English.
This dashboard displays HTTPS interception statistics collected by MITMEngine (Monster-In-The-Middle Engine), Cloudflare's HTTPS interception detector.
This is an informational site about video and how it works. Learn all about what it takes to Playback, Deliver, and Process video. Stay tuned for more about video Capture.
关于视频的科普，后半篇是一个详细的 ffmpeg 教程。
一个命令行工具，可以对 JSON、CSV、Excel 等格式的文件执行 SQL 查询语句。
将网页转换成阅读模式，使你可以专注于内容并添加注释，并可以分享给别人。
QuillBot's paraphrasing tool helps millions of people rewrite and enhance any sentence, paragraph, or article using state-of-the-art AI.