This website lets you subscribe to RSS feeds for websites that do not support RSS themselves, by using the respective website's API and then translating that data to RSS feeds.

• Twitter
• YouTube
• Vimeo
• Instagram
• Periscope
• SoundCloud
• Mixcloud
• Twitch
• Speedrun
• Dailymotion
• Imgur
• SVT Play

urlwatch is intended to help you watch changes in webpages and get notified (via e-mail, in your terminal or through various third party services) of any changes. The change notification will include the URL that has changed and a unified diff of what has changed.

Dotling is the free, no-code website builder that delivers exceptional creative freedom while maintaining ease of use and performance. Made for everyone to build anything.

🛡️ This multiarch Unbound Docker image is based on Alpine Linux with focus on security, performance and a small image size. And with Pi-hole in mind.

数码产品、软件的评测和新闻

pydigitize is a simple command-line based tool to scan/archive documents.

It does the following steps:

• Scan a document with any scanner that supports SANE (ADF supported)
• Straightening and cleaning of scanned documents
• Run OCR on PDF so that it becomes searchable
• Generate PDF/A file for archival
• Add keywords to the PDF file

OCRmyPDF adds an optical character recognition (OCR) text layer to scanned PDF files, allowing them to be searched.

Download media files from a telegram conversation/chat/channel up to 2GiB per file

数据可视化生成工具，只要在网页上提交数据，经过几步配置，就能生成杂志级的可视化图表。不需要注册就可以免费使用。

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！