一款自由免费的 RSS 订阅器，界面美观，支持导入/导出为 OPML 文件、过滤、标记、搜索等
cheat allows you to create and view interactive cheatsheets on the command-line. It was designed to help remind *nix system administrators of options for commands that they use frequently, but not frequently enough to remember.
There can be more than Notion and Miro. Affine is a next-gen knowledge base that brings planning, sorting and creating all together. Privacy first, open-source, customizable and ready to use.
Never sit and wait for some long-running process to finish. Noti can alert you when it's done. You can receive messages on your computer or phone.
ntfy (pronounce: notify) is a simple HTTP-based pub-sub notification service. It allows you to send notifications to your phone or desktop via scripts from any computer, entirely without signup or cost. It's also open source (as you can plainly see) if you want to run your own.
每个字符都代表不同的打击乐，打一段文字，就可以制作出来循环的鼓节拍音乐。
剪贴板管理器
See also:
- https://clipbook.app/ ClipBook stores everything you copy and lets you quickly access your clipboard history whenever you need it.
交互式物理学模拟器，实时调节参数，就能看到结果。
基于 SOTA 深度学习模型的图像修复工具，支持本地部署，支持 CPU & GPU 。
热爱开锁的律师
为大众连接优质律师，作为互联网基础设施提供者，赋能律师和律所，为大众提供专业普惠的法律服务。
A modern ebook manager and reader with sync and backup capacities for Windows, macOS, Linux and Web.
一款开源免费的电子书阅读器，支持多达 15 种主流电子书格式，支持目录，书签，笔记，高亮，书架，标签等功能。支持 Windows, macOS, Linux 和 Web 多个版本，并且具有跨平台同步和备份能力。
Format support:
- EPUB (.epub)
- Scanned document (.pdf, .djvu)
- DRM-free Mobipocket (.mobi) and Kindle (.azw3)
- Plain text (.txt)
- FictionBook (.fb2)
- Comic book archive (.cbr, .cbz, .cbt)
- Rich text (.md, .docx, .rtf)
- Hyper Text (.html, .xml, .xhtml, .htm)
When we write, we sometimes benefit from an extra pair of eyes or two. An editor, a publisher, a client or a friend. In Kludd, you write, share and create together. Your script, novel, story, essay or poem.
一款在线多人协作的文档编辑器。把 URL 分享给他人，可以一起写东西。
See also:
- https://github.com/ekzhang/rustpad Rustpad is an efficient and minimal open-source collaborative text editor based on the operational transformation algorithm. It lets users collaborate in real time while writing code in their browser. Rustpad is completely self-hosted and fits in a tiny Docker image, no database required. Rustpad是一个基于操作转换算法的高效且最小的开源协作文本编辑器。它允许用户在浏览器中编写代码时实时协作。 Rustpad 完全自托管，适合小型 Docker 镜像，无需数据库。
给证件照以及相关隐私图片添加水印，在一定程度上防止其被滥用。
TRex captures any text right into your Clipboard with magic of OCR.
Hidden Bar lets you hide menu bar items to give your Mac a cleaner look.
Add custom menu bar programs on macOS in three easy steps:
- Write a shell script
- Add it to SwiftBar
- ... there is no 3rd step!
轻灵的 Markdown 笔记本伴你写出妙言
- 🪂 妙：纯本地使用、安全、语法高亮、黑暗模式、源文件保存、国际化、演示模式、PPT 模式、单独编辑模式、文档自动排版、文档导出、内部跳转、图床、LaTeX、Mermaid、PlantUML
- 🐶 美：极简的设计风格，文件夹 + 文件列表 + 编辑器方式 3 列模式
- 🏌🏽♂️ 快：使用 Swift5 原生开发，相比 Web 套壳方式性能体验好
- 🩴 简：很轻巧，纯编辑器输入体验，众多快捷键助你快人一步
小米路由器在线计算 root 密码，输入完整的 SN 号就行
内网穿透，c++实现，无需公网IP，小巧，易用，快速，安全，最好的多链路聚合（p2p+proxy）模式，不做之一...这才是你真正想要的内网穿透工具！