PDF Guru是一个通用型PDF文件处理工具,包含PDF合并、拆分、旋转、水印、加密、转换等20多项常用功能,完全开源,个人免费使用,界面简洁,简单易用。
Termux app Termux 是一个 Android 终端仿真应用程序,用于在 Android 手机上搭建一个完整的 Linux 环境
Taskflow helps you quickly write parallel and heterogeneous task programs in modern C++
xlnt is a modern C++ library for manipulating spreadsheets in memory and reading/writing them from/to XLSX files as described in ECMA 376 4th edition.
FFmpeg is a collection of libraries and tools to process multimedia content such as audio, video, subtitles and related metadata.
The python script supervisord is a powerful tool used by a lot of guys to manage the processes. I like supervisord too.