《Hello 算法》：动画图解、一键运行的数据结构与算法教程。支持 Python, Java, C++, C, C#, JS, Go, Swift, Rust, Ruby, Kotlin, TS, Dart 代码。简体版和繁体版同步更新，English version ongoing

#1 Locally hosted web application that allows you to perform various operations on PDF files

A browser automation framework and ecosystem.

Infinitely scalable, event-driven, language-agnostic orchestration and scheduling platform to manage millions of workflows declaratively in code.

Yet another unofficial (and ugly) cross-platform MEGA downloader/uploader/streaming suite.

Sidekick is no longer in service

An app that lets you browse the web over SMS

Seamless background video recorder for Android – ad-free and open-source, with customizable options.