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蝙蝠聊天APP是一款端对端加密聊天软件，主要保护个人信息、隐私、通讯安全。软件对用户信息采用了RSA和SRP加密保护，消息和文件采用了非对称加密和双棘轮加密机制。端对端传输，消息不经过服务器，双向撤回、阅后即焚等功能全方位保护你的网络安全。

GCFGLobal - The freedom to learn what you want, when you want, absolutely free! Check out our Everyday Life, Basic Math, and Computer Training today!

The Trolley Problem Game is a game based on the infamous trolley problem. The classic problem involved an out-of-control trolley headed to kill 5 people. You are standing at the lever, and can redirect the trolley onto a track that will kill 1 person. Would you and should you pull the lever? Dozens of different […]

Use the A to Z Guide to quickly locate information and help on topics from Kids Manners to Wedding Etiquette; from Telephone and Business Etiquette to International Customs and Flag Etiquette

Generate your next Twitter bio in seconds.

Make stickers with AI. Generates graphics with transparent backgrounds.

Dedicated to the world's mysteries such as ghosts and haunted places, UFOs, Bigfoot and Nessie, Crytozoology and many other mysteries.

Download Toadflax for free. graphical front-end for editing/transposing abc music files. Toadflax is a graphical tool for displaying and editing/manipulating tunes in abc notation. It exists in two forms, Toadflax built using GTK and py_toadflax built using tkinter, the python window toolkit.

List of free GPTs that doesn't require plus subscription

Download Notasi Angka for free. Number Music Notation. In Indonesia and other countries, number ("angka") music notation is used mainly for vocal music. This project will create number music notator, similar to Musescore to help inputting and playing number notation.

Download abcCairo for free. Extend abcm2ps to support direct generation of PNG, SVG and PDF files. abcCairo is a project to create a Cairo backend for abcm2ps, enabling it to generate output in the formats supported by the Cairo library; PNG, SVG and PDF.

Learn Prompting offers a comprehensive, free guide on Generative AI and Prompt Engineering, perfect for beginners and advanced users alike. Start your AI journey now!

Main menu of a site aimed to help advanced level chemistry students to understand chemistry

Feishu Docs - A new way to create and share content

这是一个由NotionNext生成的站点

Connect your mobile devices (Android/iOS/WindowsPhone) to PC - BestOwl/MyPhone

WIKI HAS MOVED

A free, open-source, online chord sheet creator

The Art of Manliness provides useful, actionable, no-fluff content to help men become better men in all areas of their life.

Improve your life skills. Enjoy more success at work, at home and socially. Learn about communication, writing, numeracy, leadership, and more skills you need.

ABC is a music notation format. This website promotes the ABC Music standard and offers a home for developers that write ABC compliant software.