upstream mirror

”数学不难“ 之 《线性代数不难》上下册，66话题完册；欢迎批评指正

🌐 The Internet Computer! Free, Open-Source, and Self-Hostable.

A JavaScript simulator to demonstrate the front panel operations of Altair 8800.

你管这破玩意叫操作系统源码 — 像小说一样品读 Linux 0.11 核心代码

NetworkManager VPN Plugin: Wireguard

LeafOK BBS

Set up your own IPsec VPN server in just a few minutes, with IPsec/L2TP, Cisco IPsec and IKEv2. Supports Ubuntu, Debian, CentOS/RHEL, Amazon Linux, Alpine and Raspberry Pi. Includes client config a…

Sarasa Gothic / 更纱黑体 / 更紗黑體 / 更紗ゴシック / 사라사 고딕

Versatile typeface for code, from code.

A mirror of historical source codes of TANet Telnet BBSes and their descendants. If there are any copyright issues, please contact us ASAP.

Pear 🍐 is extension for music player

插件化、定制化、无广告的免费音乐播放器

插件化、定制化、无广告的免费音乐播放器

PingFangSC字体包文件、苹果平方字体文件，包含ttf和woff2格式

A Truetype mirror of Microsoft Yahei 11.3.0.

Modern Design theme for Grub2

chat log tool, easily use your own chat data. 聊天记录工具，轻松使用自己的聊天数据

LBBS

所有小初高、大学PDF教材。

Programmer's guide about how to cook at home.

Maple Mono: Open source monospace font with round corner, ligatures and Nerd-Font icons for IDE and terminal, fine-grained customization options. 带连字和控制台图标的圆角等宽字体，中英文宽度完美2:1，细粒度的自定义选项

《Hello 算法》：动画图解、一键运行的数据结构与算法教程。支持简中、繁中、English、日本語，提供 Python, Java, C++, C, C#, JS, Go, Swift, Rust, Ruby, Kotlin, TS, Dart 等代码实现

freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.

The API to search, scrape, and interact with the web at scale. 🔥

Control the platform power state of your Apple Silicon Mac.

A lightweight Python library for simulating Chinese handwriting

BBCo - iOS开发入门教程 SwiftUI 微博App项目实战 零基础学习Swift编程

「使用 SwiftUI 开发 iOS App 新手教程」课程材料