experimental: text converter traditional to simplified, marks to numbers, hanzi to pinyin
hierarchical clustering of chinese characters for chunked learning this document describes a tree-building procedure for organizing simplified chinese characters into semantically meaningful, size-balanced clusters suitable for incremental learning.
intuitive color marking of chinese tones for enhanced memorization this document introduces a mnemonic color scheme to visually distinguish and intuitively represent the four tones of mandarin chinese.
omnis mundi creatura, 世界万物的造化, 中文译文 原文由[里尔的阿兰](https://zh.wikipedia.org/zh-cn/%E9%87%8C%E7%88%BE%E7%9A%84%E9%98%BF%E8%98%AD)（1120–1202）用拉丁文写成。
spatial syllable mapping: a method for improved chinese character recall this document outlines a mnemonic method for chinese character learning that utilizes spatial positioning in a circle.
input method this quick guide explains how to set up the input method [rime for simplified chinese](https://github.com/rime/rime-pinyin-simp) on arch linux.