Graphical User Interface for creating and running Scratch 3.0 projects.

（no longer maintained）（停止维护）功能：下载 Youtube 字幕，Download Youtube Subtitles（备注：因为不能带来收入，而且我自己也没有下载字幕的需求了，所以不再维护，除非情况有所改变）

Document resources for kid learning Chinese

Fork of the old mongoose webserver; others have rebranded it as civetweb ... This one comes with tweaks: IPv6 support across the board; extended event callbacks; client-side socket connections usin…

Canvas for IE8 and older

镜像：https://scaffrey.coding.net/p/hosts/git / https://git.qvq.network/googlehosts/hosts

Converts Microsoft Word docx to LaTeX

A Ruby gem for reading a MathType binary and converting it to an XML form

Converts equations from MathType format (MTEF) to MathML.

The TeX FAQ List

The LaTeX2e kernel

Javascript audio library for the modern web.

MPC-HC's main repository. For support use our Trac: https://trac.mpc-hc.org/

Python DJVU to PDF converter which preserves OCR text and bookmark metadata (e.g. TOC)

Sans-serif font with Unicode math support

A WebAudioAPI Playground for Audio DSP

Create PDF documents using web technologies

Converts LaTeX documents to HTML

🎹 Making life easy to create a MIDI-app on the web. Includes a library to program synesthesia into your app for memory recognition or for creating trippy effects. Convert soundfonts for Guitar, Bas…

A versatile 2d function plotter

A nodejs and client-side library for (cubic) Bezier curve work

Open-source JavaScript charting library behind Plotly and Dash

JSXGraph is a cross-browser library for interactive geometry, function plotting, charting, and data visualization in a web browser.

A pgfornament library for Chinese traditional motifs and patterns

TeX line breaking algorithm in JavaScript

JavaScript LaTeX to HTML5 translator

Annotation layer for pdf.js (no longer maintained)

A comprehensive 10-page probability cheatsheet that covers a semester's worth of introduction to probability.

Cross-platform text editor, written in Free Pascal