LilyPond sheet music text editor
An extensible Markdown Editor, Viewer and Weblog Publisher for Windows
The sassy UML diagram renderer
D2 is a modern diagram scripting language that turns text to diagrams
Simple emoji support for node.js projects
A ReactJS based Presentation Library
Audio server, programming language, and IDE for sound synthesis
Angular markdown component/directive/pipe/service to parse static
Build animated charts in Jupyter Notebook and similar environments
Rich is a Python library for rich text and beautiful formatting
Plotting for Julia based on GR
Easily create highly customizable particles
3D plotting and mesh analysis through a streamlined interface
2D & 3D TeX-Aware Vector Graphics Language
CLI tool for making HTML presentations with Remark.js using Markdown
an Open Source BPMN 2.0 / DMN 1.1 Modeler
Draw vector graphics to scale using a descriptive language
The Java Multitrack Audio Recording Software AudioChain
Manipulate audio with a simple and easy high level interface
Fusuma makes slides with Markdown easily
Library to create smooth & beautiful animations when you scroll
A minimal Markdown editor desktop app
Open source set for Notepad++ for building worlds in X3D and VRML
Syntax Tree Drawing Software (Linguistics)