Projects sharing features with Mermaid

This project is a diagram-as-code tool that transforms declarative text scripts into professional visual representations. It functions as a technical documentation generator, allowing users to define nodes, connections, and hierarchical relationships through a domain-specific modeling language that integrates directly into version-controlled developer workflows. The tool distinguishes itself through a highly modular architecture that decouples diagram definitions from spatial positioning. It features a pluggable layout engine that supports multiple arrangement algorithms, alongside a styling

Gollum is a Git-powered wiki engine and content management system that provides a web-based interface for editing and organizing files stored in a Git repository. It functions as a self-hosted documentation tool, using a Git-based storage backend to manage page content and track version history. The system is characterized by a pluggable markup rendering architecture that converts multiple markup languages and specialized notations into HTML. It supports a wide array of rich content, including mathematical typesetting, BibTeX bibliographies, and diagrams rendered via Mermaid. Broad capabilit

Hellocharts-android is a data visualization library and charting framework for Android applications. It provides a collection of custom view components used to render datasets as visual elements, such as line, column, and pie charts. The library supports interactive visualizations that allow users to navigate data through touch gestures, including pinching, scrolling, and panning. It also includes built-in capabilities for animating data points and chart elements to create smooth visual transitions during dataset updates. The framework covers a broad range of visualization needs, including c

This project is a cross-platform desktop application designed for creating, editing, and managing structured diagrams and technical workflows. It provides a visual modeling environment that allows users to construct complex charts through a drag-and-drop interface, supporting the documentation of processes, software architectures, and system flows. The application distinguishes itself by utilizing a layered canvas composition that enables independent manipulation of diagram components, paired with a keyboard-driven workflow that minimizes mouse reliance. It employs scalable vector graphics fo

yn is a markdown text editor and knowledge management tool designed as an interactive document canvas. It functions as a networked note-taking system for organizing information via wiki-links, hashtags, and local file repositories, while integrating an AI writing assistant for automated text generation and completion. The project is distinguished by its multi-engine diagramming capabilities, which render text-based syntax into visuals using Mermaid, PlantUML, and ECharts. It employs an extensible plugin framework that allows for the addition of custom UI elements and features through JavaScri

This project is an SVG data visualization library and charting engine designed to render quantitative metrics and time-series data within a web browser. It provides a framework for creating concise visual representations of numerical data sets, such as line charts, scatterplots, and histograms. The library utilizes a component-based layout framework to organize visual elements into hierarchical structures with automated spacing and positioning. It includes a coordinate-space mapping tool that translates raw data values into pixel coordinates using linear scales and axis transformations. The

This project is a renderer and theme engine for Mermaid.js that converts diagram syntax into styled SVG graphics and ASCII text. It provides a type-safe diagram editor and a pipeline for transforming diagram source code into scalable vector graphics or plain text visuals. The system features a dedicated theme engine that maps editor colors and CSS variables to diagram elements. It enables dynamic diagram theming through CSS custom properties for real-time color updates and supports index-based styling to override the appearance of specific nodes and edges. The tool covers a range of visualiz

This project is a Model Context Protocol server that enables large language models to generate and render data visualizations, charts, and diagrams. It functions as a toolset for AI assistants to transform raw data into professional visual representations. The server utilizes an intelligent selection layer to determine the most effective visualization format based on the provided data. It supports remote rendering via external HTTP services and provides the flexibility to route requests to self-hosted rendering endpoints for private network environments. Capabilities cover a wide range of da

This project is a client-side rendering engine that transforms declarative, text-based syntax into visual diagrams directly within the browser. By utilizing a domain-specific language, it allows users to define complex structures—such as software architectures, process flows, and system behaviors—without the need for manual layout configuration. The library functions as a browser-based runtime that parses these definitions into intermediate abstract syntax trees, which are then processed by specialized engines to generate high-fidelity, resolution-independent graphics. The system distinguishe

Victory is a React data visualization library and composable visualization toolkit used to build interactive charts and graphs. It functions as an SVG charting framework that renders scalable data visualizations designed to maintain consistency across different web browsers and operating systems. The project provides a collection of reusable UI primitives that combine to form complex interactive data layouts. This component-based approach allows for the construction of sophisticated graphs by composing modular visualization elements within React applications.

d3-cloud is a JavaScript library for creating non-overlapping word cloud layouts using the D3.js data visualization framework. It serves as a text visualization tool that converts raw text or CSV data into scalable vector graphics and stylized typographic clouds. The library utilizes a spiral-based collision layout algorithm to compute coordinates and rotations, ensuring that words within a visual cluster do not overlap. It maps word frequency to font size and supports a customized layout process where positions are calculated based on text distribution. The system covers data processing for

This project is a static site generator template designed for academics to build and maintain professional portfolios. It transforms markdown files and structured data into a cohesive website, allowing scholars to document their research publications, teaching experience, and speaking history without the need for a database. The platform is distinguished by its specialized tools for scholarly dissemination, including the ability to showcase research output with metadata and abstracts, and to catalog professional talks through interactive geographic visualizations. It supports the presentation

ECharts is a JavaScript data visualization library and web charting framework used to render interactive 2D and 3D data plots within a web browser. It functions as a visualization engine that transforms raw data into customizable charts and graphs. The project includes a WebGL-based hardware acceleration engine specifically for producing three-dimensional plots and globe visualizations. This allows the library to handle large and complex datasets through GPU-accelerated rendering. The framework supports both canvas-based raster rendering and SVG-based vector rendering. It provides capabiliti

Spark is a suite of command line utilities designed to render numeric data sets as compact visual graphs using Unicode characters. It functions as a terminal data visualizer and charting tool that converts sequences of numbers into visual trend lines within a shell environment. The tool generates sparkline graphs by mapping numeric value ranges to specific Unicode block characters. It utilizes linear value scaling to normalize input numbers to fit within available character heights and processes data sequentially from the standard input stream to produce real-time visual output. These capabi

Visual Insights is an automated exploratory data analysis platform and causal inference tool designed to discover patterns and cause-and-effect relationships within datasets. It functions as an interactive data visualization library using a grammar-of-graphics approach to generate multi-dimensional charts and dashboards. The project distinguishes itself through a natural language interface that translates plain-text questions into data answers and visualizations via a language model. It provides a specialized framework for causal discovery and inference, allowing users to identify variable li

Gephi is an open-source desktop application for visualizing and analyzing large-scale network graphs. It provides an interactive platform for exploring complex relational data, combining hardware-accelerated rendering with real-time layout controls and a plugin-based modular architecture. The platform distinguishes itself through its ability to handle networks of up to 100,000 nodes and 1,000,000 edges using a custom OpenGL rendering engine, enabling smooth real-time interaction. It includes a force-directed layout engine with real-time adjustment, a dynamic filter pipeline for selecting node

A charting tool that produces automatic, shareable charts from any data file

Kroki is a text-to-diagram rendering API and diagram-as-code server that transforms plain text definitions from various modeling languages into SVG or PNG images. It functions as a multi-language diagram renderer, providing a unified interface to generate flowcharts, UML diagrams, and charts using a collection of external libraries. The system utilizes a container-based plugin architecture and a sidecar rendering model to isolate external rendering engines. This design allows for the addition of new diagramming languages via companion containers and ensures stateless image generation where so

Mermaid-cli is a command line interface and programmatic tool that converts text-based diagram syntax into static visual assets. It functions as a headless browser renderer and markdown diagram processor, enabling the generation of diagrams through a CLI or a JavaScript-based generator. The tool distinguishes itself by supporting the conversion of diagram definitions into multiple image formats, including SVG, PNG, and PDF. It allows for custom diagram styling by applying external CSS files to override default themes and add visual animations. The project provides capabilities for markdown i

Diagrams is a diagram-as-code framework and infrastructure mapping tool used to generate system architecture visualizations via Python code. It functions as a programmatic wrapper for Graphviz, allowing users to define cloud services and their interconnections to create structured architectural layouts. The project specializes in cloud architecture visualization by mapping software components to a library of provider-specific icons. This approach enables the management of system designs within version control to track architecture changes over time. The library provides capabilities for conf

This project is a web-based diagramming platform that automates the creation of flowcharts and technical diagrams using generative artificial intelligence. It functions as a text-to-diagram generator, allowing users to input natural language prompts that are interpreted by large language models to produce structured visual representations. The platform distinguishes itself by integrating these AI-driven interpretations with a browser-based drawing surface. It translates user intent into standard diagramming syntax, which is then rendered as interactive visual elements on a digital canvas. Thi

This project is a visual diagramming tool and integration for VS Code that allows users to create and edit Draw.io files directly within their workspace. It provides a graphical interface for building architecture diagrams and flowcharts using XML, SVG, and PNG formats. The extension includes a code-to-diagram navigator that links visual nodes to specific files and symbols in the codebase. It also features a collaborative editing environment with synchronized cursors for brainstorming and an offline interface that maintains full functionality without an internet connection. The toolset cover

billboard.js is a JavaScript charting library built on D3.js that renders interactive data visualizations from a single declarative configuration object. It supports a wide range of chart types including bar, line, pie, scatter, area, spline, step, candlestick, funnel, gauge, heatmap, radar, polar, treemap, bubble, donut, and sparkline charts, and can overlay multiple chart types within a single visualization. The library offers an opt-in Canvas rendering mode for improved performance with large datasets and high-density axis displays, alongside its standard SVG-based rendering. The library d

This project is a comprehensive diagramming ecosystem that functions as both a standalone cross-platform desktop application and a modular JavaScript library for web-based mind mapping. It provides a visual workspace for structuring hierarchical information, allowing users to create, organize, and manipulate complex node trees through an interactive canvas interface. The platform distinguishes itself through deep integration with artificial intelligence, enabling users to automatically generate, expand, and refine diagram content directly within their workspace. It supports real-time collabor

Tree-sitter is a parsing system and incremental parsing framework designed to generate high-performance syntax trees from source code. It functions as a language parsing engine that compiles formal grammar definitions into portable code, which can then be integrated into text editors and development tools to facilitate structural analysis, code navigation, and syntax highlighting. The project distinguishes itself through its ability to maintain valid, usable syntax tree structures even when source code contains syntax errors or incomplete fragments. It utilizes a generalized parsing algorithm

This project is a D3.js data visualization tool and dynamic bar chart generator that converts historical ranking data from comma-separated values into animated visual timelines. It functions as a CSV ranking visualizer and time-series ranking dashboard to illustrate how the positions of different entities change over a period of time. The tool features automated sorting and ranking trend animations that transform static historical data into dynamic transitions. It includes customizable axis scaling, such as semi-logarithmic scales to handle extreme variances in data magnitudes, and dynamic co

syn is a Rust syntax tree parser and token stream converter. It serves as a toolkit for procedural macro development, providing a framework to parse Rust source code into structured syntax trees for analysis and transformation. The project enables the manipulation of Rust abstract syntax trees through specialized visitor and folder patterns for traversing and mutating nodes. It provides a bidirectional mapping that allows developers to convert token streams into structured trees and print those trees back into tokens for code generation. The library covers a broad range of syntax analysis ca