npm · Maven93Exceptionalhealth index
Java★ 13.4K↓ 853/moOct 14, 2026
npm92Excellenthealth index
TypeScript★ 99↓ 5,718/moSep 10, 2026
npm90Excellenthealth index

antvis/X6🚀 JavaScript diagramming library that uses SVG and HTML for rendering.
TypeScript★ 6,703↓ 393.7K/moSep 15, 2026
PyPI88Excellenthealth index
Python · Jinja★ 411↓ 6.3M/moAug 27, 2026
npm87Excellenthealth index
TypeScript★ 870↓ 5,470/moSep 15, 2026
PyPI84Excellenthealth index
Python★ 86↓ 360/moSep 13, 2026
Maven · npm84Excellenthealth index
JavaScript★ 4,297Aug 28, 2026
npm · RubyGems83Excellenthealth index
JavaScript · Ruby★ 175↓ 83.4K/moSep 11, 2026

AlexandreDecan/sismicSismic Interactive Statechart Model Interpreter and Checker http://sismic.readthedocs.io/
Python★ 169↓ 24.7K/moSep 28, 2026
C#★ 8Oct 4, 2026
C++ · JavaScript★ 12.9KAug 27, 2026

anaptecs/jeaf-generatorJEAF Generator uses UML models to generate code for Spring, REST, OpenAPI, Java and others. Boost your software development efficiency and time-to-market. Bye bye handwritten boiler blade code.
Java★ 4Oct 21, 2026

NorthwoodsSoftware/GoJSJavaScript diagramming library for interactive flowcharts, org charts, design tools, planning tools, visual languages.
JavaScript · TypeScript★ 8,472↓ 831K/moAug 28, 2026
Packagist60Moderatehealth index
PHP★ 83↓ 8,262/moOct 21, 2026
npm59Moderatehealth index

doikayt/build-toolsTooling to autogenerate Markdown docs and keep in sync with code (TOC's, UML diagrams etc)
TypeScript · Shell★ 3↓ 382/moSep 6, 2026
Maven57Moderatehealth index

kuml-dev/kUMLArchitecture that compiles. Kotlin DSL for UML 2.x, SysML 2 and C4 diagrams-as-code — CLI, Compose Desktop, IntelliJ & Obsidian plugins, Asciidoctor extension on Maven Central, ELK layout, reverse engineering (Java/Kotlin), XMI import/export, plugin SPI. Apache-2.0.
Kotlin★ 25Sep 8, 2026
Hex56Moderatehealth index

fuelen/ecto_erdA mix task for generating Entity Relationship Diagram from Ecto schemas available in your project.
Elixir★ 246↓ 18.5K/moSep 9, 2026
npm56Moderatehealth index
TypeScript · Solidity★ 1,314↓ 10.6K/moSep 11, 2026

shimabox/diagoramdiagoram is a CLI that statically analyzes Go source and generates Mermaid/PlantUML diagrams, Markdown analysis reports, and an offline HTML portal. No build step, no external dependencies.
Go★ 1Sep 19, 2026
Packagist50Moderatehealth index
PHP★ 8↓ 10.9K/moSep 25, 2026

dotgreg/tiro-notesAn open-source, cross-platform markdown editor designed for extensibility & flexibility
JavaScript · TypeScript★ 101Sep 14, 2026
TypeScript · JavaScript★ 3↓ 13.1K/moSep 15, 2026
Packagist42Weakhealth index
PHP · Shell★ 21↓ 11.1K/moSep 15, 2026

kstieger/go2umlgo2uml is an enhanced version of goplantuml that adds Mermaid diagram support alongside the original PlantUML functionality. Generate beautiful class diagrams from your Go source code in both PlantUML and Mermaid formats.
Go★ 0Sep 19, 2026
TypeScript★ 291↓ 2,377/moSep 19, 2026