mermaid-js/mermaidGitHub
calls umlet “Standalone GUI UML tool; not scriptable from a codebase.”
Generation of diagrams like flowcharts or sequence diagrams from text in a similar manner as markdown
90.0kTypeScriptactive
umlet/umlet Alternatives
umlet is queued for analysis. Crawling candidates and ranking them takes a few minutes. This page updates itself when the list exists — you can also come back later.
What is known so far comes from the other direction:
Listed as an alternative to
These projects were analysed and named umlet among their alternatives. The relationship is not symmetric — how umlet rates them is a separate judgement, made when umlet is analysed in its own right.
plantuml/plantumlGitHub
calls umlet “A standalone GUI for drawing UML diagrams; choose it if you want an interactive editor instead of a code/text workflow.”
Generate diagrams from textual description
13.3kJavaactive
yizhiyanhua-ai/fireworks-tech-graphGitHub
calls umlet “A desktop UML drawing tool; choose it if you want a manual GUI, not AI generation.”
Generate production-quality SVG+PNG technical diagrams from natural language. 7 styles, UML support, and AI/Agent workflow patterns.
10.8kPythonactive