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#diagrams (30 Repositories)

Ranked open-source repositories tagged with #diagrams, scored by pull request acceptance likelihood and maintainer engagement velocity.

Topic Avg Merge Rate

65.2%

Avg Review Latency

11.5h

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30 repositories tagged #diagrams

A TierJavaScript 4.4k

yuzutech/kroki

Creates diagrams from textual descriptions!

85.4%
Merge Rate
1d
First Review
100%
1st-Timers
6
Maintainers
A TierTypeScript 36.2k 2 GFIs

DayuanJiang/next-ai-draw-io

A next.js web application that integrates AI capabilities with draw.io diagrams. This app allows you to create, modify, and enhance diagrams through natural language commands and AI-assisted visualization.

64.7%
Merge Rate
23h
First Review
67%
1st-Timers
13
Maintainers
A TierGo 25.1k

d2lang/d2

D2 is a modern diagram scripting language that turns text to diagrams.

65.4%
Merge Rate
11h
First Review
100%
1st-Timers
16
Maintainers
A TierTypeScript 7.5k

hedgedoc/hedgedoc

HedgeDoc - Ideas grow better together

71.8%
Merge Rate
-
First Review
86%
1st-Timers
18
Maintainers
A TierPython 441

discopy/discopy

The Python toolkit for computing with string diagrams.

53.6%
Merge Rate
3h
First Review
75%
1st-Timers
8
Maintainers
A TierJavaScript 654

sparklabx/drawio-ai-kit

Teach your AI to draw correct, beautiful draw.io diagrams — declarative layout engine, ground-truth stencils, structural validator, vision self-check. AWS · Azure · GCP · Databricks · BPMN. Zero dependencies.

86.5%
Merge Rate
21h
First Review
60%
1st-Timers
1
Maintainers
A TierRust 114

aklos/scryer

Model-driven development for coding agents. Plan changes in a shared responsibility model mapped to your code; your agent reads, modifies, and implements it through a built-in MCP server.

72.7%
Merge Rate
12h
First Review
67%
1st-Timers
1
Maintainers
A TierJava 13.4k 2 GFIs

plantuml/plantuml

Generate diagrams from textual description

61.1%
Merge Rate
-
First Review
60%
1st-Timers
7
Maintainers
A TierTypeScript 133.6k

excalidraw/excalidraw

Virtual whiteboard for sketching hand-drawn like diagrams

15.3%
Merge Rate
-
First Review
7%
1st-Timers
128
Maintainers
B TierTypeScript 6.9k

mermaid-js/mermaid-live-editor

Edit, preview and share mermaid charts/diagrams. New implementation of the live editor.

95.7%
Merge Rate
6h
First Review
100%
1st-Timers
1
Maintainers
B TierTypeScript 884 2 GFIs

eclipse-sprotty/sprotty

A diagramming framework for the web

85.7%
Merge Rate
2d
First Review
50%
1st-Timers
2
Maintainers
B TierJavaScript 128

d2lang/d2-playground

An online runner to play, learn, and create with D2, the modern diagram scripting language that turns text to diagrams.

100.0%
Merge Rate
3d
First Review
100%
1st-Timers
0
Maintainers
B TierTypeScript 90.6k

mermaid-js/mermaid

Generation of diagrams like flowcharts or sequence diagrams from text in a similar manner as markdown

42.1%
Merge Rate
22h
First Review
34%
1st-Timers
43
Maintainers
B TierTypeScript 5.8k

likec4/likec4

Visualize, collaborate, and evolve the software architecture with always actual and live diagrams from your code

59.4%
Merge Rate
-
First Review
80%
1st-Timers
14
Maintainers
B TierJavaScript 2.7k 1 GFIs

philippemerle/KubeDiagrams

Generate Kubernetes architecture diagrams from Kubernetes manifest files, kustomization files, Helm charts, helmfiles, and actual cluster state

81.8%
Merge Rate
14h
First Review
50%
1st-Timers
0
Maintainers
B TierGo 467

goadesign/model

Create your software architecture models and diagrams in Go.

88.9%
Merge Rate
-
First Review
100%
1st-Timers
0
Maintainers
B TierTypeScript 306

d2lang/d2-obsidian

The official D2 plugin for Obsidian. D2 is a modern diagram scripting language thats turns text to diagrams.

100.0%
Merge Rate
-
First Review
100%
1st-Timers
0
Maintainers
B TierTypeScript 546

Sayhi-bzb/CharDesk

A Unicode canvas for humans and AI. Draw diagrams, interfaces, and slides as editable text.

100.0%
Merge Rate
-
First Review
100%
1st-Timers
0
Maintainers
B TierJUJulia 72

cormullion/Karnak.jl

graph plotting and drawing networks with Julia, using Luxor graphics

100.0%
Merge Rate
-
First Review
100%
1st-Timers
0
Maintainers
B TierJavaScript 253

jihchi/mermaid.ink

An open-source service that generates image URLs for diagrams based on the provided Mermaid code.

100.0%
Merge Rate
1d
First Review
0%
1st-Timers
0
Maintainers
B TierJUJulia 632

JuliaGraphics/Luxor.jl

Simple drawings using vector graphics; Cairo "for tourists!"

100.0%
Merge Rate
-
First Review
100%
1st-Timers
0
Maintainers
B TierJavaScript 5.1k

mermaid-js/mermaid-cli

Command line tool for the Mermaid library

75.0%
Merge Rate
2d
First Review
50%
1st-Timers
1
Maintainers
B TierRust 138

monfa-red/lini

One small language for every figure from plain text — diagrams, charts, sequences, mindmaps, trees, ER schemas, schematics, floor plans and dimensioned technical drawings — compiled to clean, themeable SVG

100.0%
Merge Rate
2h
First Review
0%
1st-Timers
1
Maintainers
B TierPython 10.4k

yizhiyanhua-ai/fireworks-tech-graph

Generate production-quality SVG+PNG technical diagrams from natural language. 7 styles, UML support, and AI/Agent workflow patterns.

100.0%
Merge Rate
-
First Review
100%
1st-Timers
0
Maintainers
B TierJavaScript 123

Aryanutkarsh/SeeCode

Animated, explorable diagrams for Claude and other coding agents, from a short JSON spec.

0.0%
Merge Rate
-
First Review
0%
1st-Timers
1
Maintainers
B TierTypeScript 693

worktile/plait

A completely customizable framework for building all-in-one drawing whiteboard

50.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierSwift 363

lukilabs/beautiful-mermaid-swift

Native Mermaid diagram renderer for Swift

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierTypeScript 44.5k

AykutSarac/jsoncrack.com

✨ Innovative and open-source visualization application that transforms various data formats, such as JSON, YAML, XML and CSV into interactive graphs.

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierTypeScript 328

vahidvdn/realworld-design-patterns

Design Patterns with real world examples in TypeScript, practical diagrams and unit tests ✅

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierShell 1.0k

bhdicaire/visioStencils

4,486 visio :art: shapes, stencils, symbols, and icons collection to visually represent your IT infrastructure

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
Best Diagrams Open Source Repositories & C-Rank™ | GetMerged