1. Diagrams
Turn python code into cloud system architecture diagrams

2. Mermaid
Generation of diagram and flowchart from text in a similar manner as markdown.

3. ASCII editor
Free editor: Asciiflow, dot-to-ascii
Paid editor: Monodraw


4. PlantUML
It is an open-source tool allowing users to create diagrams from plain text language.

5. Markmap
Visualize your Markdown as mindmaps. It supports the VS code plugin. Markmap makes it easy to create mindmaps from Markdown. It is an open source project and supports a wide range of editors, including VS Code. It offers many features, such as customizable themes, export to various image formats and the ability to create custom nodes.

6. Go diagrams
Create beautiful system diagrams with Go

7. D2
D2 is a modern diagram scripting language that turns text to diagrams
# Actors hans: Hans Niemann defendants: { mc: Magnus Carlsen playmagnus: Play Magnus Group chesscom: Chess.com naka: Hikaru Nakamura mc -> playmagnus: Owns majority playmagnus <-> chesscom: Merger talks chesscom -> naka: Sponsoring } # Accusations hans -> defendants: 'sueing for $100M' # Offense defendants.naka -> hans: Accused of cheating on his stream defendants.mc -> hans: Lost then withdrew with accusations defendants.chesscom -> hans: 72 page report of cheating

8. Graphviz
Graphviz is a C-based graph visualization software born at AT&T Bell Labs in 1991. It uses a variety of layout algorithms to cover a wide breadth of domains such as UML diagrams, code dependency graphs, network maps, mind maps, and more.
digraph G { // Actors hans [label="Hans Niemann"] subgraph cluster_0 { label="defendants" mc [label="Magnus Carlsen"] playmagnus [label="Play Magnus Group"] chesscom [label="Chess.com"] naka [label="Hikaru Nakamura"] mc -> playmagnus [label="Owns majority"] playmagnus -> chesscom [label="Merger talks", dir="both"] chesscom -> naka [label="Sponsoring"] } // Accusations // NOTE: hack to get subgraph edges working hans -> mc [lhead=cluster_0, label="sueing for $100M"]; // Offense naka -> hans [label="Accused of cheating on his stream"] mc -> hans [label="Lost then withdrew with accusations"] chesscom -> hans [label="72 page report of cheating"] }

9. Pintora
An extensible text-to-diagrams library that works in both browser and node.js
sequenceDiagram title: Sequence Diagram Example autonumber participant [<actor> User] User->>Pintora: Draw me a sequence diagram(with DSL) activate Pintora Pintora->>Pintora: Parse DSL, draw diagram alt DSL is correct Pintora->>User: Return the drawn diagram else DSL is incorrect Pintora->>User: Return error message end deactivate Pintora @note left of Pintora Different output formats according to render targets 1. In browser side. output SVG or Canvas 2. In Node.js side. output PNG file @end_note
Reference
awesome-diagramming
shubhamgrg04 • Updated Oct 17, 2024
diagrams
mingrammer • Updated Oct 18, 2024