VS Code Extensions

Categories

Visualization

Render software structures visually. Discover top VS Code Visualization extensions to generate architecture charts, map data schemas, and preview layout plots.

C

Coalesce Viewer

PaulNogle

Lightweight DAG viewer for Coalesce.io repos with include/exclude node selectors and subgraph navigation. Unofficial; not affiliated with or endorsed by Coalesce.io.

Visualization #javascript
9 5.0
Markdown Preview Sidebar

Markdown Preview Sidebar

codehi

One-click sidebar Markdown preview with GitHub-style rendering, live refresh, and theme-aware styling

Visualization #markdown
9
Kubernetes Pod Doctor

Kubernetes Pod Doctor

manmohanmirkar123

Explains why your pods are broken — CrashLoopBackOff, ImagePullBackOff, OOMKilled, Pending and more — with plain-English causes and fixes. Fully rule-based: no cloud, no API key, no cost.

Visualization #DevOps
9
Handoff MCP Dashboard

Handoff MCP Dashboard

alphaelements

Visualize and manage handoff-mcp tasks, sessions, and metrics in VS Code. Task board, Kanban, Gantt chart, time tracking, effort budget, and AI session history — a project dashboard for AI coding agents.

Visualization #ai
9
SlideShow

SlideShow

StarLorder123

Live-preview and export Markdown as stunning web-based slides. Built for developers who prefer code over PowerPoint

Visualization #html
9
Gitquarium

Gitquarium

Gitquarium

Your Git history as a living aquarium, right inside VS Code.

Visualization #git
9
Draw My Architecture DSL Preview

Draw My Architecture DSL Preview

petecodes

Design, preview, refine, and export Draw My Architecture DSL diagrams directly in VS Code.

Programming Languages Visualization #dsl
9
Agent Karma

Agent Karma

innovate-with-sanjeev

Local-first AI-coding validation & self-awareness coach. Did you verify what the AI produced before trusting it?

Visualization Education #ai
9 5.0
A

Auto Flow View

weDonttrack

Visualize TestNG test flows from @Test dependsOnMethods and @Parameters

Visualization Education #keybindings
9
Moji Plus

Moji Plus

ZenFrog

Read code fast and easy.

Programming Languages Visualization #python
9
Perceptor

Perceptor

berkcansavur

Perceptor X-rays your repository: an interactive dependency & behavior map plus per-method analysis — Big-O complexity and N+1 / SQL-ORM query risk — with optional Claude-powered edits that use your own local Claude CLI and tokens.

Visualization #sql
9 5.0
K

Kore File Viewer

arunkatherashala

View, inspect, and convert .kore binary files directly in VS Code with table display, database import, and multi-format export

Formatters Data Science #keybindings
9