Extensions
Code Cosmos
Yashwanth
Explore your codebase as an interactive 3D universe. Files become planets, folders become stars, and dependencies become constellation lines. Navigate, focus, and understand any project at a glance.
Rails Schema Navigator
prashantbangar03
Navigate Rails db/structure.sql and db/schema.rb visually — tables, columns, foreign keys, PostgreSQL enums, views, join tables, and ActiveRecord model links.
Copilot Memory Board
Green-Coke
Visualize and manage GitHub Copilot's memory as an interactive board in VS Code.
PowerDuck
atliuhui
Lightweight, Power BI–inspired data visualizer powered by DuckDB-WASM and Apache ECharts.
Fork Graph
natum
Visualize Claude Code session fork genealogy as a git-graph. Leave memos on nodes and reopen "that good state" in one click.
Snippet Highlighter
mihirshah07
Highlight code with colors like a real highlighter pen — yellow, green, blue, pink, orange, red. Persistent highlights with a toolbar sidebar, eraser, and keyboard shortcuts.
MAXZOFT Studio
MaxZoftStudio
Complete development studio: API client (Postman-class) and Database management (MySQL, PostgreSQL, MSSQL, SQLite) in VS Code
Margin Guard
balkanbrs
VS Code extension for SaaS margin analysis, pricing detection, profitability forecasting, gross margin visibility, and hosting cost comparison from your codebase.
Letterpress Markdown
rsomani95
A nicer, opinionated Markdown Preview experience with centered prose, collapsible headings, table of contents, etc.
DrawBoard by Wasif
mohammed-wasif-ahmed
A fully-featured in-editor whiteboard for sketching, diagramming, and dry-running code logic — no third-party tools needed.
JSON Schema Preview
samdidos
Preview JSON Schema documents inside VSCode.
Java Impact Flow
vndkubi
Visualize Java field, method, callback, API-flow impact, and suggested tests in VS Code.