#jsx

SEO Lens

HafizRizwanUmar

Real-time SEO linter for HTML, JSX, TSX, Vue, Svelte, Astro & PHP — detect issues, see passing checks, auto-fix, and get a full project-wide SEO report.

Umbra Black

AuraBox

OLED black/gray theme with JetBrains Islands–inspired JS/TS syntax, Symbols file icons, and matching outline product icons.

HTMstudio — HTML to Next.js

HTMStudio

Convert any HTML file to a production-ready Next.js component in one click.

UETKX (Unreal - VS2022)

ReactiveUITK

Syntax highlighting and language intelligence for .uetkx markup (Reactive UI Toolkit for Unreal) — completions, hover, diagnostics, formatting from the compiler schema. Fully offline. Discord: discord

GUITKX (Godot - VS Code)

ReactiveUITK

Syntax highlighting + language intelligence for .guitkx markup (Reactive UI Toolkit — Godot). Markup completion/hover from the schema; embedded-GDScript intelligence analyzed headlessly via gdscript-analyzer (no running Godot editor required). Repo: https://github.com/reactive-ui-toolkit/ruitk-godot

MCP Codebase Graph by Decent Coders

DecentCoders

MCP Codebase Graph by Decent Coders — Turn any codebase into a smart, searchable map for your AI assistant. Private, local, zero-config.

Python Fragments

tra-technologies-ltd

LSP support for the Python Fragments transpiler

Accessibility Linter & Auto-Fix (a11y, WCAG) - Aulys

adichinchakar

The ultimate web accessibility linter (a11y). Real-time WCAG 2.2 checks, ARIA validation, plain-English explanations, and one-click auto-fixes.

UETKX (Unreal - VS Code)

ReactiveUITK

Syntax highlighting + language intelligence for .uetkx markup (Reactive UI Toolkit for Unreal) — completions, hover, diagnostics, formatting from the compiler schema. Fully offline. Discord: discord.gg/Knedqu4Wyv | github.com/reactive-ui-toolkit/ruitk-unreal

Accessify

garvit-magoo

Catch WCAG 2.1 AA violations in React/JSX/TSX/HTML as you type. 26 rules with auto-fixes, AI-powered fixes (Copilot, OpenAI, Azure, Claude), and screen reader preview.

OpenSVG - Free SVG Icons

mahbubhasanhira

Browse, customize, and insert free SVG & vector icons directly into your active code editor. Syncs with your OpenSVG.dev account.

WebkitJS

WebkitJS

The complete WebkitJS toolchain for VS Code: APX language intelligence for Claude, Siri, Codex, Grok and Meta, compiler, checks, builds, previews, and project creation.