Extensions

PyClean — Python Formatter & Linter

manish-surya-r

Privacy-friendly Python formatter powered by Black + Ruff. Validates syntax, auto-fixes lint issues, and shows an interactive diff before applying any changes — your code never leaves your machine.

Ruff Toolkit

sagarkarn

Integrates Python Ruff linter and formatter into VS Code context menus and Command Palette.

Deslop.live

Nimblesite

Live duplicate-code analysis inside VS Code — the reference client for the Deslop LSP server. Inline warnings as you type, worst-offender view, and a live channel your AI agent can consult before it copy-pastes.

JSON Monkey

CyberPunk

The one stop JSON workbench for VS Code. Edit any .json in polished visual form - no config required. Generate and validate against JSON Schema, generate class definitions in TypeScript, Go, Rust, Java, Kotlin, Swift, Scala, C#, PHP and Python, and import from/export to XML, YML and CSV.

SafeBreach Attack Studio

SafeBreach-Validate

Develop SafeBreach custom attacks in VS Code with full IDE support

OWEN — Open Workspace for Engineered Neutronics

belvoirdynamics

Nuclear reactor modeling toolkit for MCNP, OpenMC, Serpent, SCONE, and PHITS: a Monte Carlo language server with real-time physics-aware diagnostics, OpenMC XML validation, full-core 3D geometry preview, native OpenMC rendering and geometry verification, cross-code deck converters (MCNP↔OpenMC stabl

Ruff for Python 3.7+

psychosoc1al

A Visual Studio Code extension with support for the Ruff linter and formatter for Python (Python 3.7+ backport).

Prometheus IntelliSense

Prometheus-analises

Inteligência de código completa com Prometheus - análise em tempo real, hover, code lens, completação, hints e muito mais para todas as linguagens suportadas

Complexity Lens

afzaalshoukat

Inline Big-O time & space complexity estimates via static AST analysis. No data leaves your machine.

Prevents accidental exposure of API keys by blocking saves when secrets are detected

Error Simplifier — AI for Beginners

PranshiMittal

Transforms cryptic compiler/interpreter errors into beginner-friendly explanations using AI. Perfect for students learning C, C++, Python, Java, JavaScript and more.

Gherkin PowerTools - BDD & Python Behave Toolkit

carloscamara

Write, navigate, and debug BDD scenarios faster. The ultimate Gherkin and Python Behave toolkit for VS Code.