Programming Languages
Find the best VS Code extensions for your favorite programming language. Browse tools that improve coding, syntax highlighting, formatting, debugging, and overall developer productivity.
Alpha Language
lnarmour
Syntax highlighting and live diagnostics for the Alpha polyhedral language (.alpha), backed by alpha-rs's alpha-syntax/alpha-model front end.
Miranda (David Turner)
AlejandroAdorjan
Syntax highlighting and ESLint-style code quality linting for the Miranda functional programming language
CWL Metadata Editor
terradue
Edit Schema.org metadata in the active CWL file through a structured form.
Jule
julelang
Jule programming language support for Visual Studio Code.
Raven Verifier
nyu-acsys
VSCode integration of the Raven language and verifier.
Sprout Language
jerry5678912
Syntax highlighting, snippets, completions, and editor basics for the Sprout programming language.
ErrorBrain AI - Terminal & Code Error Insights & Fixes
abhiram010
Intelligent AI-powered terminal error and workspace diagnostics engine with multi-provider BYOK support (Groq, DeepSeek, Kimi, Gemini, Claude).
EchoEVM
smallyu
Run Solidity functions in place with source-aware execution evidence and Geth comparison.
HiperKit
Andeerc
HiperKit language support: syntax highlight, snippets, completions, diagnostics for .hiper.html
Mojom IDL Ultra
weixu
Mojom (.mojom) interface definition editing — syntax highlighting, outline, navigation, and diagnostics powered by a Rust analyzer compiled to WebAssembly.
pdxl
unlomtrois
Live diagnostics for Paradox script (CK3, ...) via the pdxl language server.
Nexvoid
nexvoid-lab
Syntax highlighting for Nexvoid (.nex files)