Linters

Spell checker, syntax highlighter, and code formatter for RPGLE and SQLRPGLE files

MForge MUMPS & VistA IDE

dopamind

A modern VS Code IDE toolkit for MUMPS, GT.M/YottaDB, InterSystems-style M code, and VistA/Hakeem development.

Ridge

ridge-lang

Ridge language support for VS Code: syntax and semantic highlighting, diagnostics, hover, go-to-definition, go-to-type-definition, find-references, rename, signature help, formatting, and completion from ridge-lsp.

Maven dependency advisor inside VS Code: version lookup, conflict detection, JDK compatibility, smart recommendations ? all from pom.xml

VHDL formatting, syntax checking with GHDL diagnostics, testbench simulations, and MCP AI Server.

CodeLens Graph

PranayDas

Builds a live knowledge graph of your codebase so AI agents understand everything before acting.

AI-powered SQL index recommendations for IBM i / Db2 for i — static analysis, EXPLAIN mode, and AI hints without running your queries

CleanLibrary — Dependency Verdicts

CleanStart

Stop shipping vulnerable dependencies. CleanLibrary scans package.json / requirements.txt / pyproject.toml / go.mod / Cargo.toml and surfaces inline ALLOW / DENY / WARN verdicts with signed cosign attestations. One-click risk-acceptance rule generation; offline fallback when the backend is unreachab

⚡ Blazing fast import cleaner for JavaScript & TypeScript. Removes unused imports and merges duplicates safely. Up to 20–30x faster than ESLint with zero config.

DesWatch

lucamauri

Design token intelligence for VS Code — first-class editing support for DESIGN.md files

FASM2 Studio

Lu4nScr1pt1ng

Syntax highlighting, autocomplete, hover docs, cross-file navigation, live diagnostics, build tasks, and real gdb-based debugging (experimental lldb-mi on macOS) for flat assembler 2 (fasmg), compatible with classic flat assembler 1 sources.

Grader

harnakam

Local policy-driven quality checks for C, Python, web, and container projects.