#javascript

NgFlow — Angular Reactive Flow Visualizer

abeel50

Visualize signal/computed/effect reactive data flow in Angular components as an interactive graph.

LXC React Previewer UI

sage2vish-career

Preview a React Native .tsx screen beside its source in VS Code.

JS Module Usages

able-srl

Find and navigate JavaScript/TypeScript module usages across the workspace: static imports, dynamic imports, require calls and re-exports.

QuantumGuard - Post-Quantum Crypto Security Analyzer

QuantumGuard

Detects quantum-vulnerable cryptography and other crypto security issues (RSA, ECDSA, MD5, SHA-1, weak RNG, hardcoded keys) with real-time warnings, hover details, project-wide scanning, and readiness reports.

Authmap

Saikumarchinna

Visualize auth flow in Next.js apps — routes, middleware matchers, and session coverage at a glance. Starts with Better Auth support.

PrivaSec

jshlks

Zero-cost, 100% offline security linter for detecting leaked secrets and API keys

PromptScan — LLM prompt cost

joandino

See the token count and dollar cost of every LLM prompt, inline, as you write it.

TomlJump

harrisonwang

Navigate between TOML configuration and matching source code. / 在 TOML 配置与匹配的源码之间双向跳转。

JSDoc File Links

StephenPaul

Cmd/Ctrl-click markdown file links in JSDoc and comments — no hover popup required.

A rule-based prototype that converts selected JavaScript snippets into simple Python code.

Comment Gates

zrj4

portal gates in comments to jump around

ArchSetu

Archsetu

Understand any JS/TS codebase instantly — call graphs, dead code, blast radius, entry points, and a health dashboard. No AI needed.