Write and preview GitHub Flavored Markdown (GFM) in real time. Features word counter, estimated reading time, code syntax formatting, 1-click Copy HTML, and Download .md / .html file options. Runs entirely in your browser.
📊 80 Words⏱️ ~1 min read
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# Production Architecture Guide
Building scalable web applications requires clean separation of concerns, automated testing, and zero-downtime deployment pipelines.
## Key Principles
Component Isolation: Keep frontend UI decoupled from backend services.
Database Caching: Utilize Redis for sub-millisecond read access.
Security Guardrails: Enforce HSTS, CSP, and fine-grained RBAC permissions.
TypeScript6 lines
1// Example NestJS Cache Decorator2@UseInterceptors(CacheInterceptor)3@Get('/metrics')4async getMetrics(): Promise<PerformanceMetrics>{5return this.metricsService.getSystemLoad();6}
> "Boring and reliable software always beats clever and fragile software in production."
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How to use
Type or paste GitHub Flavored Markdown (GFM) text into the editor.
Inspect the real-time HTML preview rendered in the right-hand panel.
Check word count and estimated reading time statistics.
Copy rendered HTML or download .md and .html files.
02
Understanding the output
The workspace parses Markdown headers, lists, bold/italic text, blockquotes, inline code, and fenced code blocks into clean, responsive HTML output.
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Common issues & tips
•Ensure fenced code blocks have opening and closing triple backticks (```).
Frequently asked questions
Is my markdown content kept private?
Yes. All rendering happens locally inside your browser session.