I Built an AI SEO Content Generator — Generate 2000-Word Articles in 60 Seconds

Content marketers and bloggers spend hours writing SEO-optimized articles. I built WriteKit to cut that down to 60 seconds. What WriteKit Does You enter a keyword and select your preferences: Article type: Blog post, product review, how-to guide, or listicle Language: English, Chinese, Japanese, or Korean Word count: 1,500 to 3,000 words Tone: Professional, casual, academic, or friendly Hit "Generate" and get a complete, SEO-optimized article with: SEO title with your target keyword Meta description (150-160 characters) Structured H2/H3 headings Natural keyword density (3-5 mentions) Internal linking suggestions The Tech Stack Layer Technology Framework Next.js 14 (App Router) AI Engine OpenAI GPT-4o-mini Auth NextAuth.js (GitHub + Google) Database Supabase (Postgres) Payments LemonSqueezy Deployment Vercel How the AI Generation Works The core is a carefully crafted prompt that instructs GPT-4o-mini to: Research the topic thoroughly Structure the content with proper heading hierarchy I