The latest articles on DEV Community by ozamanlar (@ozamanlar). https://dev.to/ozamanlar https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F3907453%2F08126b13-80bb-4ed5-b920-d0b3e5b9ddef.png https://dev.to/ozamanlar en ozamanlar Fri, 01 May 2026 11:49:09 +0000 https://dev.to/ozamanlar/building-a-multilingual-ai-stock-platform-with-astro-groq-2lcp https://dev.to/ozamanlar/building-a-multilingual-ai-stock-platform-with-astro-groq-2lcp <p>Every day, investors compare stocks and crypto before making decisions. I wanted to automate this with AI—so I built <strong>Peaxer</strong>, a free platform that generates AI-powered side-by-side comparisons.</p> <p>Here is a deep dive into how the system works under the hood.</p> <h2> 🛠 The Stack </h2> <ul> <li> <strong>Frontend:</strong> Astro (SSG for speed &amp; SEO)</li> <li> <strong>Hosting:</strong> Cloudflare Pages</li> <li> <strong>AI Engine:</strong> Groq API (Llama 3.1)</li> <li> <strong>API Proxy:</strong> Cloudflare Workers</li> <li> <strong>Database:</strong> Cloudflare KV (for user voting)</li> <li> <strong>Automation:</strong> GitHub Actions</li> <li> <strong>Data Sources:</strong> CoinGecko API &amp; TradingView Widgets</li> </ul> <h2> 🤖 Automated Content Pipeline </h2> <p>The entire pipeline runs without any manual intervention. Every day at <strong>06:00 UTC</strong>, a GitHub Actions workflow kicks off:</p> <ol> <li> <strong>Selection:</strong> A Python script picks random pairs from a pool of 130+ assets.</li> <li> <strong>Generation:</strong> Groq API generates a detailed Turkish comparison.</li> <li> <strong>Localization:</strong> The same API translates the content into English.</li> <li> <strong>Deployment:</strong> Astro builds <strong>700+ static pages</strong>, and Cloudflare Pages deploys them automatically.</li> </ol> <h2> ⚔️ The "AI Stock Battle" Feature </h2> <p>One of the most engaging features is the <strong>AI Stock Battle</strong>. <br> Users can pick any two assets, and the AI analyzes them in real-time through a <strong>Cloudflare Worker proxy</strong>. It returns a winner based on growth potential, risk level, and innovation score.</p> <h2> 🌍 Bilingual SEO Strategy </h2> <p>To maximize reach, every comparison exists in both Turkish and English:</p> <ul> <li> <strong>Hreflang Tags:</strong> Proper implementation for search engines.</li> <li> <strong>Separate Sitemaps:</strong> Organized by language.</li> <li> <strong>Structured Data:</strong> Uses Article + FAQ schema to win rich snippets.</li> </ul> <h2> 💡 Key Learnings </h2> <ul> <li> <strong>Static &gt; Dynamic:</strong> Astro SSG + Cloudflare Pages delivers near-perfect Core Web Vitals with zero server costs.</li> <li> <strong>Free AI APIs work:</strong> Groq’s free tier is incredibly fast and reliable for production.</li> <li> <strong>Workers are Swiss Army Knives:</strong> Used for API key masking and KV storage.</li> </ul> <h2> 🚀 Try It Out </h2> <p>Check out the live project or dive into the code:</p> <ul> <li> <strong>Live Site:</strong> <a href="https://peaxer.com/en/about/" rel="noopener noreferrer">Peaxer.com</a> </li> <li> <strong>Open Source:</strong> <a href="https://github.com/ozamanlar/peaxer-web" rel="noopener noreferrer">github.com/ozamanlar/peaxer-web</a> </li> </ul> ai automation showdev webdev