Create app.py

app.py

@@ -0,0 +1,36 @@
+import gradio as gr
+
+# Descriptions for each Nexa product
+nexa_descriptions = {
+    "Nexa Data Studio": "A full-stack data engineering suite for scientific ML. Includes synthetic dataset generation, tokenization, transformation, and pipeline automation.",
+    "Nexa Infrastructure": "A toolkit of infrastructure tools for ML optimization, compiler-level graph tuning, and CLI-based control systems (e.g., PyC, tuning scripts).",
+    "Nexa R&D": "A sandbox for experimental research and software on novel AI methods, such as hybrid optimizers, annealing schedulers, and architecture experiments."
+}
+
+nexa_links = {
+    "Nexa Data Studio": "https://huggingface.co/spaces/Allanatrix/Nexa-Data-Studio",
+    "Nexa Infrastructure": "https://huggingface.co/spaces/Allanatrix/Nexa-Infrastructure",
+    "Nexa R&D": "https://huggingface.co/spaces/Allanatrix/Nexa-R&D"
+}
+
+def show_details(product):
+    return f"### {product}\n\n{nexa_descriptions[product]}\n\n🔗 [Go to {product}]({nexa_links[product]})"
+
+with gr.Blocks(title="Nexa Hub: Unified Platform for Scientific AI") as demo:
+    gr.Markdown("""
+    # 🚀 Nexa Hub
+    Welcome to **Nexa Hub**, the central interface for all Nexa tools.
+    Explore the modules below to learn more about each product and navigate to its dedicated space.
+    """)
+
+    with gr.Row():
+        product_dropdown = gr.Dropdown(label="Choose a Nexa Product", choices=list(nexa_descriptions.keys()))
+    
+    output = gr.Markdown()
+    product_dropdown.change(fn=show_details, inputs=product_dropdown, outputs=output)
+
+    gr.Markdown("---")
+    gr.Markdown("Built and maintained by [Your Name] using open tooling, zero funding, and high-leverage engineering.")
+
+if __name__ == "__main__":
+    demo.launch()