feat: add iApp documentation for confidential computing applications (#64)

Author: Le-Caignec

src/get-started/overview/iapp.md

@@ -0,0 +1,177 @@
+---
+title: What is an iApp?
+description:
+  Learn about iExec Applications (iApp) - confidential computing apps that
+  process sensitive data in secure TEE environments. Build privacy-preserving
+  AI, data analysis, and Web3 apps.
+---
+
+<script setup>
+import Banner from '../../components/Banner.vue'
+import CardWithBorder from '@/components/CardWithBorder.vue';
+import CardGrid from '@/components/CardGrid.vue';
+import CardWithoutBorder from '@/components/CardWithoutBorder.vue';
+</script>
+
+# What is an iApp?
+
+An iExec Application (iApp) is an application that runs inside a confidential
+environment (TEEs) to process Protected Data (created with DataProtector).
+
+Your Python scripts, AI models, or data processors can securely process
+protected data inside a TEE.
+
+## Why iApp Matters?
+
+iApps provide privacy capabilities, allowing you to process sensitive data while
+keeping it private and secure.
+
+Imagine you want to build:
+
+<CardWithoutBorder>
+
+- An AI that analyzes personal health data
+- An email tool that needs access to contact lists
+- A financial advisor that processes bank statements
+- A content filter that reads private messages
+
+</CardWithoutBorder>
+
+Users have this data, but they won't trust your regular app with it. **With
+Privacy iApps, they will.**
+
+**You gain their trust. They gain their privacy. Everyone wins.**
+
+## Key Concepts
+
+<CardWithBorder>
+
+✅ **True Privacy:** Users never expose their raw data. Your app processes it
+privately inside secure enclaves.
+
+✅ **Trusted Execution:** iExec ensures your code runs inside a Trusted
+Execution Environment (TEE), guaranteeing only the specified Docker image
+executes in a secure, isolated environment.
+
+✅ **Decentralized Infrastructure:** No single point of failure. Your app runs
+across a distributed network of workers.
+
+✅ **Zero Trust Architecture:** User data is protected by hardware-based TEEs,
+keeping data confidential and inaccessible to the host, cloud provider, or
+operating system during execution.
+
+</CardWithBorder>
+
+## How it Works
+
+Your code runs in a Trusted Execution Environment (TEE). This secure area exists
+inside specific processors (Intel Software Guard Extensions (SGX) or Trust
+Domain Extensions (TDX) chipsets). Everything stays private and protected there,
+even from the operating system.
+
+Authorized users trigger an iApp that processes protected data inside this
+private environment. Your iApp uses the data but never exposes it, not even to
+you.
+
+<CardWithBorder>
+
+1. User provides private data
+2. Data is protected with DataProtector
+3. You build and deploy a confidential iApp that processes protected data
+4. Run the iApp with the corresponding protected data, performing confidential
+   computing
+
+</CardWithBorder>
+
+Your iApp can send emails, update contracts, make transactions, trigger
+notifications - anything your code needs. This isn't about trust. We provide
+**cryptographic and hardware-enforced guarantees** that preserve privacy within
+the TEE execution environment.
+
+## Use Cases
+
+<CardGrid>
+  <CardWithoutBorder>
+
+### Healthcare
+
+Process medical data for AI diagnosis without exposing patient information
+
+  </CardWithoutBorder>
+
+  <CardWithoutBorder>
+
+### Finance
+
+Analyze financial data for credit scoring while maintaining privacy
+
+  </CardWithoutBorder>
+
+  <CardWithoutBorder>
+
+### Media
+
+Content recommendation engines that don't track user behavior
+
+  </CardWithoutBorder>
+
+  <CardWithoutBorder>
+
+### Research
+
+Collaborative research on sensitive datasets across institutions
+
+  </CardWithoutBorder>
+
+</CardGrid>
+
+## Getting Started
+
+<Banner>
+
+## Time to build
+
+Let's build an iApp that can process protected data in a secure environment
+using the [iExec iApp generator tool](/references/iapp-generator). This tool
+helps you create, test and deploy iApps with just a few commands.
+
+</Banner>
+
+### Quick Start Path
+
+1. **Protect your data** with [DataProtector](/references/dataProtector)
+2. **Build your iApp** using the [iApp Generator](/references/iapp-generator)
+3. **Deploy and test** your application
+4. **Process protected data** securely
+
+### What You'll Learn
+
+- How to create a Docker container for your application
+- How to handle inputs and outputs securely
+- How to deploy to the iExec network
+- How to process protected data in TEE environments
+
+::: tip
+
+These are just a few examples, the possibilities are endless. Want to explore
+iApp Generator? Check out our [documentation](/references/iapp-generator) and
+see what you can build!
+
+:::
+
+## Technical Requirements
+
+- **Docker**: Your application must be containerized
+- **Input/Output**: Define clear input and output schemas
+- **TEE Compatibility**: Ensure your code runs in secure enclaves
+- **Network Access**: Configure any external API calls or dependencies
+
+## Next Steps
+
+Ready to build your first privacy-preserving application? Start with our
+[Hello World tutorial](/get-started/helloWorld) or dive into the
+[iApp Generator documentation](/references/iapp-generator).
+
+For more technical details, see the
+[DataProtector Sharing](/references/dataProtector/dataProtectorSharing)
+documentation.

src/get-started/overview/rlc.md

@@ -68,9 +68,9 @@ payment.
 
 ### 📊 Ecosystem Growth Metrics
 
-::: info
+::: info Circulating Supply
 
-Circulating Supply The entire circulating supply of RLC has already been minted.
+The entire circulating supply of RLC has already been minted.
 There are no pending token unlocks or private allocations that could impact the
 market. Since launch, iExec has been self-funded, without relying on VCs.