speedrun iexec content

replaced what we do by "speedrun iexec" and added some content.

Goal of the content : introduce the protocol, but simply. Add some important keywords and explain them
Also introduces the devtools and link to them

Author: 64ix

.gitignore

@@ -8,6 +8,7 @@
 node_modules
 auto-imports.d.ts
 components.d.ts
+.cursor
 
 #mac
 .DS_Store

.vitepress/config.mts

@@ -77,7 +77,7 @@ export default defineConfig({
     // https://vitepress.dev/reference/default-theme-config
     nav: [
       { text: 'Home', link: '/' },
-      { text: 'Overview', link: '/overview/what-we-do' },
+      { text: 'Overview', link: '/overview/speedrun-iexec' },
       { text: 'Protect Data', link: '/manage_data/guides' },
       { text: 'Build iApp', link: '/build_iapp/iapp-generator/what-is-iapp' },
       { text: 'Use iApp', link: '/use_iapp/introduction' },

.vitepress/sidebar.ts

@@ -6,7 +6,10 @@ export function getSidebar() {
       {
         text: 'OVERVIEW',
         items: [
-          { text: '💡  What We Do', link: '/overview/what-we-do' },
+          {
+            text: '⚡  Speedrun iExec',
+            link: '/overview/speedrun-iexec',
+          },
           {
             text: '👋   Hello World',
             link: '/overview/helloWorld',

overview/speedrun-iexec.md

@@ -0,0 +1,119 @@
+---
+title: Speedrun iExec
+description:
+  Understand iExec protocol in 3 minutes - privacy-first computing for Web3
+---
+
+# ⚡ Speedrun iExec
+
+**Privacy-first computing protocol.** Your data stays protected, your code runs
+in secure enclaves, results come back encrypted. Here's how it works.
+
+## The Protocol (Simple Version)
+
+### 🔒 Step 1: Protect Data
+
+Your sensitive data gets encrypted and stored online. Only you control who can
+access it.
+
+→ **Devtool**: [DataProtector](/manage_data/dataProtector) handles this for you
+
+### ⚙️ Step 2: Secure Computing (Workers)
+
+Code runs inside **secure enclaves** (TEEs) on iExec workers. The worker can
+access your data to process it, but only within the privacy-safe TEE
+environment - your data never leaves the secure bubble.
+
+### 🚀 Step 3: Run iApps
+
+You submit a **Task** = "Run this iApp on this protected data". The protocol
+finds available workers and executes everything confidentially.
+
+→ **Devtool**: [iApp Generator](/build_iapp/iapp-generator) helps you create and
+deploy iApps
+
+### 📦 Step 4: Get Results
+
+Results come back **encrypted to you**. Workers never see raw data, you never
+lose control.
+
+```
+Protected Data + iApp + Worker = Task → Encrypted Result
+```
+
+## What Each Piece Does
+
+### 🛡️ **Protected Data**
+
+Your data, encrypted. You set the rules: "Only these apps can use it, only for
+these purposes."
+
+### 🚀 **iApps**
+
+Your code, packaged to run on workers. Can be AI models, data processing
+scripts, any computation.
+
+### 🏭 **Workers (Secure Enclaves)**
+
+Computers that process your data inside privacy-safe TEE environments. They can
+access your data to work with it, but the TEE ensures it stays confidential and
+tamper-proof.
+
+### ⚡ **Deals**
+
+A job request: "Execute iApp X on protected data Y, send results to Z." The
+protocol handles the rest.
+
+## Real Example Walkthrough
+
+**AI Model Training (Private)**
+
+1. **Protect**: Medical researchers upload patient data → becomes Protected Data
+2. **Deploy**: AI company packages their model → becomes iApp
+3. **Execute**: Someone submits Task → "Train model on this data"
+4. **Result**: Model gets trained, researcher gets insights, raw data never
+   leaves enclave
+
+**Web3 Email**
+
+1. **Protect**: Users upload email contacts → Protected Data
+2. **Execute**: App submits Task → "Send email via Web3Mail iApp"
+3. **Result**: Email sent, addresses stay private, sender/receiver authenticated
+
+## Why This Architecture Rocks
+
+### ✅ **True Privacy**
+
+Data processing happens in secure enclaves. Workers can't peek, hackers can't
+break in.
+
+### ✅ **User Ownership**
+
+Data owners control access programmatically. Revoke permissions anytime.
+
+### ✅ **Composable**
+
+Any iApp can use any Protected Data (if authorized). Build once, use everywhere.
+
+### ✅ **Monetizable**
+
+Data owners get paid automatically when their data gets used in tasks.
+
+## Start Building
+
+Now that you get the protocol, pick your devtools:
+
+- **📧 Quick Win**: Add [Web3Mail](/use_iapp/web3mail) or
+  [Web3Telegram](/use_iapp/web3telegram.md) to your project ! (uses the protocol
+  under the hood)
+- **🛡️ Protect Data**: Try [DataProtector](/manage_data/dataProtector) to
+  encrypt your first dataset
+- **🚀 Build iApps**: Create confidential compute with
+  [iApp Generator](/build_iapp/iapp-generator)
+- **👋 Hands-On**: Follow our [Hello World](/overview/helloWorld) to see all
+  devtools working together
+
+---
+
+**TL;DR**: iExec = Encrypted data + Secure computing + Your code → Private
+results. Privacy made easy.