From e8dbc2100ceca9bbf1deb51ea1e72f681dfbf93e Mon Sep 17 00:00:00 2001
From: Story Crater Bot <19826264+Riotpiaole@users.noreply.github.com>
Date: Mon, 31 Aug 2026 19:39:34 -0700
Subject: [PATCH] feat: consolidate homelab projects, add skills dropdown,
 update timeline animations

- Consolidate 3 homelab projects into single 'Self-Hosted Cloud' card
- Add /homelab deep dive page with full tech stack
- Update to 4 nodes (3 control plane + 1 worker)
- Add organized skills dropdown (6 categories)
- Update timeline skills for riotpiao.com experience
- Add 'Learn more' links for all major experiences
- Change timeline animation to scroll-reveal (y-axis)
---
 app/homelab/page.tsx              | 244 ++++++++++++++++++++++++++++++
 app/page.tsx                      |  24 +--
 components/ExperienceTimeline.tsx |  35 ++---
 components/Header.tsx             |  34 ++++-
 lib/translations.json             | 126 ++++++++++-----
 5 files changed, 388 insertions(+), 75 deletions(-)
 create mode 100644 app/homelab/page.tsx

diff --git a/app/homelab/page.tsx b/app/homelab/page.tsx
new file mode 100644
index 0000000..e222939
--- /dev/null
+++ b/app/homelab/page.tsx
@@ -0,0 +1,244 @@
+'use client'
+
+import Link from 'next/link'
+import { ArrowLeft } from 'lucide-react'
+
+const skillCategories = [
+  {
+    title: 'Infrastructure & Orchestration',
+    skills: ['Kubernetes (Talos Linux)', 'ArgoCD (GitOps)', 'Terraform (IaC)', 'Kustomize'],
+  },
+  {
+    title: 'Networking & Ingress',
+    skills: ['nginx Ingress Controller', 'Cloudflare Tunnel', 'CoreDNS', 'NetworkPolicy'],
+  },
+  {
+    title: 'Storage',
+    skills: ['Longhorn (distributed block)', 'MinIO (S3-compatible)'],
+  },
+  {
+    title: 'Databases',
+    skills: ['CloudNativePG (PostgreSQL)', 'pgvector (AI embeddings)'],
+  },
+  {
+    title: 'Identity & Security',
+    skills: ['Authentik (OIDC SSO)', 'SOPS (encrypted secrets)', 'cert-manager (TLS)'],
+  },
+  {
+    title: 'Observability',
+    skills: ['Prometheus', 'Grafana', 'Tempo (tracing)', 'OpenTelemetry', 'Loki (logs)'],
+  },
+  {
+    title: 'CI/CD',
+    skills: ['Forgejo (git + Actions)', 'Container Registry', 'DinD Runners'],
+  },
+  {
+    title: 'AI/ML Platform',
+    skills: ['vLLM (Qwen3-32B)', 'Ollama', 'TEI (embeddings)', 'KServe'],
+  },
+  {
+    title: 'Workflow & Messaging',
+    skills: ['Temporal (durable workflows)', 'Kafka/Redpanda (streaming)'],
+  },
+  {
+    title: 'Languages & Frameworks',
+    skills: ['Go (API gateway)', 'Python (ML)', 'Next.js (frontend)'],
+  },
+]
+
+const coreCompetencies = [
+  'Multi-tenant GPU scheduling (sm70/Volta constraints)',
+  'Zero-downtime GitOps deployments',
+  'Service mesh patterns without Istio overhead',
+  'Hybrid cloud networking (Cloudflare + bare-metal)',
+  'Declarative IAM with OIDC claim mapping',
+]
+
+export default function HomelabPage() {
+  return (
+    <main className="min-h-screen bg-white dark:bg-gray-950">
+      <div className="max-w-4xl mx-auto px-6 py-20">
+        <Link 
+          href="/#project-homelab" 
+          className="inline-flex items-center gap-2 text-blue-600 dark:text-blue-400 hover:underline mb-8"
+        >
+          <ArrowLeft size={16} />
+          Back to Projects
+        </Link>
+
+        <h1 className="text-4xl font-bold text-gray-900 dark:text-white mb-4">
+          Homelab: Self-Hosted Cloud Platform
+        </h1>
+        <p className="text-xl text-gray-600 dark:text-gray-400 mb-12">
+          AWS rebuilt from scratch at home—full stack from compute to observability.
+        </p>
+
+        {/* Stats */}
+        <section className="bg-gradient-to-r from-blue-50 to-purple-50 dark:from-gray-800 dark:to-gray-800 rounded-lg p-6 mb-12">
+          <div className="grid grid-cols-2 md:grid-cols-4 gap-4 text-center">
+            <div>
+              <div className="text-2xl font-bold text-blue-600 dark:text-blue-400">4</div>
+              <div className="text-sm text-gray-600 dark:text-gray-400">Nodes</div>
+            </div>
+            <div>
+              <div className="text-2xl font-bold text-blue-600 dark:text-blue-400">20+</div>
+              <div className="text-sm text-gray-600 dark:text-gray-400">Services</div>
+            </div>
+            <div>
+              <div className="text-2xl font-bold text-blue-600 dark:text-blue-400">99.2%</div>
+              <div className="text-sm text-gray-600 dark:text-gray-400">Uptime</div>
+            </div>
+            <div>
+              <div className="text-2xl font-bold text-blue-600 dark:text-blue-400">60%</div>
+              <div className="text-sm text-gray-600 dark:text-gray-400">LLM Latency Cut</div>
+            </div>
+          </div>
+        </section>
+
+        {/* Skills Grid */}
+        <section className="mb-12">
+          <h2 className="text-2xl font-bold text-gray-900 dark:text-white mb-6">
+            Technologies & Skills
+          </h2>
+          <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
+            {skillCategories.map((category) => (
+              <div
+                key={category.title}
+                className="bg-gray-50 dark:bg-gray-900 rounded-lg p-4 border border-gray-200 dark:border-gray-800"
+              >
+                <h3 className="font-semibold text-gray-900 dark:text-white mb-2">
+                  {category.title}
+                </h3>
+                <div className="flex flex-wrap gap-2">
+                  {category.skills.map((skill) => (
+                    <span
+                      key={skill}
+                      className="text-xs px-2 py-1 rounded bg-blue-100 dark:bg-blue-900 text-blue-800 dark:text-blue-200"
+                    >
+                      {skill}
+                    </span>
+                  ))}
+                </div>
+              </div>
+            ))}
+          </div>
+        </section>
+
+        {/* Core Competencies */}
+        <section className="mb-12">
+          <h2 className="text-2xl font-bold text-gray-900 dark:text-white mb-4">
+            Core Competencies Demonstrated
+          </h2>
+          <div className="bg-gray-50 dark:bg-gray-900 rounded-lg p-6 border border-gray-200 dark:border-gray-800">
+            <ul className="space-y-2">
+              {coreCompetencies.map((item) => (
+                <li key={item} className="flex items-start gap-2 text-gray-700 dark:text-gray-300">
+                  <span className="text-blue-500 mt-1">•</span>
+                  {item}
+                </li>
+              ))}
+            </ul>
+          </div>
+        </section>
+
+        {/* Architecture Sections */}
+        <section className="mb-12">
+          <h2 className="text-2xl font-bold text-gray-900 dark:text-white mb-6">
+            Architecture Deep Dive
+          </h2>
+
+          {/* Infrastructure */}
+          <div className="mb-6 bg-gray-50 dark:bg-gray-900 rounded-lg p-6 border border-gray-200 dark:border-gray-800">
+            <h3 className="font-semibold text-gray-900 dark:text-white mb-3">
+              Infrastructure Layer
+            </h3>
+            <p className="text-gray-700 dark:text-gray-300 mb-3">
+              4-node bare-metal cluster (3 control plane + 1 worker) running Talos Linux—immutable, API-driven OS designed for Kubernetes.
+            </p>
+            <ul className="space-y-1 text-sm text-gray-600 dark:text-gray-400">
+              <li>• <strong>Compute:</strong> Talos Linux nodes, machine config via Terraform</li>
+              <li>• <strong>Networking:</strong> Cilium CNI, nginx ingress, Cloudflare Tunnel for zero-trust external access</li>
+              <li>• <strong>Storage:</strong> Longhorn for distributed block storage with disk tagging, MinIO for S3</li>
+              <li>• <strong>GitOps:</strong> ArgoCD with multi-source Applications and sync waves</li>
+            </ul>
+          </div>
+
+          {/* Data Platform */}
+          <div className="mb-6 bg-gray-50 dark:bg-gray-900 rounded-lg p-6 border border-gray-200 dark:border-gray-800">
+            <h3 className="font-semibold text-gray-900 dark:text-white mb-3">
+              Data Platform
+            </h3>
+            <ul className="space-y-1 text-sm text-gray-600 dark:text-gray-400">
+              <li>• <strong>PostgreSQL:</strong> CloudNativePG operator with HA, automated failover</li>
+              <li>• <strong>Vector DB:</strong> pgvector extension for AI embeddings</li>
+              <li>• <strong>Streaming:</strong> Kafka/Redpanda for event-driven architecture</li>
+              <li>• <strong>Workflows:</strong> Temporal for durable, long-running processes</li>
+            </ul>
+          </div>
+
+          {/* AI/ML */}
+          <div className="mb-6 bg-gray-50 dark:bg-gray-900 rounded-lg p-6 border border-gray-200 dark:border-gray-800">
+            <h3 className="font-semibold text-gray-900 dark:text-white mb-3">
+              AI/ML Platform
+            </h3>
+            <p className="text-gray-700 dark:text-gray-300 mb-3">
+              Self-hosted LLM inference with multi-tenant GPU scheduling and 60% latency reduction.
+            </p>
+            <ul className="space-y-1 text-sm text-gray-600 dark:text-gray-400">
+              <li>• <strong>Inference:</strong> vLLM serving Qwen3-32B with INT4 quantization</li>
+              <li>• <strong>Multi-model:</strong> Ollama for smaller models, hot-swapping</li>
+              <li>• <strong>Embeddings:</strong> TEI for text embeddings and reranking</li>
+              <li>• <strong>Orchestration:</strong> KServe + custom Go API gateway</li>
+              <li>• <strong>Scheduling:</strong> GPU node affinity with sm70/Volta constraints</li>
+            </ul>
+          </div>
+
+          {/* Security */}
+          <div className="mb-6 bg-gray-50 dark:bg-gray-900 rounded-lg p-6 border border-gray-200 dark:border-gray-800">
+            <h3 className="font-semibold text-gray-900 dark:text-white mb-3">
+              Identity & Security
+            </h3>
+            <ul className="space-y-1 text-sm text-gray-600 dark:text-gray-400">
+              <li>• <strong>SSO:</strong> Authentik OIDC provider with custom claims and group mapping</li>
+              <li>• <strong>RBAC:</strong> Kubernetes RBAC synced with Authentik groups</li>
+              <li>• <strong>Secrets:</strong> SOPS-encrypted secrets in git, decrypted at deploy time</li>
+              <li>• <strong>TLS:</strong> cert-manager with DNS-01 ACME challenges via Cloudflare</li>
+            </ul>
+          </div>
+
+          {/* Observability */}
+          <div className="bg-gray-50 dark:bg-gray-900 rounded-lg p-6 border border-gray-200 dark:border-gray-800">
+            <h3 className="font-semibold text-gray-900 dark:text-white mb-3">
+              Observability Stack
+            </h3>
+            <ul className="space-y-1 text-sm text-gray-600 dark:text-gray-400">
+              <li>• <strong>Metrics:</strong> Prometheus with custom recording rules, Grafana dashboards</li>
+              <li>• <strong>Logs:</strong> Loki for aggregation, structured logging from all services</li>
+              <li>• <strong>Traces:</strong> Tempo + OpenTelemetry Collector for distributed tracing</li>
+              <li>• <strong>Alerts:</strong> AlertManager → Slack integration for incident response</li>
+            </ul>
+          </div>
+        </section>
+
+        {/* Applications */}
+        <section className="mb-12">
+          <h2 className="text-2xl font-bold text-gray-900 dark:text-white mb-4">
+            Self-Hosted Applications
+          </h2>
+          <div className="bg-gray-50 dark:bg-gray-900 rounded-lg p-6 border border-gray-200 dark:border-gray-800">
+            <div className="flex flex-wrap gap-2">
+              {['Paperless-ngx', 'Immich', 'Homarr', 'Portainer', 'Forgejo', 'Authentik'].map((app) => (
+                <span
+                  key={app}
+                  className="text-sm px-3 py-1 rounded-full bg-gray-200 dark:bg-gray-700 text-gray-800 dark:text-gray-200"
+                >
+                  {app}
+                </span>
+              ))}
+            </div>
+          </div>
+        </section>
+      </div>
+    </main>
+  )
+}
diff --git a/app/page.tsx b/app/page.tsx
index 3dbf499..6f6042e 100644
--- a/app/page.tsx
+++ b/app/page.tsx
@@ -15,23 +15,25 @@ export default function Home() {
 
   const projects = t.projects.items.map((item, index) => ({
     ...item,
-    id: index === 3 
-      ? 'project-rbc' 
-      : index === 4 
-        ? 'project-aws' 
-        : undefined,
-    status: index === 3 
+    id: index === 0
+      ? 'project-homelab'
+      : index === 1 
+        ? 'project-rbc' 
+        : index === 2 
+          ? 'project-aws' 
+          : undefined,
+    status: index === 1 
       ? 'completed' as const 
-      : index === 5 
+      : index === 3 
         ? 'building' as const 
         : 'live' as const,
-    media: index === 3 
+    media: index === 1 
       ? { type: 'image' as const, url: '/rbc-images.jpeg' }
-      : index === 4
+      : index === 2
         ? { type: 'video' as const, url: 'https://www.youtube.com/watch?v=wdJ5DN15jus' }
         : undefined,
-    videoUrl: index === 5 ? 'https://github.com/rockliang/go-flink' : '#',
-    articleUrl: index === 4 ? 'https://lnkd.in/p/gm2PZkWw' : '#',
+    videoUrl: index === 3 ? 'https://github.com/rockliang/go-flink' : '#',
+    articleUrl: index === 2 ? 'https://lnkd.in/p/gm2PZkWw' : '#',
   }))
 
   return (
diff --git a/components/ExperienceTimeline.tsx b/components/ExperienceTimeline.tsx
index e28a24b..2853799 100644
--- a/components/ExperienceTimeline.tsx
+++ b/components/ExperienceTimeline.tsx
@@ -12,7 +12,7 @@ const colors = [
 ]
 
 const skills = [
-  ['LangGraph', 'Temporal', 'LLM Ops', 'PyTorch', 'Kafka', 'Observability', 'Go-Flink'],
+  ['Kubernetes', 'Talos', 'ArgoCD', 'Terraform', 'Authentik', 'Prometheus', 'Grafana', 'vLLM', 'Temporal', 'Kafka', 'PostgreSQL', 'Go'],
   ['Golang', 'Terraform', 'IaC', 'OpenShift', 'Docker', 'Distributed Systems', 'Grafana'],
   ['Java', 'AWS', 'DynamoDB', 'CloudWatch', 'gRPC', 'Distributed Systems', 'Ownership', 'Disaster Recovery', 'Observability'],
   ['C++', 'CMake', 'Golang', 'Docker'],
@@ -20,7 +20,7 @@ const skills = [
 ]
 
 const links = [
-  null,
+  '#project-homelab', // Homelab - link to homelab project showcase
   '#project-rbc', // RBC - link to RBC project showcase
   '#project-aws', // AWS - link to AWS project showcase
   null,
@@ -28,29 +28,19 @@ const links = [
 ]
 
 const linkTexts = [
-  '',
+  'Learn more →',
   'Learn more →',
   'Learn more →',
   '',
   'View Product →',
 ]
 
-const containerVariants = {
-  hidden: { opacity: 0 },
-  visible: {
-    opacity: 1,
-    transition: {
-      staggerChildren: 0.2,
-    },
-  },
-}
-
 const itemVariants = {
-  hidden: { opacity: 0, x: -20 },
+  hidden: { opacity: 0, y: 40 },
   visible: {
     opacity: 1,
-    x: 0,
-    transition: { duration: 0.6, ease: 'easeOut' },
+    y: 0,
+    transition: { duration: 0.5, ease: 'easeOut' },
   },
 }
 
@@ -73,13 +63,7 @@ export function ExperienceTimeline() {
         </p>
       </motion.div>
 
-      <motion.div
-        variants={containerVariants}
-        initial="hidden"
-        whileInView="visible"
-        viewport={{ once: true }}
-        className="relative"
-      >
+      <div className="relative">
         {/* Timeline line */}
         <div className="absolute left-0 md:left-1/2 top-0 bottom-0 w-1 bg-gradient-to-b from-blue-500 via-purple-500 to-green-500 md:transform md:-translate-x-1/2" />
 
@@ -89,6 +73,9 @@ export function ExperienceTimeline() {
             <motion.div
               key={item.company}
               variants={itemVariants}
+              initial="hidden"
+              whileInView="visible"
+              viewport={{ once: true, margin: "-100px" }}
               className="relative pl-8 md:pl-0"
             >
               {/* Timeline dot */}
@@ -138,7 +125,7 @@ export function ExperienceTimeline() {
             </motion.div>
           ))}
         </div>
-      </motion.div>
+      </div>
     </section>
   )
 }
diff --git a/components/Header.tsx b/components/Header.tsx
index d172eff..e6310e9 100644
--- a/components/Header.tsx
+++ b/components/Header.tsx
@@ -70,8 +70,21 @@ export default function Header() {
               {t.header.nav.skills}
             </button>
             {skillsOpen && (
-              <div className="absolute right-0 mt-2 w-48 bg-white dark:bg-gray-900 border border-gray-200 dark:border-gray-800 rounded-lg shadow-lg p-4 space-y-2">
-                <div className="text-xs font-semibold text-gray-600 dark:text-gray-400">{t.header.skillsPlaceholder}</div>
+              <div className="absolute right-0 mt-2 w-80 bg-white dark:bg-gray-900 border border-gray-200 dark:border-gray-800 rounded-lg shadow-lg p-4">
+                <div className="grid grid-cols-2 gap-3">
+                  {Object.entries(t.header.skills).map(([key, category]) => (
+                    <div key={key}>
+                      <div className="text-xs font-semibold text-gray-500 dark:text-gray-400 mb-1">{(category as {title: string}).title}</div>
+                      <div className="flex flex-wrap gap-1">
+                        {(category as {items: string[]}).items.map((skill) => (
+                          <span key={skill} className="text-xs px-1.5 py-0.5 bg-blue-100 dark:bg-blue-900 text-blue-700 dark:text-blue-300 rounded">
+                            {skill}
+                          </span>
+                        ))}
+                      </div>
+                    </div>
+                  ))}
+                </div>
               </div>
             )}
           </div>
@@ -234,8 +247,21 @@ export default function Header() {
             {t.header.nav.skills}
           </button>
           {skillsOpen && (
-            <div className="bg-gray-50 dark:bg-gray-800 rounded p-3 mt-2 space-y-2">
-              <div className="text-xs font-semibold text-gray-600 dark:text-gray-400">{t.header.skillsPlaceholder}</div>
+            <div className="bg-gray-50 dark:bg-gray-800 rounded p-3 mt-2">
+              <div className="grid grid-cols-2 gap-3">
+                {Object.entries(t.header.skills).map(([key, category]) => (
+                  <div key={key}>
+                    <div className="text-xs font-semibold text-gray-500 dark:text-gray-400 mb-1">{(category as {title: string}).title}</div>
+                    <div className="flex flex-wrap gap-1">
+                      {(category as {items: string[]}).items.map((skill) => (
+                        <span key={skill} className="text-xs px-1.5 py-0.5 bg-blue-100 dark:bg-blue-900 text-blue-700 dark:text-blue-300 rounded">
+                          {skill}
+                        </span>
+                      ))}
+                    </div>
+                  </div>
+                ))}
+              </div>
             </div>
           )}
           <button 
diff --git a/lib/translations.json b/lib/translations.json
index 258874d..4608b9a 100644
--- a/lib/translations.json
+++ b/lib/translations.json
@@ -33,7 +33,32 @@
         "email": "Email",
         "copy": "Copy"
       },
-      "skillsPlaceholder": "Skills will appear here"
+      "skills": {
+        "infrastructure": {
+          "title": "Infrastructure",
+          "items": ["Kubernetes", "Talos", "ArgoCD", "Terraform", "Docker", "OpenShift"]
+        },
+        "cloud": {
+          "title": "Cloud & Distributed",
+          "items": ["AWS", "DynamoDB", "CloudWatch", "gRPC", "Cloudflare"]
+        },
+        "languages": {
+          "title": "Languages",
+          "items": ["Go", "Java", "Python", "C++", "TypeScript"]
+        },
+        "data": {
+          "title": "Data & Messaging",
+          "items": ["Kafka", "PostgreSQL", "Temporal", "Redis"]
+        },
+        "aiml": {
+          "title": "AI/ML",
+          "items": ["vLLM", "PyTorch", "Ollama", "KServe"]
+        },
+        "observability": {
+          "title": "Observability",
+          "items": ["Prometheus", "Grafana", "Loki", "OpenTelemetry"]
+        }
+      }
     },
     "hero": {
       "title": "Senior Software Engineer",
@@ -79,22 +104,24 @@
       "askPoimen": "Ask Poimen for technical details",
       "items": [
         {
-          "title": "Homelab: Kubernetes Cluster",
-          "description": "Bare-metal Kubernetes cluster running production workloads.",
-          "longDescription": "Talos OS with 3-node control plane. Cilium eBPF CNI, Longhorn storage, ArgoCD GitOps.",
-          "stat": "3-node cluster, 99.2% uptime"
-        },
-        {
-          "title": "Homelab: LLM Inference",
-          "description": "Production LLM inference pipeline with CPU optimization.",
-          "longDescription": "Temporal-based orchestration with INT4/INT8 quantization. Achieved 60% latency reduction.",
-          "stat": "60% latency cut, real-time inference"
-        },
-        {
-          "title": "Homelab: Kafka Cluster",
-          "description": "High-throughput event streaming with Strimzi KRaft.",
-          "longDescription": "3-broker KRaft cluster with auto-scaling, persistent storage, and monitoring.",
-          "stat": "3 brokers, 1K+ msgs/sec"
+          "title": "Homelab: Self-Hosted Cloud",
+          "description": "Production-grade cloud platform rebuilt from scratch on bare-metal Kubernetes.",
+          "longDescription": "4-node Talos cluster (3 control plane + 1 worker) with OIDC SSO, GitOps (ArgoCD), CI/CD, Kafka, PostgreSQL, S3 storage, GPU LLM inference, and Temporal workflows.",
+          "stat": "4 nodes, 20+ services, 99.2% uptime",
+          "highlight": "AWS rebuilt at home—full stack from compute to observability.",
+          "bullets": [
+            "Kubernetes (Talos Linux) + ArgoCD GitOps + Terraform IaC + Kustomize manifests",
+            "Authentik OIDC SSO + RBAC + SOPS encrypted secrets + cert-manager TLS",
+            "Longhorn block storage + MinIO S3 + CloudNativePG PostgreSQL + pgvector",
+            "Prometheus + Grafana + Loki + Tempo + OpenTelemetry observability stack",
+            "vLLM GPU inference (Qwen3-32B) + Ollama + TEI embeddings + KServe orchestration",
+            "Temporal workflows + Kafka/Redpanda streaming + Forgejo CI/CD + DinD runners",
+            "Go API gateway + Python ML + Next.js frontend + Cloudflare Tunnel zero-trust"
+          ],
+          "deepDive": {
+            "label": "Deep Dive: Homelab Architecture →",
+            "url": "/homelab"
+          }
         },
         {
           "title": "RBC: Multi-Cloud Platform",
@@ -177,7 +204,7 @@
       "helpText": "type 'help' for commands"
     },
     "footer": {
-      "copyright": "© 2025 Rock Liang. Deployed on homelab Kubernetes cluster (3-node Talos).",
+      "copyright": "© 2025 Rock Liang. Deployed on homelab Kubernetes cluster (4-node Talos).",
       "github": "GitHub",
       "email": "Email"
     }
@@ -216,7 +243,32 @@
         "email": "邮箱",
         "copy": "复制"
       },
-      "skillsPlaceholder": "技能将显示在这里"
+      "skills": {
+        "infrastructure": {
+          "title": "基础设施",
+          "items": ["Kubernetes", "Talos", "ArgoCD", "Terraform", "Docker", "OpenShift"]
+        },
+        "cloud": {
+          "title": "云 & 分布式",
+          "items": ["AWS", "DynamoDB", "CloudWatch", "gRPC", "Cloudflare"]
+        },
+        "languages": {
+          "title": "编程语言",
+          "items": ["Go", "Java", "Python", "C++", "TypeScript"]
+        },
+        "data": {
+          "title": "数据 & 消息",
+          "items": ["Kafka", "PostgreSQL", "Temporal", "Redis"]
+        },
+        "aiml": {
+          "title": "AI/ML",
+          "items": ["vLLM", "PyTorch", "Ollama", "KServe"]
+        },
+        "observability": {
+          "title": "可观测性",
+          "items": ["Prometheus", "Grafana", "Loki", "OpenTelemetry"]
+        }
+      }
     },
     "hero": {
       "title": "高级软件工程师",
@@ -262,22 +314,24 @@
       "askPoimen": "问Poimen了解技术细节",
       "items": [
         {
-          "title": "家庭实验室：Kubernetes集群",
-          "description": "运行生产工作负载的裸机Kubernetes集群。",
-          "longDescription": "Talos OS 3节点控制平面，Cilium eBPF CNI，Longhorn存储，ArgoCD GitOps。",
-          "stat": "3节点集群，99.2%可用性"
-        },
-        {
-          "title": "家庭实验室：LLM推理",
-          "description": "具有CPU优化的生产LLM推理管道。",
-          "longDescription": "基于Temporal的编排，INT4/INT8量化，延迟降低60%。",
-          "stat": "延迟降低60%，实时推理"
-        },
-        {
-          "title": "家庭实验室：Kafka集群",
-          "description": "使用Strimzi KRaft的高吞吐量事件流。",
-          "longDescription": "3代理KRaft集群，具有自动扩展、持久存储和监控。",
-          "stat": "3代理，1K+消息/秒"
+          "title": "家庭实验室：自托管云",
+          "description": "在裸机Kubernetes上从零构建的生产级云平台。",
+          "longDescription": "4节点Talos集群（3控制平面+1工作节点），具备OIDC SSO、GitOps (ArgoCD)、CI/CD、Kafka、PostgreSQL、S3存储、GPU LLM推理、Temporal工作流。",
+          "stat": "4节点，20+服务，99.2%可用性",
+          "highlight": "在家重建AWS——从计算到可观测性的完整栈。",
+          "bullets": [
+            "Kubernetes (Talos Linux) + ArgoCD GitOps + Terraform IaC + Kustomize",
+            "Authentik OIDC SSO + RBAC + SOPS加密密钥 + cert-manager TLS",
+            "Longhorn块存储 + MinIO S3 + CloudNativePG PostgreSQL + pgvector",
+            "Prometheus + Grafana + Loki + Tempo + OpenTelemetry可观测性栈",
+            "vLLM GPU推理 (Qwen3-32B) + Ollama + TEI嵌入 + KServe编排",
+            "Temporal工作流 + Kafka/Redpanda流处理 + Forgejo CI/CD + DinD运行器",
+            "Go API网关 + Python ML + Next.js前端 + Cloudflare Tunnel零信任"
+          ],
+          "deepDive": {
+            "label": "深入了解：家庭实验室架构 →",
+            "url": "/homelab"
+          }
         },
         {
           "title": "RBC: 多云平台",
@@ -360,7 +414,7 @@
       "helpText": "输入 'help' 查看命令"
     },
     "footer": {
-      "copyright": "© 2025 梁伟哲。部署于家庭实验室Kubernetes集群（3节点Talos）。",
+      "copyright": "© 2025 梁伟哲。部署于家庭实验室Kubernetes集群（4节点Talos）。",
       "github": "GitHub",
       "email": "邮箱"
     }