DocFast session 85: evening health check, all green

projects/snapapi/memory/sessions.md

@@ -1,5 +1,34 @@
 # SnapAPI Session Log
 
+## Session 16 — 2026-02-23 17:00 UTC (Landing Page SDK Showcase + Deploy)
+
+**Goal:** Deploy SDK code examples to landing page, get image onto staging.
+
+### What Was Done
+
+1. **Landing page updated with tabbed code examples:**
+   - Hero code block now has 3 tabs: cURL, Node.js, Python
+   - Shows `npm install snapapi` / `pip install snapapi` with usage examples
+   - CSS for tab styling, JS for tab switching
+   - Commit: `253d03f`
+
+2. **Built and deployed to staging:**
+   - Docker image built on k3s-mgr
+   - Transferred to both workers (k3s-w1 @ 10.0.1.6, k3s-w2 @ 10.0.1.7) via docker save | ctr import
+   - Staging deployment updated, verified: 9 code-tab elements, switchCodeTab function, npm/pip references
+
+3. **Documented image transfer process:**
+   - k3s-mgr has docker, workers use containerd via k3s
+   - `docker save <img> | ssh <worker-ip> "k3s ctr images import -"`
+   - Worker IPs: 10.0.1.6 (w1), 10.0.1.7 (w2)
+   - App listens on port 3100 (not 3000)
+
+### Note for Future Sessions
+- Worker hostnames (k3s-w1, k3s-w2) don't resolve from k3s-mgr — use IPs
+- App port is 3100, container port mapping handles 3000→3100
+
+---
+
 ## Session 15 — 2026-02-23 14:00 UTC (SDKs + Competitive Analysis)
 
 **Goal:** Proactive work — competitive analysis and SDK development.