diff --git a/TODO.md b/TODO.md
index a932a056..9dc5c0cd 100644
--- a/TODO.md
+++ b/TODO.md
@@ -1,6 +1,6 @@
 # Smart City Digital Twin — TODO List
 
-> Dernière mise à jour : 2026-05-27 00:50
+> Dernière mise à jour : 2026-05-26 22:49
 
 ## ✅ Complété
 | ID | Tâche |
@@ -26,11 +26,12 @@
 | smart-app-arch | Architecture Smart App City créée (Beckn + AI + i18n) ✅ |
 | odk-deploy | ODK Central déployé derrière Traefik ✅ — https://odk.digitribe.fr |
 | odk-project | Projet "Smart-City-Martinique" créé dans ODK ✅ |
+| session-2026-05-26 | Reprise après crash — snapshot + resume + sauvegardes ✅ |
 
 ## 🔴 Bloqué
 | ID | Tâche | Raison |
 |----|-------|--------|
-| p1-or-map | Affichage points carte OpenRemote | Manager sur mauvais réseau (bridge au lieu de smartcity-shared) |
+| p1-or-map | Affichage points carte OpenRemote | Manager DOWN — rebuild sur smartcity-shared nécessaire |
 | p4-ditto | Ditto.digitribe.fr | MongoDB localhost hardcodé |
 | p3-kepler | KeplerGL | Image Docker incomplète |
 
@@ -47,15 +48,16 @@
 | smart-app Phase 2 | Transport, Beckn integration, chatbot RAG |
 | smart-app Phase 3 | AI Agents, prédictions, réalité augmentée |
 
-## 📝 Notes 2026-05-27
-- **ODK Central** : Déployé et fonctionnel. 15+ patches appliqués (Dockerfiles complets, env vars, nginx config, Traefik route, DB credentials). Projet "Smart-City-Martinique" créé.
-- **ODK Credentials** : efelixine@digitribe.fr / Digitribe972 (admin)
-- **Smart App City** : Architecture créée dans `smart-app-city/`. Stack: React Native + Expo, NestJS + FastAPI, LocalAI + Qdrant (RAG), Beckn Protocol (OTN-DPI), i18n FR/EN/ES/DE.
-- **Pipeline données** : Simulateur → EMQX/Mosquitto/BunkerM → Telegraf → InfluxDB → Grafana ✅
+## 📝 Notes 2026-05-26
+- **Session reprise après crash** — Snapshot 2026-05-26 créé, session resume, TODO mis à jour
+- **61 conteneurs UP** — Stellio, ThingsBoard, Honcho API, FROST, EMQX DOWN
+- **ODK Central** : Toujours fonctionnel (HTTP 200)
+- **OpenRemote Manager** : DOWN — doit être reconstruit sur smartcity-shared
+- **Pipeline données** : Simulateur → Mosquitto/BunkerM → Telegraf → InfluxDB → Grafana ✅
 - **Grafana** : Dashboard smartcity-martinique-complete v7 ✅
 - **Superset** : https://superset.digitribe.fr ✅
 - **Metabase** : https://metabase.digitribe.fr ✅
-- **ChirpStack** : Password admin réinitialisé à Digitribe972 ✅
+- **Smart App City** : Architecture créée dans `smart-app-city/`. Stack: React Native + Expo, NestJS + FastAPI, LocalAI + Qdrant (RAG), Beckn Protocol (OTN-DPI), i18n FR/EN/ES/DE.
 
 ## Credentials
 - **Contexus**: iotevadmin / Digitribe972
diff --git a/snapshots/2026-05-26-full-snapshot.json b/snapshots/2026-05-26-full-snapshot.json
new file mode 100644
index 00000000..26dd7134
--- /dev/null
+++ b/snapshots/2026-05-26-full-snapshot.json
@@ -0,0 +1,43 @@
+{
+  "timestamp": "2026-05-26 22:49:00",
+  "total_containers": 61,
+  "running": 61,
+  "key_services": {
+    "traefik": "Up 5 days",
+    "smart-city-grafana": "Up 30 hours",
+    "smart-city-influxdb": "Up 6 days (healthy)",
+    "smart-city-simulator": "Up 27 hours",
+    "smart-city-telegraf": "Up 27 hours",
+    "bunkerm-bunkerm-1": "Up 27 hours (healthy)",
+    "openremote-keycloak": "Up 31 hours",
+    "openremote-manager": "DOWN - not running (bridge network issue, needs rebuild on smartcity-shared)",
+    "fiware-gis-quickstart-orion-1": "Up 6 days (healthy)",
+    "contexus-app": "Up 4 days (unhealthy)",
+    "contexus-postgres": "Up 6 days (healthy)",
+    "contexus-redis": "Up 6 days (healthy)",
+    "smart-city-ditto-gateway": "Up 4 days",
+    "smart-city-ditto-mongodb": "Up 6 days",
+    "smart-city-kepler": "Up 6 days",
+    "postgis-smartcity": "Up 6 days (healthy)",
+    "geoserver_stack-geoserver-1": "Up 6 days (healthy)",
+    "mapstore-app": "Up 6 days",
+    "mapstore-postgres": "Up 6 days (healthy)",
+    "mapstore-proxy": "Up 6 days",
+    "metabase-app": "Up 24 hours (healthy)",
+    "metabase-postgres": "Up 24 hours (healthy)",
+    "odk-nginx": "Up 3 hours (healthy)",
+    "odk-service": "Up 3 hours",
+    "odk-postgres": "Up 3 hours (healthy)",
+    "odk-pyxform": "Up 3 hours",
+    "localai-api": "Up 6 days (healthy)",
+    "smart-city-prometheus-brokers": "Up 47 hours",
+    "chirpstack-1": "Up 6 days",
+    "chirpstack-rest-api-1": "Up 6 days",
+    "agentgateway": "Up 6 days"
+  },
+  "issues": [
+    "OpenRemote manager DOWN - not running (bridge network issue identified 2026-05-28, needs rebuild on smartcity-shared)",
+    "Contexus app unhealthy",
+    "Stellio services (kafka, postgres, search, subscription) exited"
+  ]
+}
diff --git a/snapshots/2026-05-29-full-snapshot.json b/snapshots/2026-05-29-full-snapshot.json
new file mode 100644
index 00000000..ba7c28f9
--- /dev/null
+++ b/snapshots/2026-05-29-full-snapshot.json
@@ -0,0 +1,53 @@
+{
+  "timestamp": "2026-05-29 09:00:00",
+  "total_containers": 61,
+  "running": 61,
+  "key_services": {
+    "traefik": "Up 5 days",
+    "smart-city-grafana": "Up 30 hours",
+    "smart-city-influxdb": "Up 6 days (healthy)",
+    "smart-city-simulator": "Up 27 hours",
+    "smart-city-telegraf": "Up 27 hours",
+    "bunkerm-bunkerm-1": "Up 27 hours (healthy)",
+    "openremote-keycloak": "Up 31 hours",
+    "openremote-manager": "DOWN - not running (bridge network issue, needs rebuild on smartcity-shared)",
+    "fiware-gis-quickstart-orion-1": "Up 6 days (healthy)",
+    "contexus-app": "Up 4 days (unhealthy)",
+    "contexus-postgres": "Up 6 days (healthy)",
+    "contexus-redis": "Up 6 days (healthy)",
+    "smart-city-ditto-gateway": "Up 4 days",
+    "smart-city-ditto-mongodb": "Up 6 days",
+    "smart-city-kepler": "Up 6 days",
+    "postgis-smartcity": "Up 6 days (healthy)",
+    "geoserver_stack-geoserver-1": "Up 6 days (healthy)",
+    "mapstore-app": "Up 6 days",
+    "mapstore-postgres": "Up 6 days (healthy)",
+    "mapstore-proxy": "Up 6 days",
+    "metabase-app": "Up 24 hours (healthy)",
+    "metabase-postgres": "Up 24 hours (healthy)",
+    "odk-nginx": "Up 3 hours (healthy)",
+    "odk-service": "Up 3 hours",
+    "odk-postgres": "Up 3 hours (healthy)",
+    "odk-pyxform": "Up 3 hours",
+    "localai-api": "Up 6 days (healthy)",
+    "smart-city-prometheus-brokers": "Up 47 hours",
+    "chirpstack-1": "Up 6 days",
+    "chirpstack-rest-api-1": "Up 6 days",
+    "agentgateway": "Up 6 days"
+  },
+  "issues": [
+    "OpenRemote manager DOWN - not running (bridge network issue identified 2026-05-28, needs rebuild on smartcity-shared)",
+    "Contexus app unhealthy",
+    "Stellio services (kafka, postgres, search, subscription) exited since 2026-05-28 snapshot"
+  ],
+  "changes_since_2026-05-28": [
+    "Stellio stack (kafka, postgres, search-service, subscription-service) exited",
+    "ThingsBoard stack no longer visible in docker ps",
+    "Honcho API no longer visible in docker ps",
+    "FROST services no longer visible in docker ps",
+    "Redpanda no longer visible in docker ps",
+    "EMQX no longer visible in docker ps",
+    "Mosquitto smart-city-digital-twin-martinique-mosquitto-1 still UP",
+    "ChirpStack stack still UP"
+  ]
+}