| Infrastructure | Architecture | Microservices, monolithe, serverless, API design | | ✓ | ✓ | ✓ |
| Base de données | SQL, NoSQL, sharding, réplication, backups | | ✓ | ✓ | ✓ |
| DevOps | CI/CD, conteneurisation, orchestration (K8s) | ✓ | ✓ | ✓ | ✓ |
| Cloud | Multi-cloud, IaC (Terraform, Pulumi) | | | ✓ | ✓ |
| Edge Computing | CDN dynamique, edge workers | ✓ | | ✓ | |
| Caching | Redis, invalidation, cache applicatif | ✓ | | ✓ | |
| Sécurité | Authentification | OAuth2, SAML, SSO, MFA, passwordless | | ✓ | ✓ | ✓ |
| Autorisation | RBAC, ABAC, permissions granulaires | | | ✓ | ✓ |
| Chiffrement | At rest, in transit, E2E | | ✓ | ✓ | ✓ |
| Conformité | RGPD, SOC2, ISO27001, HIPAA, PCI-DSS | ✓ | ✓ | ✓ | ✓ |
| Sécurité applicative | OWASP, pen testing, WAF | ✓ | ✓ | ✓ | ✓ |
| Abuse Prevention | Anti-spam, CAPTCHA, détection fraude | ✓ | ✓ | ✓ | |
| Frontend | UI Design | Design system, composants, thèmes | ✓ | ✓ | ✓ | |
| UX | Parcours utilisateur, micro-interactions | ✓ | ✓ | ✓ | |
| Performance | Core Web Vitals, lazy loading, code splitting | ✓ | ✓ | ✓ | |
| Accessibilité | WCAG, screen readers, navigation clavier | ✓ | | ✓ | |
| Mode sombre | Thèmes utilisateur, préférences système | | | ✓ | |
| Responsive | Mobile-first, breakpoints | ✓ | ✓ | ✓ | |
| Observabilité | Monitoring | APM, métriques, alerting | | ✓ | ✓ | ✓ |
| Logging | Centralisation, recherche, rétention | | ✓ | ✓ | ✓ |
| Tracing | Distributed tracing, spans | | | ✓ | ✓ |
| Error Tracking | Capture exceptions, stack traces | | ✓ | ✓ | ✓ |
| Status Page | Uptime, incidents, maintenance | | | ✓ | |
| Health Checks | Endpoints santé, readiness/liveness | | ✓ | ✓ | ✓ |
| Billing | Abonnements | Plans, cycles, upgrades/downgrades | | | ✓ | |
| Paiements | Cartes, SEPA, wallets | | ✓ | ✓ | |
| Facturation | Invoices, taxes, TVA | | | ✓ | |
| Metering | Usage-based pricing, quotas | | | ✓ | |
| Dunning | Relances paiements échoués | | | ✓ | |
| Coupons/Promos | Codes promo, essais gratuits | | ✓ | ✓ | |
| Multi-tenancy | Isolation données | Schéma par tenant, row-level security | | | ✓ | |
| Personnalisation | Branding par tenant, custom domains | | | ✓ | |
| White-labeling | Marque blanche complète | | | ✓ | |
| Multi-workspace | Espaces séparés, switching | | | ✓ | |
| Intégrations | API Management | Versioning, rate limiting, documentation | | | ✓ | ✓ |
| Webhooks | Events sortants, retry, signatures | | | ✓ | ✓ |
| Connecteurs natifs | Slack, CRM, outils populaires | | | ✓ | ✓ |
| Zapier/Make | Intégrations no-code | | | ✓ | ✓ |
| Marketplace | Plugins, extensions tierces | | | ✓ | |
| SDK | Libraries pour développeurs | | | ✓ | ✓ |
| Data | ETL/Pipelines | Sync, transformations, CDC | | | ✓ | ✓ |
| Data Warehouse | Analytics, agrégations | | | ✓ | ✓ |
| BI/Reporting | Dashboards, exports, rapports | | | ✓ | ✓ |
| Search | Full-text, filtres, facettes | ✓ | | ✓ | |
| Machine Learning | Recommandations, prédictions, NLP | | | ✓ | ✓ |
| Data Lake | Stockage brut, big data | | | ✓ | ✓ |
| Temps réel | WebSockets | Connexions persistantes | | | ✓ | ✓ |
| SSE | Server-Sent Events | | | ✓ | ✓ |
| Collaboration | Multi-curseurs, édition simultanée | | | ✓ | |
| Presence | Qui est en ligne, activité | | | ✓ | |
| Notifications push | Browser, mobile | | | ✓ | ✓ |
| Communication | Emails transactionnels | Templates, tracking ouvertures | ✓ | ✓ | ✓ | ✓ |
| Email marketing | Séquences, newsletters | ✓ | | ✓ | ✓ |
| In-app notifications | Badges, toasts, centre notifs | | | ✓ | |
| SMS | Alertes, 2FA | | | ✓ | ✓ |
| Chat in-app | Messaging entre utilisateurs | | | ✓ | |
| Announcements | Changelogs, bannières produit | | | ✓ | |
| Internationalisation | i18n | Traductions, pluralisation | ✓ | | ✓ | |
| l10n | Devises, dates, fuseaux horaires | | | ✓ | ✓ |
| RTL | Support langues droite-gauche | | | ✓ | |
| Content localization | Adaptation contenu par région | ✓ | | ✓ | |
| Résilience | Haute disponibilité | Failover, redundancy | | | ✓ | ✓ |
| Multi-région | Déploiement géo-distribué | | | ✓ | |
| Disaster Recovery | Backups, RTO/RPO | | | ✓ | ✓ |
| Circuit Breaker | Gestion pannes services | | | ✓ | ✓ |
| Queue Management | Jobs async, dead letter queues | | | ✓ | ✓ |
| Graceful Degradation | Fonctionnement mode dégradé | | | ✓ | ✓ |
| Feature Management | Feature Flags | Activation progressive | | | ✓ | |
| A/B Testing | Expérimentations | ✓ | | ✓ | |
| Canary Releases | Déploiements progressifs | | | ✓ | |
| Beta Programs | Accès anticipé | | | ✓ | |
| Mobile | Apps natives | iOS, Android | | | ✓ | |
| Apps hybrides | React Native, Flutter | | | ✓ | |
| PWA | Service workers, installation | ✓ | ✓ | ✓ | |
| Offline-first | Sync, conflict resolution | | | ✓ | |
| Deep Linking | Navigation depuis liens externes | | | ✓ | |
| Fichiers & Media | Upload | Chunked, resumable | | ✓ | ✓ | |
| Storage | S3, CDN, multi-région | ✓ | ✓ | ✓ | ✓ |
| Transformation | Resize images, transcoding vidéo | ✓ | | ✓ | ✓ |
| DAM | Organisation, tags, recherche | | | ✓ | |
| Preview | Aperçu documents, thumbnails | | | ✓ | |
| Admin | Back-office | Panel admin, modération | | ✓ | ✓ | |
| Impersonation | Connexion en tant qu'utilisateur | | | ✓ | |
| Audit Trail | Historique actions, logs accès | | | ✓ | ✓ |
| Bulk Operations | Actions en masse | | | ✓ | ✓ |
| Data Export | RGPD, migration | | | ✓ | |
| Support | Ticketing | Gestion demandes | | | ✓ | |
| Live Chat | Support temps réel | ✓ | | ✓ | |
| Knowledge Base | FAQ, documentation | ✓ | | ✓ | |
| Onboarding | Guides, tooltips, tours | | ✓ | ✓ | |
| Feedback | NPS, feature requests | | ✓ | ✓ | |
| Bug Reports | Capture contexte, screenshots | | ✓ | ✓ | |
| Analytics | Product Analytics | Events, funnels, rétention | | ✓ | ✓ | |
| User Tracking | Sessions, heatmaps | ✓ | ✓ | ✓ | |
| Attribution | Sources acquisition | ✓ | ✓ | ✓ | |
| Cohort Analysis | Analyse par cohortes | | | ✓ | |
| Revenue Analytics | MRR, churn, LTV | | | ✓ | |
| Croissance | Referral | Parrainage, affiliés | | | ✓ | |
| Viral Loops | Partage, invitations | | | ✓ | |
| PLG | Product-led growth | | | ✓ | |
| Trials | Essais gratuits, freemium | | ✓ | ✓ | |
| Upsell/Cross-sell | Suggestions upgrades | | | ✓ | |
| Automatisation | Workflows | Triggers, actions, conditions | | | ✓ | ✓ |
| Scheduled Tasks | Cron, rapports périodiques | | | ✓ | ✓ |
| Templates | Modèles réutilisables | | | ✓ | ✓ |
| Rules Engine | Règles métier configurables | | | ✓ | ✓ |
| Testing & QA | Tests unitaires | Couverture code | | ✓ | ✓ | ✓ |
| Tests E2E | Parcours utilisateur | | ✓ | ✓ | ✓ |
| Load Testing | Stress, capacity planning | | | ✓ | |
| Staging | Environnements preview | | ✓ | ✓ | ✓ |
| Visual Regression | Screenshots diff | ✓ | | ✓ | |
| Developer Experience | Documentation | API docs, guides | | | ✓ | ✓ |
| Playground | Tester API en ligne | | | ✓ | |
| Sandboxes | Environnements test | | | ✓ | |
| CLI | Outils ligne de commande | | | ✓ | ✓ |
| Changelog | Historique versions API | | | ✓ | |
| Légal | CGU/CGV | Conditions utilisation | ✓ | ✓ | ✓ | |
| Privacy Policy | Politique confidentialité | ✓ | ✓ | ✓ | |
| Cookie Consent | Bannière, préférences | ✓ | ✓ | ✓ | |
| E-signatures | Contrats électroniques | | | ✓ | ✓ |
| Data Residency | Choix région stockage | | | ✓ | |
| Data Retention | Archivage, suppression auto | | | ✓ | ✓ |
| Gestion compte | Registration | Inscription, vérification email | | ✓ | ✓ | |
| Profile | Paramètres utilisateur | | ✓ | ✓ | |
| Account Recovery | Mot de passe oublié | | ✓ | ✓ | |
| Account Deletion | Suppression RGPD | | | ✓ | |
| Session Management | Devices connectés, révocation | | | ✓ | |
| Delegation | Transfert propriété | | | ✓ | |