📚 Study Notes
Deep-dive references on infrastructure, observability, and feature management.
8 documents
🚩
Feature Flags
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UNLEASH
Unleash Edge — Deep Study
Architecture, deployment modes, K8s setup, and SDK integration patterns.
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UNLEASH × ALICLOUD
Unleash Edge on AliCloud
Serverless, edge computing options and deployment trade-offs on Alibaba Cloud.
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UNLEASH PORTAL
Unleash Portal — OSS vs Enterprise
Side-by-side breakdown of open-source vs enterprise admin UI features.
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FEATUREVISOR
Featurevisor — GitOps Feature Flags
GitOps-driven feature flags, A/B testing, and SDK integration guide.
☸️
Kubernetes & Databases
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POSTGRESQL
PostgreSQL HA in Kubernetes
Replication strategies, WAL, failover modes, and multi-zone HA setup.
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REDIS
Redis HA in Kubernetes
Sentinel, Cluster mode, multi-zone sync, and cross-cluster replication.
📡
Observability
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LGTM + PROMETHEUS
Observability Stack
Loki, Grafana, Tempo, Mimir and Prometheus — three pillars of observability.
🔐
Security
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CLOUD KMS
Cloud KMS — Key Management
Envelope encryption, provider comparison (AWS/GCP/Azure), and key rotation.