72 posts
Step-by-step webhook reliability practices covering delivery retries, signature validation, and idempotent handling.
Guide to designing tenant isolation in multi-tenant SaaS across compute, network, and data layers.
How to make secret handling centralized and auditable using Vault, KMS, and SOPS in production systems.
Explains how eBPF-based observability collects kernel-level telemetry while reducing traditional agent overhead.
Explains hash chains, write-once storage, and verification workflows for tamper-evident audit logging.
Implementation-focused guide to token exchange, scope reduction, and secure machine-to-machine OAuth2 flows.
Detailed comparison of saga orchestration and choreography for distributed transactions with trade-offs, risks, and implementation steps.
Guide to secure signed URL usage in object storage systems, including expiration policy and abuse prevention.
Detailed evaluation of service mesh adoption, balancing operational cost, security gains, and migration planning.
How to build low-latency services with gRPC bidirectional streaming, covering flow control, failure handling, and observability.