51eshare's Tech Blog
This site is dedicated to sharing IT-related technologies.
Implementing a Hybrid Serverless and Kubernetes Architecture for High-Throughput WebSocket Ingestion into TimescaleDB Implementing a Hybrid Serverless and Kubernetes Architecture for High-Throughput WebSocket Ingestion into TimescaleDB
The core challenge was ingesting high-frequency telemetry from a fleet of devices expected to exceed 100,000 concurrent
2023-10-27 Architecture
Go WebSockets Cilium Google Cloud Functions TimescaleDB GKE
Implementing a Cardinality-Aware Metrics Pipeline with Zig ScyllaDB and ArangoDB Implementing a Cardinality-Aware Metrics Pipeline with Zig ScyllaDB and ArangoDB
The operational stability of our Prometheus fleet had degraded to an unacceptable level. The root cause was classic card
2023-10-27 Observability
ScyllaDB Message Queue Prometheus TSDB ArangoDB Zig
Integrating Dynamic Secret Injection from HashiCorp Vault into a Laravel API, SwiftUI Client, and Playwright Test Suite Integrating Dynamic Secret Injection from HashiCorp Vault into a Laravel API, SwiftUI Client, and Playwright Test Suite
The audit finding was a wake-up call. Our CI/CD pipeline logs inadvertently exposed a long-lived database service accoun
2023-10-27 Security Engineering
Laravel HashiCorp Vault Playwright Zero Trust DevSecOps SwiftUI
Implementing a Resilient Swift WebSocket Architecture on Docker Swarm with Externalized Session State Implementing a Resilient Swift WebSocket Architecture on Docker Swarm with Externalized Session State
Deploying a stateful WebSocket service on a container orchestrator like Docker Swarm presents an immediate and critical
2023-10-27 Backend Development
Redis Swift Docker Swarm WebSockets High Availability
Constructing a Real-Time JWT Anomaly Detection Pipeline Using eBPF and an Astro Recoil Frontend Constructing a Real-Time JWT Anomaly Detection Pipeline Using eBPF and an Astro Recoil Frontend
Our production environment relies on a suite of Go-based Web APIs, serving a modern Single Page Application built with a
2023-10-27 Observability
Security Go JWT Astro eBPF Web API Recoil
Building an End-to-End Observability Pipeline with Astro Rust Sentry and GitLab CI Building an End-to-End Observability Pipeline with Astro Rust Sentry and GitLab CI
The initial problem was a familiar form of operational blindness. Our stack is modern—an Astro frontend for content, a R
2023-10-27 Observability
GitLab CI/CD Rust Astro Dgraph Sentry
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