Tenzaa's Tech Blog
This site is dedicated to sharing IT-related technologies.
Implementing a Distributed Saga Orchestrator in JavaScript with Redis Streams, Rollup, and Podman Implementing a Distributed Saga Orchestrator in JavaScript with Redis Streams, Rollup, and Podman
The data-consistency problem across microservices isn’t theoretical. We had a cascading failure during a peak sales even
2023-10-27 Distributed Systems
Redis Streams Node.js Podman Saga Pattern JavaScript Rollup
Implementing a Cross-Cloud Two-Phase Commit Coordinator with gRPC, etcd, and Go Implementing a Cross-Cloud Two-Phase Commit Coordinator with gRPC, etcd, and Go
The requirement was deceptively simple: achieve an atomic write across two disparate systems. The first was a core user
2023-10-27 Distributed Systems
etcd Two-Phase Commit (2PC) gRPC-Go Google Cloud Functions AWS EKS
Declarative Canary Release Orchestration for Monolithic Frontends with Puppet and Envoy Declarative Canary Release Orchestration for Monolithic Frontends with Puppet and Envoy
Deploying our primary monolithic frontend had become a high-stakes, all-or-nothing event. A carefully planned release wi
2023-10-27 DevOps
Envoy Proxy CI/CD Canary Release Puppet Vue.js Pinia
Implementing OIDC Claim-Based Data Source Filtering within a LlamaIndex RAG Pipeline for Progressive Web Applications Implementing OIDC Claim-Based Data Source Filtering within a LlamaIndex RAG Pipeline for Progressive Web Applications
The fundamental flaw in many Retrieval-Augmented Generation (RAG) proof-of-concepts is their security model: it’s often
2023-10-27 Architecture
RAG Security Webpack LlamaIndex PWA OpenID Connect
Engineering a Correlated Telemetry Pipeline from Mobile CI and Webpack to OpenSearch via a Redis Stream Engineering a Correlated Telemetry Pipeline from Mobile CI and Webpack to OpenSearch via a Redis Stream
The problem was fragmentation. Our mobile engineering velocity had increased, but our ability to diagnose regressions wa
2023-10-27 DevOps
OpenSearch Webpack CI/CD for Mobile Redis Cilium
Implementing a High-Throughput Request Batching Sidecar with FastAPI versus Actix-web Implementing a High-Throughput Request Batching Sidecar with FastAPI versus Actix-web
The technical directive was unambiguous: architect a sidecar service to shield a legacy, high-latency downstream system
2023-10-27 Architecture
FastAPI Performance Python Rust Actix-web
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