Tenzaa's Tech Blog
This site is dedicated to sharing IT-related technologies.
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Leveraging MySQL Change Data Capture with a Kotlin Service to Trigger Real-Time Gatsby Incremental Builds Leveraging MySQL Change Data Capture with a Kotlin Service to Trigger Real-Time Gatsby Incremental Builds
The operational bottleneck for our content platform, managing over 50,000 statically generated pages with Gatsby, was th
2023-10-27 Architecture
CDC Kotlin MySQL Debezium Gatsby JAMstack
Implementing Traceable Asynchronous Workflows from Astro to AWS SQS with End-to-End Jest Integration Testing Implementing Traceable Asynchronous Workflows from Astro to AWS SQS with End-to-End Jest Integration Testing
The core challenge wasn’t simply offloading a task. We had a performant Astro frontend that needed to trigger long-runni
2023-10-27 Architecture
Jest Astro Node.js AWS SQS Observability Integration Testing
Constructing an Interactive Domain Event Simulation Platform with Jupyter and a Consul-Secured SQS Backbone Constructing an Interactive Domain Event Simulation Platform with Jupyter and a Consul-Secured SQS Backbone
The post-mortem of the Q3 revenue miss was brutal. A subtle bug in our Inventory service’s optimistic concurrency logic,
2023-10-27 Architecture
Microservices AWS SQS Observability Consul Connect Domain-Driven Design (DDD) Jupyter
Testing a Server-Side Rendered UI Driven by a gRPC-Orchestrated Saga Testing a Server-Side Rendered UI Driven by a gRPC-Orchestrated Saga
The technical pain point emerged not from a single failed deployment, but from a slow erosion of user confidence. We wer
2023-10-27 Architecture
gRPC React Testing Library Saga Pattern SSR
Implementing BASE-Compliant Sagas for Micro-Frontend Backends Using AWS Lambda and a Centralized MySQL Instance Implementing BASE-Compliant Sagas for Micro-Frontend Backends Using AWS Lambda and a Centralized MySQL Instance
The architectural decision to decouple the front end into micro-frontends was straightforward. The subsequent choice to
2023-10-27 Architecture
MySQL AWS Lambda BASE Saga Pattern Micro-frontends Event-Driven
Building a Cross-Stack Anomaly Detection Pipeline with Neo4j, Phoenix, and Scikit-learn Building a Cross-Stack Anomaly Detection Pipeline with Neo4j, Phoenix, and Scikit-learn
Our existing fraud detection mechanism was failing. It ran as a nightly batch process, querying a production PostgreSQL
2023-10-27 Architecture
gRPC Scikit-learn Solid.js Neo4j Elixir Phoenix iOS
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