51eshare's Tech Blog
This site is dedicated to sharing IT-related technologies.
Decoupling Kubernetes Operator Logic Using a WebAssembly-Hosted XState Machine Decoupling Kubernetes Operator Logic Using a WebAssembly-Hosted XState Machine
Our Kubernetes operators were becoming liabilities. What started as clean, single-purpose controllers grew into monolith
2023-10-27
Implementing a High-Throughput Client-Side Aggregation Engine with Rust, WASM, and Elixir Implementing a High-Throughput Client-Side Aggregation Engine with Rust, WASM, and Elixir
The front-end performance cliff was steep and unforgiving. We were feeding a real-time analytics dashboard with a high-f
2023-10-27
Implementing Deterministic E2E Tests for Asynchronous Ktor Sagas with a Cypress Backchannel Implementing Deterministic E2E Tests for Asynchronous Ktor Sagas with a Cypress Backchannel
Our CI pipeline was hemorrhaging. Flaky end-to-end tests for a new travel booking module were bringing builds to a halt
Constructing a Validated Immutable Artifact Pipeline for an Astro Application Using Packer and Cypress Constructing a Validated Immutable Artifact Pipeline for an Astro Application Using Packer and Cypress
The mandate was clear: deploy a content-rich Astro application with a non-negotiable requirement for deployment atomicit
2023-10-27
Implementing an End-to-End Exactly-Once WebSocket Delivery System for Apache Spark Streaming Data Implementing an End-to-End Exactly-Once WebSocket Delivery System for Apache Spark Streaming Data
The initial system was straightforward, almost naive. A real-time operations dashboard, designed to give stakeholders a
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