Writing
The Blog
Engineering notes, build logs, and thoughts on creative development.
Building AI-Native Apps: Vector Search in Laravel 13 & PostgreSQL
This guide explores how Laravel 13 has revolutionized search by introducing native vector similarity methods. We cover everything from the basic whereVectorSimilarTo syntax to the advanced orchestration of embeddings using the new Laravel AI SDK, providing a clear path for architects to build intelligent, semantic search engines.
Model Context Protocol in Laravel: Building MCP Servers with the AI SDK
Standardize your AI integrations by building MCP servers in Laravel 13. Learn to map tools to resources and implement SSE transports for high-scale Kafka and vector data pipelines.
Architecting for the Bill: Building an LLM Rate Limiter and Cost Tracker in Laravel
Learn how to build a robust LLM cost management system in Laravel 13 using middleware to track tokens, manage multi-tenant budgets, and prevent runaway costs.
Event-Driven Ingestion: Scaling Search Pipelines with Kafka and dbt
An enterprise data architecture tutorial focused on building a high-throughput search ingestion pipeline. We demonstrate how to break up transactional database dependencies by using Apache Kafka for immutable event routing, coupled with dbt incremental models to manage near-real-time data transformations smoothly at scale.
Two-Stage Retrieval: Cross-Encoder Reranking with Laravel 13 AI SDK
An deep-dive architectural tutorial demonstrating how to combine first-stage vector recall via pgvector with second-phase precision sorting using the Laravel 13 AI SDK Reranking engine. It walks through the mechanics of Bi-Encoders vs. Cross-Encoders and provides a clean implementation roadmap using native collection macros.
Location-Aware RAG: Combining Uber’s H3 Grids with Laravel 13 Vector Search
An extensive system architecture tutorial analyzing how to construct location-aware Retrieval-Augmented Generation engines within the Laravel 13 ecosystem. We detail how to implement Uber's H3 Hexagonal indexing parameters inside PostgreSQL tables to narrow down local regional records before performing dense pgvector semantic similarity updates.
Beyond Wrappers: Building Autonomous Agents with Laravel 13 AI SDK
An extensive end-to-end guide exploring the newly stabilized Laravel 13 AI SDK. We walk through setting up dedicated Artisan Agent classes, enabling native database conversation persistence, utilizing function tool-calling routines, and safeguarding production infrastructure via multi-model failover arrays.
Asynchronous Embedding Ingestion: Scaling pgvector in Laravel 13 with Queue Batches
An infrastructure guide focused on building a high-throughput, decoupled data ingestion pipeline using Laravel 13. We show how to safely handle high-volume text chunking, eliminate application process bottlenecks via asynchronous Bus Batches, and perform optimized updates directly within PostgreSQL
Real-Time Ingestion: Syncing Data to Vespa Without Lag
An architectural guide to implementing real-time data synchronization with Vespa. We break down the dangers of synchronous vector generation and provide an event-driven blueprint that utilizes asynchronous workers and partial document updates to maintain data freshness without degrading database performance.
Building a Real-Time Search Dashboard with Laravel 13 & Reverb
A hands-on, end-to-end tutorial detailing how to configure a real-time operational dashboard using Laravel 13 and Laravel Reverb. We bypass legacy database polling architectures by leveraging event-driven WebSockets and show how to monitor background application metrics live with Livewire v4 and the new Reverb database backend driver.