Shifting Left: How TDD Became the Foundation of SokoFlow's Core Engine
SokoFlow Build Log — Month 1 of 4 Last semester I set out on a new strategic plan to level up my software development skills through deliberate, proje…
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Why I replaced DynamoDB with Aurora PostgreSQL Serverless v2 for an ad-ops monitoring workload
On February 14, 2026, Meta started enforcing health-data restrictions that broke pixel-based lower-funnel conversion tracking for DTC telehealth adver…
🔥 PostgreSQL vs SQLite – which one should you actually use for your web app or SaaS?
The choice between SQLite and PostgreSQL is a frequent point of confusion. The quick choice is: For almost any public-facing web app or SaaS, you want…
RAG with EF Core and pgvector
You can read the original post over on lukaswalter.dev . Developers often start RAG apps using tutorials that recommend dedicated vector databases. St…
Architecting Digital Trust: A Relational Deep Dive into the LocalHands Prisma Schema
Subtitle: How to model a secure, escrow-based marketplace for emerging economies using Prisma and PostgreSQL. Schema. In my previous article on Medium…