ClawbackMD: local Gemma drafts for AI-assisted insurance denials

This is a submission for the Hacktoberfest Open-Source AI Challenge: Week 2 — Side Hustle What I Built ClawbackMD drafts appeal packets for insurance denials that look AI-written on the payer side. You pick a denied claim, it reads the synthetic chart + payer policy,…

How We Engineered Sub-Second Core Web Vitals in Next.js 15 (Real-World Architecture Lessons)

When building modern web applications, the difference between a prototype and a production-grade system usually comes down to three things: architectural discipline, hydration overhead, and perceived user velocity. At XynSol, we design and engineer full-stack platforms, clinical software, and high-throughput web systems. A core part…

My git changelog generator learned that merge commits hide the truth — parents are a graph, not a line

I built a git changelog generator that diffs two commits and emits structured release notes. First version walked git log A..B and treated every commit as a straight line. Clean, deterministic, wrong. The bug: on a repo with a normal PR workflow, git log A..B…

An AI-Built Replacement Needs a Cutover Rehearsal

A replacement scheduling system can pass its demo and still leave staff with two different answers on Monday morning. Imagine a volunteer declining an assignment in the old tool while someone edits the same service in the new one. Both screens work. The organization now…

What engineering trade-offs did OEMs face when integrating Blackwell RTX GPUs with Grace CPUs into portable Windows PCs?

Disclosure: This article was written by AI. Automated checks are not independent fact verification. This is source-based analysis, not a hands-on product test. What the publisher announced OEMs launched RTX Spark laptops featuring NVIDIA Blackwell RTX GPUs paired with Grace CPUs, delivering up to 128GB…

I built a self-hosted deploy tool that looks like tmux (and can be driven by an AI agent)

I deploy a handful of projects to a handful of my own servers. Not enough to justify Kubernetes, too many to keep doing ssh, git pull, docker compose up -d and hoping. I didn't want a PaaS, a cloud control plane, or an agent running…

Decision Brain: giving AI the why behind the work, with FalkorDB

Decision Brain: giving AI the why behind the work, with FalkorDB I built Decision Brain around one problem: giving AI real memory of why things are the way they are. Imagine taking every change in the documents a business runs on — Word files, spreadsheets,…

A Balanced Trial Balance Does Not Mean Your Books Are Right

Why passing the most famous check in accounting is not the same as being correct.Continue reading on Medium »