I’m Jonathan, the CTO of Loyal, with over two decades of experience in software development for startups. This space is where I share my experiences, insights, and opinions—both popular and unconventional.
My ramblings will be on mobile and web applications, startup launches, favorite books, user acquisition, user experience, (maybe parenting) and most importantly, driving revenue.
Xcode hides simulator bloat in three different folders across your disk. A disk-space tool showed me 98 GB in CoreSimulator, 107 GB in AssetsV2, and 125 GB across 19 simulator runtimes. Here's the script that cleans it all.
TDD and BDD are still relevant — but AI coding demands a higher-level philosophy. Here's the full abstraction ladder and where your value as a developer now lives.
Color in your UI is never decorative — it's instructional. Every green chip, red badge, and purple button teaches users a micro-lesson about what things mean, what's urgent, and where to click. Here's how to build a color system that actually works.
I built a Claude Code skill that runs Jesse James Garrett's UX framework as a structured pipeline — so AI stops skipping the planning steps that actually matter.
The personal AI agent space exploded in early 2026. OpenClaw got 310K GitHub stars. NanoClaw answered with 15 files and real security. But both require a terminal, Docker, and API keys — leaving 97% of people locked out. Here's why that matters and what comes next.
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