Practical guides from a working iOS engineer: Claude Code workflows, agent configuration, Xcode automation, and the developer tools I build along the way. Real configs and real commands, plus what broke.
agent_brief.mdloop: Inspect -> Plan -> Build -> Verify -> Shipgates: tests + review + docsEach hub collects the guides for one subject in reading order, not by publish date.
Each one started in my own workflow. Instant download, no subscription. Sold on Gumroad and Etsy.
CLAUDE.md and AGENTS.md templates, six iOS workflow commands, ten specialist agents, optional hooks, and a runnable SwiftUI + UIKit sample app with tests.
A pre-wired Claude Code agent team: spec-writer → implementer → reviewer → QA, built on subagents, slash commands, and hooks.
My working agent configurations, open to everyone. Start here and see how I build before you buy anything.
Drop a local .fig file in the browser and get readable HTML back. No plugin, no Figma API key; the file stays on your machine.
The skills, file layouts, and agent instructions I use to take a product from idea to shipped with Claude.
A guide and workbook for getting a product found in search and in AI answers. Also sold on Etsy.
Every prompt lab I have shipped, in one download. Cheaper than buying two of them separately.
100 small scripts freelancers bill for: file wrangling, scraping, reports, cleanup. Run them as-is.
All products on Gumroad → Templates and workbooks on Etsy (ZerixWorks) →
Shorter takes published in CodeToDeploy and Stackademic. The long, maintained guides live here on JRDevHub.
Shorter notes, build logs, and things that did not deserve a full article.
A useful Figma handoff should tell the developer what still needs a decision. This worksheet helps you review one exported frame before aski…
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The loop I run now... CLAUDE CODE · AGENT WORKFLOWS I did not lose evenings to Claude Code because the model was weak. I lost them because no…
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I am an iOS engineer and I have written about Swift and Xcode here since 2018. These days most of my writing is about Claude Code and AI coding agents: how to configure them, where they help on a real iOS codebase, and where they fail. Guides on this site show the actual configs and commands. When something was not tested, the article says so. Between shipping apps I build small products (agent kits, a Figma-to-HTML extension, templates) and sell them on Gumroad and Etsy.
A short email when a new tested guide or tool ships: Claude Code, AI agents, iOS workflows. No drip sequence.