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My Agent Kept 'Improving' My Prompts. The Eval Harness Said Otherwise.

Agentic development without evals is approving diffs on vibes. How a small Swift eval harness caught real prompt regressions, killed a temperature theory, and told me when to stop iterating.

Claude Code Desktop Review: What You Need to Know Before Switching

I Went All In on Claude Code Desktop for a Day. Here's What Happened.

First impressions of the new Claude Code desktop app from someone who lives in the terminal version. What's better, what's missing, and why /rewind not being there is kind of a big deal.

I Used mitmproxy to Read My App's AI System Prompt. Then I Built the Defense.

How to intercept HTTPS traffic from AI-powered iOS apps with mitmproxy, and how to stop it with certificate pinning in Swift.

Claude Code Source Code Leak

Developer's Guide to AI Agent Protocols

10 Claude Code Tips You Didn't Know

Does Claude Cowork Belong In A Mobile Devs Workflow?

Losing Our Craft As Mobile Developers

Why @FetchRequest Doesn't Work with Share Extensions (And What Does)

If you're using @FetchRequest with a Share Extension, it will never pick up cross-process changes. Here's what actually works.

Using Claude Code Remote Control to Build an iOS App

✅ PR: fix: replace ReadWriteLock with NSLock for consistent thread-safety

Merged • PostHog/posthog-ios

Why AI Made Coding Easier But Engineering 10x Harder

Claude AI 101: The Complete Beginner's Guide (Full Course Walkthrough)

🔄 PR: feat(community): add posthog-ios-audit skill

Open • PostHog/skills

🚀 Release: Xamrock Studio v1.2.0

Released • Xamrock/Studio

Vibe coding my personal website

founder & family

trying to remember how to stream

🚀 Release: Xamrock Studio v1.1.3

Released • Xamrock/Studio

🚀 Release: Xamrock Studio v1.1.2

Released • Xamrock/Studio

i made a devtools app for testing - xamrock studio

🚀 Release: 1.0.0

Released • Xamrock/Studio

don't abuse your customers