Peter Steinberger

I'm joining OpenAI to work on bringing agents to everyone.

Why I stopped reading code and started watching it stream by.

Hell froze over.

A practical guide to working with AI coding agents without the hype.

Introducing Claude Code Anonymous - a new meetup format for full-breadth developers.

Watch me build Arena live - a real-time collaborative coding session exploring AI-powered development workflows.

Went fully back to Ghostty, VS Code on the side, and Claude Code as my main driver.

Five essential perspectives that cut through AI hype: from developer evolution stages to junior learning crises, productivity reality checks, platform disruption, and MCP server pitfalls.

Hi, my name is Peter and I'm a Claudoholic.

Meet Poltergeist: an AI-friendly universal build watcher that auto-detects and rebuilds any project—Swift, Rust, Node.js, CMake, or anything else—the moment you save a file.

My website was banned from Lobsters as 'startup slop' for using AI agents to help write blog posts.

Fresh insights on AI-assisted development: practical experiences with Claude Code and the evolving landscape of full-breadth developers in the age of AI

After Claude Pro changed to weekly limits, I explored self-hosting Qwen3-Coder-480B with 400k context windows.

Apple's logs redact your debugging data as .

It's been one month since we released the first version of VibeTunnel, and since in the AI world time is so much faster, let's call it VibeTunnel's first anniversary!

How to make AppleScript work in macOS CLI tools without permission dialogs blaming Terminal.

Peekaboo 2.0 ditches the MCP-only approach for a CLI-first architecture, because CLIs are the universal interface that both humans and AI agents can actually use effectively

Enhance your Claude Code workflow with VibeTunnel terminal title management for better multi-session tracking

A curated collection of must-read articles and videos for mastering Claude Code, agentic coding workflows, and the future of AI-assisted development

Hi, I'm Claude.

A quick tip on how I use repo2txt and Google AI Studio to understand new codebases.

How curiosity about VibeTunnel users led me to build stats.store - a free, open source analytics backend for Sparkle using AI tools, all while cooking dinner.

Why something as simple as showing a settings dialog from a macOS menu bar app took me 5 hours to figure out, and requires 50 lines of code for what should be a one-liner.

We built a browser-based terminal controller in one day using Claude Code, named pipes, and Xterm.js.

How I built support for Anthropic Claude subscriptions in Vibe Meter 2.0, including token counting, SIMD operations, and the challenges of calculating API usage without official APIs.

Built this when Claude couldn't read Apple's docs.

Discover how iOS 18's hidden automatic observation tracking brings SwiftUI-like reactive programming to UIKit and AppKit, making your UI code cleaner and more maintainable.

Turn your blind AI into a visual debugger with instant screenshot capture and analysis

How I migrated over 700 tests from XCTest to Swift Testing across two projects, with AI assistance and systematic refinement

How a simple terminal trick helps me manage multiple Claude Code instances without losing my mind (or my terminal tabs)

My brutal journey implementing Sparkle auto-updates in sandboxed macOS apps - from 40 failed releases to enlightenment.

How I built Vibe Meter, a macOS menu bar app to track AI spending in real-time - from workshop demo to shipped product in three days.

I run Claude Code with --dangerously-skip-permissions flag, giving it full system access.

After spending heavily on AI tools for two months, here's why the math actually works out—and which subscriptions are worth every penny.

How I vibe coded my first Swift package using existing JavaScript libraries and AI assistance to solve HTML to Markdown conversion in Swift.

I demonstrate 'vibe coding' - a new approach to software development with AI, building two apps from scratch in a 3-hour live workshop.

My comprehensive guide outlining best practices for building reliable, user-friendly Model Context Protocol (MCP) tools with proper configuration, testing, and release management.

I reflect on my post-exit journey from emptiness to rediscovering my passion for building, sparked by AI's transformative potential.

Working around SwiftUI's CommandsBuilder limitations to conditionally show top-level menus on macOS using direct AppKit integration.

Debugging and fixing a SwiftUI keyboardShortcut bug that fails when mixing SwiftUI with UIKit through reverse engineering and LLDB analysis.

Creating a SwiftUI button that supports both tap and long-press gestures by bridging to UIKit when SwiftUI's gesture system fails on Catalyst.

Documenting the challenges and solutions for integrating Apple Silicon M1 Mac minis into a continuous integration system, including automation fixes and performance comparisons.

A comprehensive evaluation of the M1 MacBook Air as a development machine, covering Xcode performance, compatibility issues, and the transition challenges for developers.

Practical strategies for curating your Twitter timeline through strategic following, muting, and filtering to create an informative and enjoyable social media experience.

Strategies for growing a meaningful Twitter following through authentic persona development, consistent engagement, and effective content creation based on 12 years of experience.

Investigating why certain UIKit controls throw runtime exceptions in Catalyst's 'Optimize Interface for Mac' mode and discovering which controls are forbidden.

Fixing unwanted keyboard avoidance behavior in UIHostingController using runtime dynamic subclassing to override keyboard notification handling methods.

Testing SwiftUI's production readiness in iOS 14 and macOS Big Sur through Apple's Fruta sample app, revealing performance issues and platform-specific limitations.

An in-depth exploration of Apple's unified logging system and the promising OSLogStore API that Apple removed from iOS 14 at the last minute.

A troubleshooting guide for building with Swift trunk development snapshots, documenting compilation errors, linker issues, and their solutions.