Peter Steinberger

Aspects. Delightful, simple library for aspect oriented programming in Objective-C and Swift.

agent-rules. Rules and Knowledge to work better with agents such as Claude Code or Cursor

PSTCollectionView. Open Source, 100% API compatible replacement of UICollectionView for iOS4.3+

PSStackedView. open source implementation of Twitter/iPad stacked ui - done right.

claude-code-mcp. Claude Code as one-shot MCP server to have an agent in your agent.

AFDownloadRequestOperation. A progressive download operation for AFNetworking.

InterposeKit. A modern library to swizzle elegantly in Swift.

PSPDFTextView. A subclass of UITextView that fixes the most glaring problems from iOS 7 and 7.1.

macos-automator-mcp. An MCP server to run AppleScript and JXA (JavaScript for Automation) to macOS.

PSTAlertController. API similar to UIAlertController, backwards compatible to iOS 7. Will use the new shiny API when you run iOS 8.

PSPushPopPressView. Zoom, Rotate, Drag – everything at the same time. A view-container for direct manipulation, inspired by Our Choice from Push Pop Press.

SDURLCache. URLCache subclass with on-disk cache support on iPhone/iPad. Forked for speed!

PSFoundation. Categories and helper classes for iOS projects.

poltergeist. The ghost that keeps your builds fresh - Universal hot reload, file watcher and build automation for any language.

steipete.me. My personal website.

VibeMeter. A project to measure costs for Cursor and other AI provider.

PSTDelegateProxy. A simple proxy that forwards optional methods to delegates - less boilerplate in your code!

Demark. HTML in. MD out. Blink-fast. The little helper that chomps HTML and spits pristine Markdown. Goodbye <div>, hello ##.

speaking. Upcoming and past speaking engagements for Peter Steinberger @steipete

PSYouTubeExtractor. Display YouTube URLs in a MPMoviePlayerController

PSMenuItem. A block based UIMenuItem subclass.

UIKitDebugging. A set of files that enables various debug flags in UIKit

PSiOSAppTemplate. iOS Application Template with JSON-Parsing, AutoUpdating, CrashReporter+Sender, Statistics, custom Logging, Localization and all those little things already set up, ready for you to make awesome stuff!

PSPDFKit-Demo. A drop-in-ready framework that helps in almost every aspect of PDF-rendering on iOS.

CodeLooper. It's all about the loop, baby.

PSAlertView. Modern block-based wrappers for UIAlertView and UIActionSheet.

Terminator. Hasta la vista, shell — the T-800 that babysits (and occasionally obliterates) your Terminal tabs. Built to kill hung jobs, not humans.

PSStoreButton. UIButton that is styled like iPhone's AppStore-Button. No Images used!

xcsentinel. Build Helper for Xcode

PSTCenteredScrollView. Shows off different ways to center content in a UIScrollView.

inngest. CLI to query inngest jobs

conduit-mcp. MCP server to read, write, find, and list across filesystems & web; includes webpage-to-Markdown, image processing, diffing, and archiving.

bslog. cli for Better Stack to fetch logs, ClickHouse SQL style. Made for humans and agents.

NSLogger-CocoaLumberjack-connector.

Matcha. Matcha – brew beautiful TUIs at Swift speed.

OSLogTest. Test app for OSLog

stats-store. stats.store - Fast, open, privacy-first analytics for Sparkle.

xcode-theme-solarized-modded. Heavily modded theme based on the Solarized style: http://ethanschoonover.com/solarized/

iOS6-Runtime-Headers. 6.0 (GM)

PSBackgroundCurtain. Fades the App to black/semi-black when in Background. Fully animated.

codex. Lightweight coding agent that runs in your terminal

SwiftUITouchHandling. Testing touch handling from embedded SwiftUI views

PSTFoundationBenchmark. Foundation Collection Classes Benchmarks

mcp-agentify. MCP orchestrator that converts MPC servers to agents.

stackoverflowerizer. always redirect to stackoverflow from pages that just copy the content, like efreedom

aibench. OpenAI API Benchmarking Tool

ObservationTrackingExample. Swift

AFNetworking. A delightful iOS and OS X networking framework

dotfiles. my dot files for bash, git, rails and co

swift-sdk. The official Swift SDK for Model Context Protocol servers and clients.

imp_implementationForwardingToSelector. IMP forwarding to a different selector.

iOS9-Runtime-Headers. iOS 9 Beta 1