📍 Vienna ↔ London | 🤖 Polyagentmorous builder | 🚀 Ex-PSPDFKit Founder
Deep in vibe-coding mode – building AI-powered developer tools at ludicrous speed. After 13+ years shipping native iOS, modern web feels like a breath of fresh air.
🍭 sweetistics.com (closed source) – AI-powered Twitter platform with analytics/ops stack.
- 🦞 OpenClaw - the AI that actually does things
- 🚇 VibeTunnel - Turn any browser into your terminal; command agents from the road (vt.sh)
- 🎚️ CodexBar - May your tokens never run out—keep agent limits in view.
- 🚀 Peekaboo - Lightning-fast macOS screenshots & GUI automation (MCP + CLI)
- 👉 summarize - Point at any URL or file. Get the gist.
- 🚦 RepoBar - CI, PRs, releases—at a glance
- 🧭 gogcli - Google in your terminal (
gog) (Gmail, Calendar, Drive, Contacts, Tasks, Sheets, Docs, Slides, People) - 👻 Poltergeist - The ghost that keeps your builds fresh—universal hot reload & file watcher
- 🗃️ wacli - WhatsApp CLI: sync, search, send
- 🛰️ discrawl - Mirror Discord into SQLite; search server history locally
- 🗣️ sag - ElevenLabs speech with mac-style
sayUX; streams to speakers by default - 🎙️ Brabble - Wake-word voice daemon for macOS; transcribes locally and fires configurable hooks
- 🔊 sonoscli - Control Sonos speakers: discover, group, queue, play Spotify
- 📣 ElevenLabsKit - ElevenLabs voices on tap—SwiftPM-friendly, streaming-native.
- 📍 goplaces - Google Places API (New) client + CLI
- 🧲 gifgrep - GIF search for terminals: CLI output + TUI with inline previews
- 📸 camsnap - RTSP snapshots, clips, motion CLI (Tapo-friendly)
- 🎧 spogo - Spotify, but make it terminal
- 🛵 ordercli - Your takeout timeline, in the terminal
- 🫐 blucli - Play, group, and automate BluOS
- 🤖 macOS Automator MCP - Your Friendly Neighborhood RoboScripter™
- 🧑💻 Claude Code MCP - One-shot MCP server for Claude Code (an agent inside your agent)
- 🧙♂️ AXorcist - The power of Swift compels your UI to obey!
- 🕸️ Tachikoma - Modern Swift AI SDK
- 🧮 tokentally - One tiny lib for LLM token + cost math
- ⏳ osc-progress - Tiny lib for OSC 9;4 terminal progress.
- ✂️ Trimmy - “Paste once, run once” — flattens multi-line shell snippets so they execute
- 🖥️ TauTUI - Swift-native TUI that won’t tear
- 🎛️ Commander - Swift-first parsing, zero forks
- 📝 remindctl - Apple Reminders from the terminal
- 🧳 mcporter - Call MCPs from TypeScript or package them as a CLI
- 🍪 Sweet Cookie - Inline-first browser cookie extraction—no native addons
- 🧁 SweetCookieKit - Native macOS cookie extraction for Safari, Chromium, and Firefox
- 🍭 sweetlink - Playwright vibes in your current tab; close the agent loop
- 🐦 bird - Fast X CLI for tweeting, replying, and reading (had to make it private)
- 🧿 oracle - Whispering your tokens to the silicon sage
- 👀 tmuxwatch - Lightweight TUI to watch tmux sessions
- 📜 agent-rules - Shared rules/knowledge for coding with agents
- 🎨 Markdansi - Wraps, colors, links—no baggage.
- 📖 llm.codes - Transform developer documentation for AI agents
- 📊 Stats Store - Fast, privacy-first analytics for Sparkle (stats.store)
- 🧽 Demark - Mark My Words, HTML to Markdown!
- 🛏️ eightctl - Control your sleep, from the terminal
- 💬 imsg - Send, read, stream iMessage & SMS
- 🍺 homebrew-tap - Brew tap for shipping my CLI tools fast
- 🔄 CodeLooper - macOS menubar app for Cursor workflow monitoring and automation
- 🧩 InterposeKit - Modern Swift method swizzling
- 🪝 Aspects - AOP for Objective-C (10k+ stars)
- 📄 PSPDFKit - Industry-leading PDF SDK (exited 2021)
- 🛑 Terminator MCP - I'll be back... with your terminal output!
- 🪢 Conduit MCP - Purr-fect MCP server for feline-fast file ops, web prowling, and data hunting
- 🛡️ XC Sentinel - Intelligent Xcode automation with incremental builds and AI-friendly output
- 🍵 Matcha - Swift port of Bubble Tea TUI framework
- 🌡️ VibeMeter - Archived: AI cost tracker for Cursor/OpenAI (vibemeter.ai)
- Living in the future - Learning and building tools to make agentic engineering faster for everyone
- Writing about AI workflows - Sharing my learnings on steipete.me
- Rapid prototyping - Full apps in days, not months
- Speaking at conferences - On vibe coding vs agentic engineering and the future of development
- Claude Code Anonymous
- Live Coding Session: Building Arena
- Peekaboo 2.0 – Free the CLI from its MCP shackles
- My AI Workflow for Understanding Any Codebase
- VibeTunnel: Turn Any Browser into Your Mac's Terminal
- Featured in The Pragmatic Engineer newsletter
- International speaker (See my talks)
- 15k+ GitHub stars across projects
- Bootstrapped PSPDFKit to millions in ARR before exit
- How to Code 20x Faster with Claude Code - Detailed walkthrough of my AI-native development workflow
- Inside Apple's AI Fail - German podcast discussing Apple Intelligence
- AI Native Development Interview - Deep dive into vibe coding and the future of software development
- Arena Live Build – Full Session - Live coding session showing the full Arena build process
- Claude 3 Sonnet 'Funeral' in San Francisco - WIRED article featuring the memorial for Claude 3.5 Sonnet (no paywall)
- What model is Peter using? Check the live blurb at whatmodelispeterusing.com
"Ship beats perfect" - I build tools to solve my own problems, then share them with the world. Currently exploring how AI changes everything about software development.
Random Facts
- Treat AI agents as "slot machines for programmers"
- Run 3-6 Claude instances concurrently
- Powered by Vienna coffee culture
- Gym enthusiast (when not coding)
- Coaches LGBTQ+ folks at Out In Tech