/uses
What I use.
The setup behind the projects on this site, including the tools I built myself.
As of 11 October 2026
Hardware
- MacBook Pro, Apple M5 Pro
- Work machine.
- macOS 27
- Current release.
Terminal
- Ghostty
- With Cascadia Code.
- zsh
- With fzf, eza, bat, fd and ripgrep.
- dirhop
- Built by me. Jumps to any folder in a few keystrokes.
- RTK
- Shortens shell output for coding agents.
Coding agents
- Claude Code
- Main agent, in the terminal.
- Codex
- Reviews and longer tasks. CodexBar shows the usage.
- OpenCode
- Mechanical tasks with cheaper models.
- cswap
- Built by me. Switches Claude Code accounts in the menu bar.
- agent-presence
- Built by me. Shows in Discord what the agent is working on.
- Wispr Flow
- Dictation.
Editors and IDEs
- Xcode
- Everything in Swift: ÖffiGo, the Mac apps, the Watch app.
- Visual Studio Code Insiders
- Web projects like this site.
- BriskEdit
- Built by me. Markdown and short edits, with a terminal.
- IntelliJ IDEA, Android Studio
- Java and Android.
Languages and runtimes
- Swift 6.4
- SwiftUI and AppKit for iPhone, Watch and Mac.
- TypeScript
- Node, Bun and pnpm; Astro for websites.
- Rust
- CLIs that ship as one binary.
- Python
- With uv, for scripts and network tools.
Shipping
- GitHub and GitHub Actions
- Code, releases and CI.
- Vercel
- Hosts this site, with Upstash Redis and Resend.
- Cloudflare
- DNS and oeffigo.app.
- Railway
- Backends that need a running server.
- TestFlight
- The ÖffiGo beta.
- OrbStack
- Docker and Linux VMs.
Debugging and APIs
- Proxyman
- Reading the network traffic of apps.
- Yaak, Postman
- Testing APIs.
- Tailscale
- Access to my devices from anywhere.
- Ghidra
- Reverse engineering.
On the Mac
- Raycast
- Launcher, snippets, clipboard.
- Rectangle, Ice, Stats
- Window shortcuts, menu bar order, system load.
- Shottr, Screen Studio
- Screenshots and videos for the project pages.
- Karabiner-Elements
- Custom key mappings.
- NotchTray, poise
- Built by me. Menu bar apps.
Notes and design
- Obsidian
- One vault per bigger project.
- Notion
- Planning.
- SF Symbols, Affinity, Illustrator
- Icons and app graphics.
- Blender, DaVinci Resolve
- 3D and video.