Tools & uses
Small tools, and what I build them with.
A handful of free, no-signup tools I’ve made plus the languages, software and gear I reach for every day.
Free developer tools
Open Source License Chooser
Live
No signup
Free
Answer a few plain-English questions about how you want your code used and get a matched OSI-approved license MIT, Apache-2.0, GPL, AGPL, MPL, BSD and more with permissions, conditions and limitations compared side by side.
Open the toolMore tools on the way
I build them as I need them.
I build them as I need them.
What I build with
Languages & frameworks
Swift
iOS & macOS apps
Often
Ruby on Rails
Web apps &
APIs
Daily
React Native
Cross-platform mobile
Often
Rust
Fast server-rendered
tools
Learning
JavaScript
Web frontends
Daily
PostgreSQL
Primary datastore
Daily
Software I live in
Xcode
iOS development
Zed
Everything
web
ErrSight
Issue tracking
Figma
Design &
mockups
Warp
Terminal
On the desk
CASIO G-Shock GW-B5600
Daily watch — no notifications, solar,
set-and-forget
14" MacBook Pro M4 Pro
Main machine
Field notes +
pen
Thinking away from the screen
Currently learning
Rust
Learning Rust to build high performance services
SwiftUI
Modern iOS UI framework