| 🌐 jhawthorn.com |
🐦 @jhawthorn |
📧 john@hawthorn.email |
I'm a senior staff software engineer on the Ruby Infrastructure team at Shopify. Previously I worked here at GitHub .
I'm a 💎 Ruby committer and on the 🚋 Rails core team. I like to spend as much time as possible working on performance. Hopefully I've made your code run faster too 🤗
- 📏
vernieris a next-generation Ruby profiler - 🏎️
rapidjsonis a fast JSON parser/serializer (based on the C++ RapidJSON library) - 🗑
discardprovides a simple soft-delete pattern for ActiveRecord. - 🏗️
actionview_precompilereager loads view templates at boot (really this should be upstreamed into Rails) - 🐑
sheapis a tool to analyze Ruby heaps - 🍔
pub_grubis a Ruby port of Natalie Weizenbaum's PubGrub CDCL-based version solving algorithm, as used by bundler - 📧
dkimis a Ruby implementation of email DKIM signiatures
- 🔍
fzyis a fast and simple fuzzy text finder for the terminal. I wote fzy wanting a faster and more consistent algorithm than was available at the time, other tools have since adopted my algorithm. Fun fact: If you presstto find files in a GitHub repo that's fzy! - 🖼️
mehis a fast image viewer for X11 using raw XLib.