Justin Spahr-Summers

libextobjc. A Cocoa library to extend the Objective-C programming language.

GroceryList. iPhone grocery list app, synchronized using GitHub :banana:

RxSwift. Proof-of-concept for implementing Rx primitives in Swift

objc-build-scripts. Bootstrap and CI scripts for Objective-C projects.

enemy-of-the-state. My talk explaining what state is and why it's so harmful

Crust. Reimagining Mantle in Swift (experimental)

adt. Algebraic data types for Python (experimental, not actively maintained)

Microverse. macOS virtualization app for M1/Apple Silicon

ObjectiveHaskell. Tools for making it easier to integrate Haskell and Objective-C.

the-future-of-reactivecocoa. Presentation for RACDC 2014

effective-code-review. Presentation about my process for making code reviews as effective as possible

Clairvoyant. Append-only key-value database

library-oriented-programming. Talk about the how/why of separating concerns into libraries

libextc. A fully C99-compliant library to extend the C programming language itself.

haskell-cocoa-clojure. Clojure to Cocoa, built with Haskell (abandoned).

Notifications. Demo iPhone app for viewing your GitHub notifications

SafeDispatch. A Cocoa framework to make Grand Central Dispatch safer (deprecated).

carthage-talk. Ruthlessly Simple Dependency Management with Carthage

RxHaskell. Reactive Extensions for Haskell (experimental)

objective-clojure. Clojure to Objective-C compiler (abandoned).

documentalist. A multi-language, extensible documentation generator

sandboxing-guide. Suggestions for sandboxing Mac and Windows applications and workflows to improve security, while balancing usability

luac-llvm. A Lua front-end for LLVM to translate code into calls to the Lua C API.

has-tags. Command line utility for testing Mavericks tags

ScrumBut. Scrum, but with GitHub Issues (experimental)

designing-for-graphql. Presentation about the mindset shift that GraphQL requires, and best practices to adapt to it

libffi. A portable foreign-function interface library.

correct-behavior-through-type-safety. Talk about using types to prove correctness

dotfiles. My personal configuration files.

pure-lua. Pure functional programming for Lua

MoonlitCocoa. A framework to build Cocoa applications with a purely functional Lua model.

shell-scripts. Miscellaneous useful shell scripts.

Merc. Space sim inspired by Escape Velocity

ibdatastream. Microservice to connect to Interactive Brokers and stream market data elsewhere