2017

• IBDecodable/IBLinter: A linter tool for Interface Builder (Original Author)

2018

• kateinoigakukun/StubKit: A smart stubbing system for Swift
• コンパイラから紐解くSwift method dispatch - Speaker Deck (iOSDC 2018)

2019

• Swift Type Metadata - Speaker Deck (try! Swift 2019)
• Inside SwiftUI
  • English version
• kateinoigakukun/kcc-swift: kateinoigakukun's C compiler written in Swift
• kateinoigakukun/TouchTypist: A tool that rewrites your source code as type annotated.
• yonaskolb/XcodeGen: A Swift command line tool for generating your Xcode project (Collaborator)
• swiftwasm/swift: WebAssembly support for the Swift programming language (Collaborator)

2020

• Contributions for LLVM Project

  • ⚙ D71823 Support Swift calling convention for WebAssembly targets
  • ⚙ D76049 [WebAssembly] Support swiftself and swifterror for WebAssembly target

• kateinoigakukun/wasminspect: An interactive debugger for WebAssembly

  • Blog: WebAssembly向けのデバッガを開発しました - kateinoigakukunのブログ
• kateinoigakukun/swift-indexstore: SwiftIndexStore is a IndexStore reader library for Swift.
  • Blog: IndexStoreを使ってSwiftコードを静的解析する - kateinoigakukunのブログ
• peripheryapp/periphery: A tool to identify unused code in Swift projects. (Collaborator)
• swiftwasm/JavaScriptKit: Swift framework to interact with JavaScript through WebAssembly (Original Author)
• kateinoigakukun/chibi-link: A toy linker for WebAssembly object files.
  • Presentation: Wasmリンカのつくりかた - Speaker Deck

• swiftwasm/swiftwasm-pad: swiftwasm-pad is a online playground to help developers learn about Swift on Web.

• LTO support for Swift - Google Summer of Code

  • Swiftのリンク時最適化プロジェクト - Speaker Deck
  • SwiftのThin Cross Module Optimization (WIP) - Speaker Deck

• swiftwasm/wamr-swift: Swift WebAssembly runtime powered by WAMR

2021

• Contributions for LLVM Project
  • ⚙ D96659 [WebAssembly] Add new relocation for location relative data
• kateinoigakukun/IBCodeGen: A tool to transition from Interface Builder to Swift code

• kateinoigakukun/mull-xctest: Experimental mutation testing tool for Swift and XCTest powered by mull

• kateinoigakukun/wasminspect-agent.js: A debugger agent of wasminspect for JavaScript host environment.

• kateinoigakukun/wasmic-ios: Wasmic allows you to run WebAssembly in a safe way on iOS.