My open source work has four themes:

Prefer monadic parsers to regex. ✀ replace-megaparsec Stream editing with Haskell Megaparsec ✀ replace-attoparsec Stream editing with Haskell Attoparsec ✀ purescript-parsing-replace Stream editing with PureScript Parsing ✀ purescript-parsing Monadic parser combinator library based on Haskell's Parsec ✀ Monadic Parsers at the Input Boundary Talk delivered at PureConf 2022	Prefer stack allocation to heap allocation. 💲 hffix Financial Information Exchange protocol C++ library
Prefer Protocol Buffers to JSON. 💝 purescript-protobuf Google Protocol Buffers for PureScript 🎁 purescript-arraybuffer-builder ArrayBuffer monadic builder for PureScript 🎁 purescript-parsing-dataview ArrayBuffer monadic parser for PureScript 🎁 protobuf-decoder-explainer Web app for explaining the structure of binary protobuf	Prefer Jupyter to a commandline REPL. 𝝺 learn-you-a-haskell-notebook Jupyter adaptation of Learn You a Haskell for Great Good! 𝝺 ihaskell-notebook IHaskell image for Jupyter Docker Stacks 𝝺 testudinal-haskell Haskell programming with Turtle drawing in a VS Code notebook