• 🦥 Hi, I’m Marc.
• 🌱 I'm a renewable energy systems engineer developing software primarily with Haskell, Rust & Nix.
• 👀 I like to contribute to the open source tools I use, and maintain a few of my own.
• 🏃‍♂️ I love running in the forest (and sometimes just walking with my wife and our two cats).
• 🌶️ I like to eat plants (preferably the spicy ones).
• 📫 How to reach me:
  • Matrix: @mrcjk:matrix.org
  • LinkedIn
• 📝 Check out my blog.

Some stuff I actively work on in my free time

Neovim

• haskell-tools.nvim: Haskell development tools
• neotest-haskell: A neotest adapter for Haskell
• haskell-snippets.nvim: A collection of LuaSnip snippets for Haskell
• rustaceanvim: Rust development tools (with a neotest adapter)
• rocks.nvim: Neovim plugin management inspired by Cargo - powered by luarocks
• kickstart-nix.nvim: A dead-simple nix flake kickstarter for Neovim
• telescope-manix: Nix documentation search with telescope
• neorocks-nix: A nix/luarocks framework for testing Neovim plugins with busted

GitHub actions

• luarocks-tag-release Automatically publish Lua libraries and Neovim plugins to luarocks.org
• lua-typecheck-action for statically type checking Lua code annotated with LuaCATS

Misc

• lux: A modern package manager for Lua
• The nix packages I maintain

Template repos

• Nix flake with GitHub actions
• Haskell nix flake with GitHub actions
• Neovim plugin nix flake with GitHub actions

My dotfiles

• nixfiles: NixOS configurations
• .xmonad: My XMonad config
• My personal Neovim config (based on kickstart-nix.nvim)
• flakes: Nix flakes for drop-in dev shells
• keyboardio-atreus-firmware

... and more