This is a first attempt at a profile page, powered by readme-scribe.
Currently, I turn coffee into working software solutions at freiheit.com in Hamburg.
Previously, during my PhD in physics in Heidelberg, I kept the BrainScaleS Neuromorphic Hardware platform up and running while actively developing it further at @electronicvisions.
Generally, I am interested in machine learning, neuromorphic as well as distributed computing and sustainable software-based workflows.
- obreitwi/dot_nixos - NixOS as daily driver on desktop & root-server as well as home-manager on top of Ubuntu. (1 day ago)
- obreitwi/dot_zsh - zsh config files (6 months ago)
- nix-community/nixvim - Configure Neovim with Nix! [maintainers=@GaetanLepage, @traxys, @mattsturgeon, @khaneliman] (7 months ago)
- obreitwi/dot_vim - My vim setup in desperate need of plugin detox… (11 months ago)
- obreitwi/advent-of-code-2024-haskell - Advent of Code 2024 using Haskell in nix flake
- obreitwi/dot_nixos - NixOS as daily driver on desktop & root-server as well as home-manager on top of Ubuntu.
- obreitwi/advent-of-code-2023-haskell - Solutions from Advent of Code in 2023 to get back into Haskell a bit.
- obreitwi/neorg-task-sync - Sync TODOs from Neorg Journal with Google Tasks
- obreitwi/dot_nushell - Configuration for nushell
- fix: adapt to upstream changes in provider generation on nix-community/nixvim (7 months ago)
- tmux-fzf: unstable-2023-10-24 -> unstable-2025-09-24 on NixOS/nixpkgs (1 year ago)
- fix(test): reduce test flakiness on nvim-neotest/neotest (1 year ago)
- fix: TableView jump to top on asynchronous load on adobe/react-spectrum (2 years ago)
- pnpm.fetchDeps: ensure consistent hashes by setting file permissions after fetching on NixOS/nixpkgs (2 years ago)
- tkronawitter/truenas-acme-hetzner - ACME DNS-Authenticators for TrueNAS using Hetzner DNS (6 months ago)
- Ragnaroek/iron-wolf - wolf3D in Rust (8 months ago)
- preiter93/tuigram - A TUI sequence diagram editor (8 months ago)
- fdw/rofimoji - Emoji, unicode and general character picker for rofi, wofi and similar selectors on X11 and Wayland (1 year ago)
- ckaznable/hyprnavi - simple horizontal navigation feature for Hyprland (1 year ago)
- Email:
oliver <at> breitwieser.eu - Mastodon: https://norden.social/@obreitwi
- BlueSky: https://bsky.app/profile/obreitwi.bsky.social