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Learn Tmux: Sessions, Windows, Panes, and a Command Reference


The words Learn Tmux in white over a dark terminal split into panes, with a green tmux status bar along the top.

Learn tmux fast: sessions, windows, panes, the prefix key, and .tmux.conf, plus a searchable command reference and curated videos, podcasts, and books.

Learn Neovim: Practice in Your Browser, Then Set Up Plugins


The words Learn Neovim over an abstract, colorful explosion across a dark code editor window.

Learn Neovim by practicing in real Neovim in your browser, then set up plugins with vim.pack, lazy.nvim, or LazyVim. Includes a searchable command reference.

jq Cookbook: Practical jq Use Cases and Examples for Parsing JSON


The jq logo beside a JSON document being filtered down to a few fields.

jq use cases and a tested cookbook for parsing JSON: when to reach for jq, select and filter, reshape objects, group and sum, and convert JSON to CSV.