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Enable Vim’s persistent undo, understand where undo files are stored, learn how to navigate the undo tree, and discover practical tips for managing and cleaning up undo data.
Vim discards undo history when you quit by default. Here is how to enable persistent undo, where to store the files, and what to watch out for.
Keep an existing Atom setup reproducible with versioned config.cson, scoped per-language settings, and an apm packages file — while planning your exit from a discontinued editor.
How Atom's Tree-Sitter integration improves syntax highlighting and folding, how to install and verify a Tree-Sitter grammar, and the pitfalls that cause silent fallback to the legacy parser.
Neovim's move to Lua isn't just syntax preference — it's compiled execution, a module-based API, and config-as-code. Here's what you gain, what to leave alone, and how to measure the difference.
VS Code resolves settings across four layers — default, user, workspace, and folder — and committing .vscode/settings.json is how teams share formatter, tab size, and file-exclusion conventions without touching anyone's personal setup.
Emacs's built-in project.el gives you project-aware file finding, project-wide grep, and buffer switching with zero external packages. Here's how root detection works, a practical configuration, and the limits to know.
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lua
neovim
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