Geany, alternative Linux à Atom

Mis à jour le 31 octobre 2026

Notre avis

Geany is a solid, lightweight replacement for Atom if you prioritize speed and low resource usage over a vast plugin ecosystem. It covers the core needs: syntax highlighting for many languages, code folding, and an embedded terminal. However, it lacks Atom’s deep extensibility and modern UI customization. It is ideal for developers who find Atom too heavy or who prefer a traditional, fast IDE feel. If you relied heavily on specific Atom packages for complex workflows, you may need to adapt your habits or look for a heavier IDE like VS Code. For basic coding and scripting, Geany performs well and starts instantly.

Couverture fonctionnelle75%

Licence: GPL-2.0+
Prix: Gratuit
Dernière version: 2.1.0 (6 juillet 2025)
Note: —

Installer Geany Site officiel ↗

Ce qui fonctionne pareil

Supports syntax highlighting for a wide variety of programming languages
Extensible via a plugin system to add functionality
Includes code completion and auto-completion features
Offers code folding and symbol navigation
Lightweight and fast startup compared to Electron-based editors

Ce qui change

Geany is a traditional IDE with a fixed layout, lacking Atom’s highly customizable UI and themes
Atom had a massive community-driven package ecosystem; Geany’s plugin catalog is smaller and less dynamic
Geany does not have an integrated Git GUI as central to its workflow as Atom’s core Git packages
Atom was cross-platform (Windows, Mac, Linux); Geany is primarily a Linux/Unix application
Geany uses a C-based architecture, resulting in lower memory usage but potentially less modern feature parity

Ouvrir vos fichiers Atom

Geany opens standard text files (.c, .py, .js, .html, etc.) directly, so your project source code will open without issue. However, Atom’s workspace settings, keymaps, and package configurations are stored in JSON and YAML files within the ~/.atom directory. Geany does not import these. You will need to manually reconfigure your themes, shortcuts, and plugins in Geany’s preferences. There is no direct converter for Atom’s .cson or .json config files to Geany’s .ini or .xml format.

Passer de Atom à Geany, étape par étape

Install Geany via your distribution’s package manager or Flathub
Open your existing project folders in Geany to verify syntax highlighting works
Configure your preferred theme and font in Geany’s Preferences
Enable required plugins via the Plugin Manager (e.g., for Git or additional language support)
Set up your keybindings to match your previous Atom workflow if possible
Test code completion and terminal integration to ensure they meet your needs

Fonctionnalités clés de Geany

Coloration syntaxique pour plus de 30 langages
Complétion de code et auto-complétion des structures courantes
Émulateur de terminal intégré
Gestionnaire de plugins avec plugins préinstallés
Fonction de repli de code et listes de symboles
Prise en charge de la complétion des balises XML/HTML

Installer Geany sous Linux

Flatpak (Flathub)flatpak install flathub org.geany.Geany

Ubuntu / Mintsudo apt install geany

Debiansudo apt install geany

Fedorasudo dnf install geany

Arch / Manjarosudo pacman -S geany

openSUSEsudo zypper install geany

Questions fréquentes

Can Geany replace Atom for web development?

Yes, for basic HTML, CSS, and JavaScript editing. It has syntax highlighting and tag completion. However, it lacks the integrated debugging tools and live preview features that many Atom users relied on via packages. You may need to use external tools for complex web workflows.

Is Geany’s plugin system as powerful as Atom’s?

No. Atom’s ecosystem was massive with thousands of packages. Geany has a smaller, more curated set of plugins. It covers common needs like Git integration and additional language support, but you won’t find the same level of specialized, niche tools.

Will Geany run on Windows?

Geany is primarily developed for Linux and Unix-like systems. While there may be unofficial Windows builds or ports, it is not officially supported or maintained for Windows. For Windows users, VS Code or Notepad++ are more standard alternatives.