A Lightweight IDE
Built for Rust
Write, compile, and run Rust code with syntax highlighting, auto-completion, and an embedded terminal — all in one fast, extensible editor.
Try Rust in Your Browser
Select a sample, edit the code, and run it instantly.
Built on Open Source
RustGeany adapts the proven Geany IDE for the Rust ecosystem.
Geany IDE
A small, lightweight IDE using GTK+ — the proven foundation for RustGeany.
Everything Rust Developers Need
Powerful IDE features adapted from Geany, optimized for Rust workflows.
Rust Syntax Highlighting
Full syntax coloring for Rust keywords, types, strings, and comments with customizable themes.
Code Completion
Intelligent auto-complete for Rust constructs, reducing typing and preventing errors.
Smart Constructs
Auto-completion of if, for, while, match, and other Rust control flow patterns.
Call Tips
Inline function signatures and parameter hints as you type Rust function calls.
Code Folding
Collapse and expand functions, structs, impl blocks, and modules for better navigation.
Symbol Lists
Browse all functions, types, traits, and modules in your Rust project at a glance.
Embedded Terminal
Compile and run Rust programs directly inside the IDE without switching context.
Plugin Extensibility
Extend functionality with plugins — linters, formatters, and custom integrations.
Start Building with Rust Today
RustGeany is lightweight, fast, and extensible — the perfect environment for writing production-quality Rust code.
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