Published by Nikolai Krill on 2025-01-23
What is CodeRunner 4? CodeRunner is a lightweight and easy-to-use app designed exclusively for macOS that allows users to write, run, and debug code quickly in any programming language. It offers essential IDE features such as code completion, integrated debugger, live errors, and documentation sidebar.
1. CodeRunner's code completion is the best you'll find in any IDE for most languages, and supports completions beyond single words, extra-fuzzy search, documentation snippets, tab-selectable placeholders, and smart ranking of results.
2. Enjoy essential IDE features such as code completion, integrated debugger, live errors, and documentation sidebar, all in a lightweight and easy-to-use app designed exclusively for macOS.
3. Whether you're new to coding or an experienced developer, CodeRunner is the perfect tool to write, run, and debug code quickly in any programming language.
4. CodeRunner checks your document for syntax errors and common issues, displaying errors directly inline with your code.
5. Instead, use CodeRunner's built-in debugging features to set breakpoints and step through your code.
6. Best-in-class syntax highlighting is augmented with code tokenizers for local symbols and variables, allowing for unparalleled highlighting and variable renaming features.
7. CodeRunner can run code in 25 languages out-of-the-box, and can easily be extended to support other languages.
8. • CodeRunner was built on the principle that you should be able to run your code instantly, in any language.
9. Debugging code in any language has never been so quick and easy.
10. Auto-Indent not only perfectly indents existing blocks of code, but is deeply integrated into the editor and indents your code as you type.
11. • AppleScript, C, C++, C#, Go, Haskell, HTML/CSS, Java, JavaScript, Kotlin, LaTeX, Lua, Markdown, Node.js, Objective-C/C++, Perl, PHP, Python, Ruby, Rust, Shell Script, Swift, TypeScript, and user-added languages.
12. Liked CodeRunner 4? here are 5 Developer Tools apps like GitHub; Text Editor.; Working Copy - Git client; Device Monitor²; Scriptable;
Or follow the guide below to use on PC:
Select Windows version:
Install CodeRunner 4 app on your Windows in 4 steps below:
Download a Compatible APK for PC
Download | Developer | Rating | Current version |
---|---|---|---|
Get APK for PC → | Nikolai Krill | 1 | 4.4.1 |
Get CodeRunner 4 on Apple macOS
Download | Developer | Reviews | Rating |
---|---|---|---|
Get $14.99 on Mac | Nikolai Krill | 0 | 1 |
Download on Android: Download Android
- Instant code running in any language
- IDE-level code completion with extra-fuzzy search, documentation snippets, tab-selectable placeholders, and smart ranking of results
- Built-in debugging features with breakpoints, call stack exploration, variable viewing and editing, and interaction with the debugger
- Live errors and linting for instant feedback on syntax and runtime issues
- First-class text editor with multiple selections, auto-indent, and best-in-class syntax highlighting augmented with code tokenizers for local symbols and variables
- File browser and documentation sidebar for organized workspace and quick access to online docs for classes and functions
- Supports 25 languages out-of-the-box and can easily be extended to support other languages
- Supported languages include AppleScript, C, C++, C#, Go, Haskell, HTML/CSS, Java, JavaScript, Kotlin, LaTeX, Lua, Markdown, Node.js, Objective-C/C++, Perl, PHP, Python, Ruby, Rust, Shell Script, Swift, TypeScript, and user-added languages.
- Virtually bug-free
- Dead-simple interface
- Extremely fast
- Delightfully customizable
- Excellent syntax highlighting for a good variety of languages
- Lets you run your programs with the touch of a button
- Good for small programs and self-contained bits of code
- Fine editor for HTML and Markdown
- Supports a surprising amount of languages
- Painless compiler and debugger
- User-friendly
- Great for beginners
- Fun to try out different programming languages
- No need to spend time setting up the system
- Not suitable for full-scale projects
Fantastic lightweight editor+runner
Incredibly powerful
Exactly what I needed, works perfectly
One of my all-time favorite apps