explaingit

codeeditapp/codeedit

★ 22,861SwiftAudience · developerComplexity · 3/5MaintainedLicenseSetup · hard

TLDR

A free, native macOS code editor built with Apple's tools to feel like a Mac app, with syntax highlighting, code completion, Git integration, and a built-in terminal.

Mindmap

mindmap
  root((CodeEdit))
    What it does
      Native Mac editor
      Syntax highlighting
      Code completion
      Git integration
    Features
      Built-in terminal
      File browser
      Find and replace
      Debugging support
    Tech stack
      Swift language
      AppKit framework
      macOS only
    Use cases
      Write code on Mac
      Lightweight editing
      Native Mac feel
    Audience
      Mac developers
      Performance seekers

Things people build with this

USE CASE 1

Write and edit code on macOS with a lightweight, fast editor that integrates naturally with the operating system.

USE CASE 2

Use Git version control directly from the editor without switching to a separate tool.

USE CASE 3

Debug code and run terminal commands without leaving the editor.

Tech stack

SwiftAppKitmacOS

Getting it running

Difficulty · hard Time to first run · 1h+

Requires macOS, Xcode, and building a native Swift/AppKit application from source.

Free and open-source; you can use, modify, and distribute it freely.

In plain English

CodeEdit is a free, open-source code editor built specifically for macOS. A code editor is the app where developers write and manage their code, similar to how a word processor is used to write documents. CodeEdit aims to feel like a native Apple app, following the same design language and guidelines Apple uses for its own software. The problem it solves: most popular code editors today are built with cross-platform technologies that don't take full advantage of macOS. CodeEdit is built entirely with Apple's own tools, so it integrates naturally with the operating system and can use Mac hardware and system features to their full potential. How it works: it's a desktop application written in Swift (Apple's programming language for building Mac and iOS apps) using AppKit (Apple's UI framework). It includes features developers expect from a modern editor: syntax highlighting for different programming languages, code completion, a built-in terminal, a file browser, find and replace across a whole project, Git integration, debugging support, and an extension system for adding more functionality. You would use CodeEdit if you are a developer on a Mac who wants a fast, lightweight native editor that feels like it belongs on macOS, rather than a general-purpose cross-platform app. It is currently in development and not yet recommended as a primary production editor. The tech stack is Swift and AppKit, macOS only.

Copy-paste prompts

Prompt 1
How do I set up CodeEdit as my default code editor on macOS and configure syntax highlighting for my programming language?
Prompt 2
Show me how to use the Git integration in CodeEdit to commit changes and view my project history.
Prompt 3
What extensions are available for CodeEdit and how do I install them to add new features?
Prompt 4
How do I configure the built-in terminal in CodeEdit to run my project's build commands?
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Generated 2026-05-18 · Model: sonnet-4-6 · Verify against the repo before relying on details.