explaingit

serhii-londar/open-source-mac-os-apps

★ 48,640Audience · generalComplexity · 1/5MaintainedLicenseSetup · easy

TLDR

A curated directory of 689 open-source macOS applications across 49 categories, helping users discover free alternatives to paid software.

Mindmap

mindmap
  root((repo))
    What it does
      689 apps listed
      49 categories
      Open source only
    Categories covered
      Audio and media
      Development tools
      System utilities
      Productivity apps
    How to use it
      Find alternatives
      Discover new tools
      Learn from examples
    Content details
      GitHub links
      App descriptions
      Language tags
      Screenshots included

Things people build with this

USE CASE 1

Find free open-source alternatives to paid macOS applications you currently use.

USE CASE 2

Discover quality development tools, editors, and utilities when setting up a new Mac.

USE CASE 3

Browse examples of how similar tools are built in the Apple ecosystem by language.

Tech stack

MarkdownGitHub

Getting it running

Difficulty · easy Time to first run · 5min
Released to the public domain. No attribution required.

In plain English

This repository is a curated directory of open-source applications available for macOS. Rather than being a software project itself, it is an organized reference list, an "awesome list", that helps macOS users discover free, open-source tools they might not otherwise find through the App Store or typical web searches. The list covers 689 applications across 49 categories including audio players, backup tools, browsers, chat clients, development environments, code editors, graphics tools, productivity apps, system utilities, VPN clients, window managers, and many others. Each entry includes the app's name, a brief description, links to its GitHub repository and website, the programming language it is written in (with a language icon for quick scanning), and screenshots when available. Language coverage spans Swift, Objective-C, JavaScript, TypeScript, Python, Rust, C, C++, and more, reflecting the diverse approaches macOS developers take. You would use this repository when looking for a free alternative to a paid macOS application, when building a new Mac setup and wanting to discover quality open-source tools, or when you are a developer curious about how similar tools have been built in the Apple ecosystem. Because this is a documentation repository rather than executable software, there is no specific tech stack to describe, it is a Markdown file maintained collaboratively on GitHub. The primary language field shows "?" because the repo itself contains no runnable code, only documentation and icon assets. A companion Telegram channel is mentioned for receiving updates about new additions.

Copy-paste prompts

Prompt 1
Show me open-source macOS apps from this list that could replace Adobe Creative Suite.
Prompt 2
What are the best open-source productivity and note-taking apps for macOS in this directory?
Prompt 3
Find all development tools and code editors written in Swift or Objective-C from this curated list.
Prompt 4
I need a free alternative to Dropbox or iCloud for backup on macOS, what does this list recommend?
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Generated 2026-05-18 · Model: sonnet-4-6 · Verify against the repo before relying on details.