Open-source Mac apps: top picks for 2026

A curated, categorized list of high-quality macOS apps, from editors and developer tools to utilities and productivity software.

A cross-platform, GPU-accelerated OpenGL terminal emulator that relies on other tools like tmux for tabs and splits.

A modern, mpv-based video and music player for macOS with a native Swift interface.

A tiling window manager for macOS that arranges windows automatically using binary space partitioning, controlled from the command line.

Free, open-source macOS menu bar toolkit bundling per-app volume, system monitoring, window switching, clipboard history and more.

A Python patcher that installs and runs recent macOS releases on older, Apple-unsupported Macs built as early as 2007.

A free, open-source image editor for macOS built around a Photoshop-style compositing and retouching workflow.

A local gateway and menu bar app that lets Claude Code, Codex, Gemini CLI and other coding agents use any model from any provider or subscription.

A QEMU wrapper that automatically downloads operating system images and launches optimised Windows, macOS and Linux virtual machines.

An alternative app store that sideloads .ipa apps onto non-jailbroken iOS devices using a personal Apple ID.

An iOS app launcher that runs IPA apps inside itself without installing them, with multiple containers per app.

An open source macOS menu bar manager that hides unused icons and lets you find any menu bar item from the keyboard.

A free, open-source RSS reader for macOS and iOS that supports RSS, Atom, JSON Feed and RSS-in-JSON.

A tiny, fully native macOS launcher with a global hotkey, app search, clipboard history, snippets and Raycast extension support.

Open source inference engine that tunes its kernels to your hardware to run open models faster on Apple Silicon, NVIDIA, AMD, or CPU.

Swift and Metal runtime that runs the 26B Gemma 4 26B-A4B model on Apple Silicon Macs with about 2 GB of RAM by streaming experts from SSD.

An agent skill that teaches AI coding assistants like Claude Code and Codex to write modern, correct SwiftUI code.

A macOS notch companion (plus Windows, Linux and phone apps) that shows live sessions from AI coding agents like Claude Code and Codex and lets you approve their requests.

Local, on-device file search that finds photos, PDFs, documents, recordings, videos and code by describing what's in them, on Mac, Windows and Linux.

Browser-based terminal access that lets you run, monitor and command shell sessions and AI coding agents from any device.

A free macOS teleprompter that highlights your script word by word as you speak, shown in a Dynamic Island-style overlay.

A code editor app for iPad that brings desktop-style editing, Git, a terminal and language runtimes to iPadOS.

Runs open AI models locally on Apple Silicon Macs via MLX and serves them through an Anthropic-API-compatible server so Claude Code works offline.

A guided macOS app for creating bootable USB drives from macOS, Linux and Windows installers, on Apple silicon and Intel Macs.

A native macOS GUI for Homebrew to install, update, and manage formulae, casks, taps, and services without the terminal.

Homebrew's official native macOS app for discovering, installing, updating and managing Homebrew packages without using Terminal.

A macOS app that monitors your posture via camera or AirPods motion sensors and progressively blurs your screen when you slouch.

An open-source Computer Use service exposed as an MCP server, letting AI agents control macOS, Linux, and Windows desktops.

A sliding, tiling window manager for macOS that arranges windows on an infinite horizontal strip so new windows never resize existing ones.

Free, open-source macOS menu bar app for external monitors: HiDPI scaling, DDC brightness and volume, presets and virtual displays.

A macOS app for browsing, editing, and organizing AI coding agent skills and agents across Claude Code, Cursor, Codex, Windsurf, and Amp.

A macOS menu bar app that captures text from any area of the screen via OCR and copies it straight to the clipboard, working offline.

A macOS system optimization app built with SwiftUI, covering system monitoring, app uninstalling, junk cleaning, large file finding and file browsing.

A tiled, scrollable window manager for macOS, written as a Spoon plugin for the Hammerspoon automation app.

A curated awesome-list of security tools, testing apps and jailbreak resources for macOS and iOS.

Local, offline desktop studio for macOS and Windows that turns text into speech, clones voices, and generates songs with lyrics and MIDI scores.

A macOS menu bar app for running local LLMs, built on llama.cpp, with a local API server and built-in WebUI.

A native macOS app that sets up Wine and graphics renderers to run Windows games on Apple Silicon, backed by an open compatibility database.

A macOS menu bar app that shows remaining quota and reset times for AI coding tools like Claude, Codex, Gemini and Copilot.

Open-source macOS and Windows AI copilot that floats over your screen, listens to meetings, and stays hidden from screen shares, using your own API key.

Free, native macOS screenshot and screen recording app with annotation, OCR, scrolling capture and webcam PiP, built with Swift 6 and SwiftUI.

Desktop app for real-time speech translation on macOS and Windows, using your own API keys with no intermediary server.

Exposes Codex's computer-use runtime to any agent harness on macOS and Linux, without Codex authentication.

A native AI chat client for iPhone, iPad and Mac that connects to cloud, self-hosted and on-device models.

A minimal Rust-built statusline for Claude Code showing model, Git state, workspace, and context window usage in the terminal.

Pairs an iPhone with a Mac over USB-C so the phone's GPU helps run a Qwen 27B model locally, speeding up prompt reading and extending context.

A native macOS terminal workspace with projects, tabs, split panes, a Git-aware file tree, and browser panes.

A native macOS menu bar performance monitor that records CPU, memory, GPU, network, disk and battery history so you can trace slowdowns back to the processes behind them.

A macOS app that fuzzy-searches files across the whole disk almost instantly and lets you act on results right away.

A free, open-source primary-school study platform covering grades 1-6 with unit quizzes, lesson explanations, read-along text and AI-generated stories.

A lightweight native macOS menu bar app that translates selected text, screenshot OCR, and clipboard content in a floating panel.

A shell script that cleans caches, logs, temp files and other clutter from macOS, as a free alternative to paid cleaner apps. Archived; the author points to Mole.

A macOS CLI and AI agent skill that draws big arrows, boxes and signs on screen to point users at UI elements, without clicking or capturing anything.

A macOS menu bar app that shows live Claude Code status: an animated icon while working, a yellow dot when awaiting permission, and elapsed turn time.

A native macOS app that merges Wi-Fi, battery and volume into one configurable status icon in the menu bar, Dock, or both.

An open-source macOS popup that appears on selected text, offering transforms, shell and JavaScript scripts, shortcuts, math, and AI actions.

A native macOS menubar app showing live upload and download rates, router bandwidth, traffic statistics and built-in speed tests.

Hold a key, silently mouth words on your webcam, and Lipflow types the recognized text at your cursor, running locally.

A free, open-source macOS app that lists all startup items, daemons and login items in one window, showing their code-signing identity and enable/disable controls.

A terminal-based battery and energy monitor for macOS and Linux that shows which processes drain your laptop battery.