Top Swift GitHub Repositories & Open Source Projects (2026)

Show usage stats for OpenAI Codex and Claude Code, without having to login.

Dynamic Island for macOS

A menu bar system monitor for macOS. CPU, memory, GPU, network, disk, battery and thermals at 0.046% CPU.

An iPhone battery, charging and thermal instrument built on private iOS APIs — real charger watts, what actually reaches the cell, all 30 temperature sensors, and the USB-PD handshake.

Enhancing your Spotify experience on iOS

Run Windows games on Apple Silicon — free, open source, with an open compatibility database that tells you what actually works.

An ultra-light MacOS utility that helps hide menu bar icons

The Swift Programming Language

The modern video player for macOS.

Burning through your subscriptions too fast? Paying for stuff you never use? Stop guessing. OpenUsage is free and open source.

Mac Sai: the open-source Mac cleaner, optimizer, and malware scanner. A free, Apple-notarized alternative to CleanMyMac, built with Swift 6 and SwiftUI.

A simple Markdown viewer for reading .md files

Wish you could bring the iPhone Duo effect to your MacBook?

The next-generation ad blocker for Safari. Free and open source on macOS, iOS, iPadOS, and visionOS, with 750,000 rules, userscripts, userstyles, and an element zapper.

macOS video editor built for AI

Every display control macOS hides, in one menu bar app: sharp HiDPI/Retina scaling (no more blurry or tiny text), DDC brightness and volume, Extra Brightness past 100%, presets, virtual displays. Free and open source, a no-cost alternative to BetterDisplay and Lunar.

Programmable text utility that mac needs

Weekly usage at a glance. Switch accounts in a click.

Questions in. Answers out.

Headless control for Apple's Simulators — 3D models, taps, swipes, multi-finger gestures, 60 fps streaming, and a multi-device farm