XNU

Native apps and developer tools for the way you work.

By everettjf. Most ship on the App Store or as free downloads.

Open source projects

Libraries and command-line tools on GitHub.

Liney

Swift · macOS

A native macOS terminal workspace for multi-repo workflows.

MicroClaw

Rust · CLI

An agentic AI assistant that lives in your chats.

atosl-rs

Rust · CLI

A Rust replacement for Apple's atos — runs on Linux and macOS.

MachOExplorer

C++ · CLI

Explore Mach-O binary files on macOS and Windows.

AppleTrace

C · ObjC

Trace Objective-C method calls and visualize the call chart.

App projects

Consumer apps for macOS, iOS, and the browser.

Lectern

macOS

Search, watch, and learn from WWDC sessions with synced transcripts.

RepoRead

macOS

Read GitHub repositories as a book — no clone, no setup.

ScriptWidget

iOS · macOS

Build iOS, iPadOS and macOS widgets with JavaScript and JSX.

StartMyApp

macOS

A keyboard-first app launcher for macOS with Apple Intelligence.

Translayr

macOS

System-wide translation across every macOS app, powered by local AI.

PDFRead

macOS

Read PDFs in any language, sentence by sentence, side by side.

Wizvoid

iOS

Run large language models entirely offline on your iPhone.

CountMyDays

iOS

Countdowns and day-counters in beautiful, offline-first cards.

MyJSONDiff

macOS

A simple, native JSON diff tool for macOS.

Remoboard

iOS · macOS

Type on your iPhone using the keyboard of your computer.

BSSIDScan

iOS

Discover and analyze WiFi networks around you.

NotBadBookmark

Chrome

A modern, fast replacement for Chrome's bookmark manager.