classic-mac

A modern web browser for Classic Mac OS 9 PowerPC. Real CSS3, ES5 JavaScript, native HTTPS. Built with CodeWarrior on the Carbon API.

Single-layer transformer in HyperTalk for the classic Macintosh

A Mac OS X utility to visualise QuickDraw (PICT) files. It allows exporting to PDF format.

Let AI agents control Classic Mac OS through a shared folder protocol.

Remote Apple Events for System 7, plus screenshots for context: anything can control, monitor and build on a classic Mac over a socket via MPW ToolServer — Basilisk II, SheepShaver, or real 68k hardware; TCP or serial. 30 MCP tools let any AI model drive it (frontier models already know MPW and Inside Macintosh); the bridge itself needs neither.

Vibe-code your own classic Mac app. C source in, 68k Mac binary out, served running in System 7.5.5 in a browser via WebAssembly Basilisk II. A 1993 Macintosh that lives at a URL.

Cross-platform P2P chat application in C for POSIX (Linux/macOS) and Classic Macintosh (System 7.x). Built on the PeerTalk SDK with support for MacTCP and OpenTransport network stacks, native Mac GUI, and JSON machine mode. Retro68 cross-compilation.

Plays original After Dark modules, including Lunatic Fringe, on modern computers.

The classic Platinum desktop, reborn for modern PCs: a complete Mac OS 8/9-style desktop for Debian Linux, drawn from scratch, with classic Mac emulation built in.

A native C++ composition framework across eras, architectures, and operating systems. From MC68000 to ARM64.

Browser re-creation of SimJesse!, a 1993 classic Mac speech toy, with recovered sounds, artwork, and 68k speech logic

MacProject Pro, back on the Mac: a native macOS app that opens, edits and saves MacProject Pro 1.5 projects. Research project; not affiliated with Claris or Apple.

Create and edit floppy disk images for the classic 68k Macintosh: MFS (400K) and HFS (800K), MacBinary in and out. One small C program, no dependencies.

68k assembler toolchain for the classic Macintosh (Mac 128K/512K/Plus): assembler, linker, resource compiler and MacBinary writer in one C program. Linux and macOS.

Translates text between classic Mac OS encodings and Unicode.

Python library and CLI to read, decompress, and extract Altura QuickView databases for classic software documentation

A colour Macintosh LC or Macintosh II on an M5Stack Tab5 (ESP32-P4): 68020 (and the II's 68881), 640×480 in 256 colours, NuBus Display Card 8•24, System 7.5.5, disk images of any size, Bluetooth keyboard and mouse, touch screen, web page

A Bluesky client for Classic Mac OS 9, with a small Node bridge doing the parts a 1990s operating system can't.

Duane Blehm's StuntCopter 1.5 (1987), a pixel-faithful Swift port for modern macOS and Windows

Recover files from classic Mac HFS Standard CD-ROMs that modern macOS refuses to mount