mach

A systems programming language with no hidden behavior.

One binary compiles, links, tests, and cross-compiles it. There is nothing else to install.

Installs the latest release to ~/.local/bin.

On Linux:

curl -fsSL https://machlang.org/install.sh | sh

On Windows, run it in PowerShell:

irm https://machlang.org/install.ps1 | iex

Run it in PowerShell.

On macOS (Apple Silicon):

curl -fsSL https://machlang.org/install.sh | sh

Get Started View Source View Docs

main.mach

Why mach?

Every cost is visible. No garbage collector, no exceptions, no hidden allocation, and no runtime that starts before your code does. What the language does for you, it does at compile time - where you can read it. Mach compiles itself: the binary you download was built by the release before it.

hello.mach

View the examples in examples/

Cross-compilation is a manifest entry.

The binary that builds for your machine builds for every platform you declare - hosted operating systems and bare metal alike. No cross-toolchain to install, no sysroot to assemble, no external linker: mach emits the objects and links them itself. Add a [target] and build.

mach.toml

$ mach build . --target linux
# linked -> out/linux/bin/app

[target.linux]
isa = "x86_64"
os  = "linux"
abi = "sysv64"

Get Started

From nothing to a running binary: one toolchain, no external linker, no build system to configure.

$ curl -fsSL https://machlang.org/install.sh | sh
# verifies the download, installs to ~/.local/bin
$ mach init my-app
$ cd my-app
$ mach dep pull
# vendors dependencies into dep/, pinned in mach.lock
$ mach build .
# one binary builds and links, with no external linker
$ mach run .
Hello, World!

Next: read the documentation (a pamphlet, not a bible), or start from mach-sieve (a standalone starting point).

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