Show HN: Mach – A compiled systems language looking for contributions
A highly opinionated, anti-magic, self-hosted systems language designed for long-term maintainability and clarity, aiming to replace C with improved syntax, fewer footguns, and better dependency management.
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A highly opinionated, anti-magic, self-hosted systems language designed for long-term maintainability and clarity, aiming to replace C with improved syntax, fewer footguns, and better dependency management.
Mach addresses critical pain points in systems programming: maintainability, clarity, and dependency management, often compromised by 'cleverness' in languages like C. Its 'anti-magic' and 'WYSIWYG' principles target the hidden complexities that increase debugging time and reduce code longevity. The self-hosting and zero external dependencies are significant for supply chain security and build reproducibility, appealing to enterprises with stringent requirements. While performance currently lags, the roadmap to C-parity is ambitious. This project represents a developer-driven effort to create a more robust foundation for critical infrastructure, highlighting a market trend towards languages that prioritize explicit control and long-term operational stability over syntactic sugar.
Hi HN,I'm the creator of Mach (https://github.com/octalide/mach or https://machlang.org). Two days ago, we finally achieved full self hosting. I wanted to make a post here to show off the language since this is a big milestone for us.## TL;DR about the language for those curious:- There are no external dependencies anywhere in the pipeline. This includes LLVM, libc bindings, or anything of the sort (save for the historical bootstrap compiler, which requires any C compiler and has been phased out completely).- Mach is extremely opinionated and very anti-magic. WYSIWYG is a core principal for the language. There are no hidden behaviors, implicit type conversions, or "automatic features". Simplicity and stripping away ambiguity are core principals that this language upholds.- Performance currently lags behind C by about a factor of only 4x at the time of writing, almost entirely due to the lack of deep compiler optimizations like autovectorization, which have not been fully implemented yet. Eventually, Mach will be at least on par with C.## Why did I build this?I love low level systems languages like C, Zig, Go, and (sometimes) Rust, but I wanted something that actively discourages "cleverness" in favor of long-term maintainability and overall clarity. Mach is highly opinionated and explicitly demands verbosity in ways that other languages are afraid to. Computers aren't magic, and code you write should not pretend they are.
This project initially started out as a learning opportunity for myself, but grew into a fully featured language as time went on. There is still a lot I have to learn, however, and I'm excited to be able to do so as this project continues to grow into the future.## Why do I (the reader) care?If you like C, you'll probably like Mach. Mach takes heavy inspiration from the "vibe" of writing C, but improves on much of the syntax, lacks quite a few footguns, "unhides" a lot of internal mechanisms, and has a FAR better dependency management system.If you want to play around with a language that is fully capable of replacing C, and especially if you would like to contribute to its development, then PLEASE stop by and mess around.## Where should I go to check it out?The github repository has a link to our discord if you'd like to chat with myself or our few other regular users.
My personal account has all of the tooling that exists as well as a few example repos if you feel inclined to try it out.## Will this project by dead in X months?I've been working on this in the background for over 2 years now. This is a long term project that I plan to maintain into the indefinite future, with or without a userbase.
If you like the language at all, I highly encourage you to get involved in its development because it WILL be sticking around in some capacity forever.I know this was a bit "rambly", but let me just say that it's been a great joy to work on this project and I would love any and ALL opinions and contributions, ESPECIALLY if you hate the language or find a problem that needs fixing.
Let me know what you guys think!
compiled systems language
full self hosting
no external dependencies
LLVM
libc bindings
bootstrap compiler
C compiler
anti-magic
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What is Mach – A compiled systems language looking for contributions?
Mach – A compiled systems language looking for contributions is analyzed by our AI as: A highly opinionated, anti-magic, self-hosted systems language designed for long-term maintainability and clarity, aiming to replace C with improved syntax, fewer footguns, and better dependency management.. It focuses on Mach addresses critical pain points in systems programming: maintainability, clarity, and dependency management, often compromised by 'cleverness' ...
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Data for Mach – A compiled systems language looking for contributions was aggregated directly from the Hacker News community ecosystem, representing raw developer and early-adopter sentiment.
When was Mach – A compiled systems language looking for contributions publicly launched?
The initial public indexing or launch date for Mach – A compiled systems language looking for contributions within our tracked developer communities was recorded on June 9, 2026.
How popular is Mach – A compiled systems language looking for contributions?
Mach – A compiled systems language looking for contributions has achieved measurable traction, logging over 18 traction score and facilitating 5 recorded discussions or engagements.
Which technical categories define Mach – A compiled systems language looking for contributions?
Based on metadata extraction, Mach – A compiled systems language looking for contributions is categorized under topics such as: compiled systems language, full self hosting, no external dependencies, LLVM.
Are there open-source alternatives related to Mach – A compiled systems language looking for contributions?
Yes, the GitHub ecosystem contains correlated projects. For example, a repository named RunanywhereAI/RCLI shares highly similar architectural descriptions and topics.
How does the creator describe Mach – A compiled systems language looking for contributions?
The original author or development team describes the product as follows: "Hi HN,I'm the creator of Mach (https://github.com/octalide/mach or https://machlang.org). Two days ago, we finally achieved full self hosting. I wanted to make a post here to show off the language ..."
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