ForgeZero and Gloria: A Honest Look at a New Systems Language

Mon, 05 Oct 2026 19:59:23 +0000

Hi everyone. In this article I want to talk about ForgeZero and their own programming language, Gloria. I'll keep the review honest, with no exaggeration in either direction.
Before getting into it, I want to say a separate thank you to my mentor and teacher, Alex Voste, who introduced me to platforms like CoderLegion and has given me an enormous amount of knowledge along the way. It's largely thanks to him that I learned Linux properly and finally settled on my path in IT.
Why this project stands out
If you assumed that building your own systems language in 2026 is either a romantic exercise or a waste of time, ForgeZero is worth a second look. Gloria isn't another toy DSL bolted on top of Python. It's a serious, fully self-hosted compiler that emits native AMD64 binaries only a few hundred bytes in size, with no dependency on a Go runtime or libc.
What actually caught my attention

Zero-allocation by default.
There's no bloated heap sitting behind the scenes. Gloria talks to the kernel directly through syscalls (mmap, sys_open, write), which gives you tight, explicit control over memory from the very first line.
Deliberate architectural choices.
A few design decisions here show real engineering taste: >> chaining with register passing, built-in |? guard operators for safe short-circuiting, native vectors implemented with REP MOVSQ, and hash tables built on open addressing. None of this feels bolted on — it reads like a language designed around how the hardware actually works.
Coroutines written in pure assembly.
The project natively supports cooperative green threads (fibers), complete with its own register-level context switching and 4KB mmap-backed stacks. That's not a small feat to get right, and it shows a level of commitment most "systems-adjacent" languages don't bother with.
My verdict
ForgeZero and Gloria represent a genuinely substantial piece of work for anyone who still cares about true bare-metal systems programming. The language addresses a real pain point for engineers: it offers a clean, readable syntax while preserving full hardware predictability and extremely compact binaries. You don't often get both at once.
This is a project worth following for anyone who misses the days when code was written for speed, not for how many gigabytes of RAM it could comfortably consume.

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ForgeZero and Gloria: A Honest Look at a New Systems Language