Launching today
ST3PH-FORTH
Interactive Forth IDE & stack VM in vanilla JS
5 followers
Interactive Forth IDE & stack VM in vanilla JS
5 followers
A zero-dependency, bare-metal development environment with a linear memory map. Designed to bridge the gap between retro stack computing and modern WebAssembly.
The linear memory map approach feels really clean and the zero-dependency angle is refreshing. Curious if there's any tooling yet for debugging inside that bare-metal environment, since that part usually trips me up.
@smailryet Thank you! I really appreciate your feedback on the zero-dependency architecture and the linear memory map. You hit the nail on the head—debugging in a bare-metal, stack-based environment without high-level abstractions is always a fascinating challenge.
Currently, since the runtime doesn't have standard console print words, debugging relies purely on low-level hardware and memory manipulation using the core instruction set:
1. Visual Framebuffer Debugging: You can use the `plot` word to render specific colored pixels at chosen coordinates to act as visual breakpoints or state indicators (similar to debugging an embedded microcontroller using real-world LEDs).
2. Memory Latch Peeking: Since all system variables, game states, and vectors are mapped directly to physical integer offsets in the 8192-cell Uint32Array, you can use the `@` (fetch) word to read and monitor memory states dynamically within your routines.
Building an explicit visual debugger—specifically an integrated IDE panel that renders the real-time state of the data stack and maps the 8192-word linear memory cells—is the top priority on my roadmap. I'd love to hear what specific debugging tools or inspector views would be most critical for your low-level testing workflow!
Behind the 520th place: Why launch a Forth Simulator on Product Hunt?
Hey Hunters! ✌️
My recent launch of interactive-forth-wasm-ide ended up at the 520th place, and I completely get it. On a platform where everyone is looking for commercial B2B SaaS tools or AI slide generators, a hardcore Forth language simulator naturally drops to the bottom.
Let’s be honest from the start: this project has zero commercial value. None. And I knew it since day one.
Instead, this launch is a pure academic performance. It is my personal statement to highlight the difference between price and actual value.
Think of it as a hardcore brain-teaser and a coding gym built for one reason — to drag you out of your comfort zone. It forces you to look at modern programming from a completely different angle using dual-stack topology and bare-metal linear memory. Here, you can solve low-level puzzles at your own pace or play a Snake game written entirely in raw Forth.
But that was just a teaser of what I can actually build.
If the Forth emulator feels too peaceful for you, I’ve used the exact same custom engine architecture to build a Core War (Memory Battle) simulator. That’s where the real digital gladiator hardcore begins. You face a real opponent — a hostile program that actively tries to overwrite your code, flood your memory with NOP instructions, and crash your runtime in real-time. It’s pure byte-code survival.
Why am I showing you this? I build these things to showcase my engineering level, core skills, and architectural depth. I love complex, non-standard challenges at the intersection of virtual machines, custom runtimes, and low-level optimization.
Right now, I’m actively looking for challenging tasks, interesting collaborations, and ambitious R&D projects that will make my brain melt just like this engine does. If you have a coding challenge worthy of my skills or want to build something insane together — let’s connect in the comments or DMs.
Let's break some tech boundaries together! 🚀
Hi Product Hunt community, Hunters & Makers!
I just wanted to express my deepest gratitude to everyone who supported this launch. I completely realize that a GPU-driven Forth virtual machine is a highly unconventional and deeply niche concept. It has almost zero immediate commercial value. It was designed strictly as an academic experiment and a proof-of-concept for low-level tech enthusiasts and architecture geeks.
Seeing such an amazing response to a raw engineering project means the world to me. Thank you for validating the math and the effort behind it. I truly appreciate every single vote and comment!