luthiraabeykoon
luthiraabeykoon on Hacker News
Show HN: We built Talos – a full CNN inference engine running on silicon
Show HN: Google Maps in Your Terminal
https://github.com/Luthiraa/ascii-map
1 command install: brew install luthiraa/ascii-map/ascii-map
Show HN: Julie Zero – my screen-aware desktop AI that works out of the box
https://github.com/Luthiraa/julie
I’ve posted here before about Julie, an open-source desktop AI assistant I’ve been building in public. The OSS version is local-first and powerful, but it assumes you’re comfortable bringing your own models or API keys.A lot of people told me the same thing: “I just want to install it and have it work.”So I built Julie Zero.Julie Zero is the premium tier that works straight out of the box. No...
You define scenes, animations, audio, and transitions in code, and it renders to formats like MP4, WebM, or GIF. Since it’s React-based, it works well for data-driven or templated videos, automated content generation, and anything you’d normally struggle to do in a timeline UI.
Feels especially useful if you’re already comfortable with modern frontend tooling and want reproducible, programmatic video output.
Remotion 3.0: Build videos programmatically with React
I have about $5k I can realistically put toward this and I think it could be sustainable if I can get a small but real group of users.
I’m trying to sanity check a few things before committing:
Is this the kind of thing people actually pay for, or does it stay a hobby/open-source tool?
What would you focus on first to validate demand without burning the budget?
Any advice on early distribution for dev tools like this?
Should I turn my open-source project into a product with a $5k budget?
Show HN: Real-time video to high-resolution ASCII using WebGPU (major updates)
https://twitter.com/luthiraabeykoon/status/2011126322223804694
I’ve been iterating on vid2ascii over the past couple of months and wanted to share a progress update.vid2ascii is a browser app that converts video into high-resolution ASCII art in real time. The main goal was to push quality and performance further than the typical canvas or WebGL approaches by moving the heavy work onto the GPU using WebGPU compute.Recent improvements since the initial...
Show HN: Vid2ascii – real-time video to ASCII with WebGPU
I built vid2ascii - a browser app that turns video into ASCII art in real time using WebGPU.This started as a super rough v0 I hacked together on my commute, literally on my phone, just from a simple prompt. It worked, but it was janky and CPU-bound like most video-to-ASCII demos. I kept thinking about it, came back later, and polished it properly.The big change was moving the core work onto...
I still fall back to remote models for very long-context tasks, heavier code synthesis, or when you want best possible reasoning over large codebases, the goal is to default local, then escalate only when it actually adds value.
That said, I’m excited to see how people use it, and I’ll still be around to answer questions and fix issues if they come up.
Show HN: Julie update – local LLMs, CUA, installers and perf gains
The biggest shift is that Julie now supports fully local LLMs and agentic workflows. It’s no longer limited to answering questions about what’s on screen. It can now run writing and coding agents, and optionally take concrete actions on your computer under supervision.What’s new:- Local LLM support. Julie can now run entirely on-device,- Agentic computer use. I added a computer-use mode with...
The model here is supervised control by default. Julie can see context and propose actions, but anything state-changing is gated behind explicit approval. You can also run it in read-only or draft-only modes where it helps you think and write, but never clicks or types on your behalf.
Access is permissioned and scoped, not blanket. Screen, keyboard, mouse, filesystem, network, each is a separate capability with clear boundaries and per-app controls. On top of that, actions go through defined protocols rather than free-form behavior, so you know exactly what kinds of operations it’s allowed to perform and under what conditions.
The goal isn’t full access. It’s controlled access with clear protocols, human-in-the-loop execution, and the ability to shut it off instantly if something feels off.
I built a screen-aware desktop assistant; now it can write and use your computer
I posted Julie here a few days ago as a weekend prototype: an open-source desktop assistant that lives as a tiny overlay and uses your screen as context (instead of copy/paste, tab switching, etc.)Update: I just shipped Julie v1.0, and the big change is that it’s no longer only “answer questions about my screen.” It can now run agents (writing/coding) and a computer-use mode via a CUA toolkit....
Julie – an open-source, screen-aware multimodal desktop AI assistant
OpenAI has a desktop GPT app now, which is great, but it still doesn’t really solve the “don’t break my flow” problem. You end up switching tabs, dragging things around, or copy-pasting context. It’s not bad, but it’s not invisible either.
So I built Julie over a weekend (about 2 days) mostly for fun and to see if I actually could. Julie is a lightweight desktop assistant that lives on top of your workspace, sees what you see, listens when you want it to, and responds without forcing you to context-switch. No cheating angle, no gimmicks, just trying to stay in the same mental lane while you work.
It’s fully open source and costs $0. It uses Groq’s high-throughput inference for text, speech, and vision, and runs as a simple desktop app. It’s not literally invisible or magical, just a practical assistant that reduces task switching instead of adding more UI.
This isn’t meant to replace anything or start drama. I mostly wanted to prove that this kind of assistant can exist without paywalls, subscriptions, or hype. If it’s useful to others, that’s a win.
Repo and installers are up here if anyone wants to try it or poke holes in it.
This is a very minimal version so let me know your thoughts :)
RLCDev
if you have any feeback please feel free to reach out, would love to hear more :)