Hi, my name is

Victor Hugo Vargas Servin.

Building quality products that are easy to use.

I build pragmatic software; Go backends, React frontends, and full-stack products across web, mobile, and desktop. Currently based in Hermosillo, Sonora, Mexico.

Chat with Rony →Get in touch
Victor Hugo Vargas Servin

Chat with Rony

Ask about Victor Hugo Vargas Servin's projects and documentation.

Rony — Victor Hugo Vargas Servin's dog AI assistant

Note: Rony runs on a very small model using only 2 CPU cores, so replies may take a little longer.

All projects

  • Kimi K3 Quantization Lab
    In progress

    Kimi K3 Quantization Lab

    An early technical laboratory exploring how far Kimi K3's open weights can be compressed for modest hardware while preserving as much capability and usability as possible.

    • Kimi K3
    • Mixture of Experts
    • Quantization
    • MXFP4
    Details →
  • dynshop
    Live

    dynshop

    Production marketplace and operations platform for DyN: customers discover rentals and services while partners manage properties, vehicles, yachts, availability, reservations, payments, and service fulfillment.

    • React
    • JavaScript
    • Material UI
    • Stripe
    Visit ↗Details →
  • Rony Harness
    Live

    Rony Harness

    A terminal-first AI agent harness that brings local and cloud models, real software tools, human approvals, and persistent sessions into one focused workspace.

    • Go
    • Bubble Tea
    • Cobra
    • SQLite
    Repo ↗Details →
  • Resume on Demand
    Live

    Resume on Demand

    Interactive demo that lets visitors pick which Resume sections, jobs, and skills to include in a downloadable PDF — generated entirely in the browser from a structured expertise collection.

    • Astro
    • React
    • TypeScript
    • @react-pdf/renderer
    Demo →Details →
  • AI Tycoon
    Live

    AI Tycoon

    A Three.js + cannon-physics tycoon simulation of an AI model company founded by Victorin Elsoñador in the country of Notchance Parsimony. Build hardware, hire staff, survive regulatory attempts, and chase the Open-Weights Champion ending.

    • Astro
    • React
    • TypeScript
    • Tailwind CSS
    Demo →Details →
  • Dashboard
    Live

    Dashboard

    Interactive SaaS metrics dashboard with selectable time ranges, revenue trends, traffic breakdowns, and operational activity.

    • Astro
    • React
    • TypeScript
    • Tailwind CSS
    Demo →Details →
  • Tetris
    Live

    Tetris

    Fully playable Tetris with a React island, canvas rendering, and Web Audio sound effects.

    • Astro
    • React
    • TypeScript
    • Tailwind CSS
    Demo →Details →
  • Portfolio AI Chat
    Live

    Portfolio AI Chat

    Chat widget on this very site that uses RAG over Markdown project descriptions to answer questions about the work shown here. React frontend with SSE streaming; Astro backend as a proxy.

    • Astro
    • React
    • TypeScript
    • SSE
    Repo ↗Details →
  • rony-chat-bot
    Live

    rony-chat-bot

    Go HTTP service that wraps an LLM agent and streams responses to web clients over server-sent events. Configurable persona (Rony), persistent storage, MCP-style tool calling, and context-window management with on-demand compaction.

    • Go
    • ChromaDB
    • OpenAI API
    • Anthropic API
    Repo ↗Details →
  • rony-llm-agent
    Live

    rony-llm-agent

    Core LLM agent library in Go: provider-agnostic client interface, agent loop with iteration control, retrieval-augmented memory backed by ChromaDB, tool registry with a filesystem sandbox.

    • Go
    • OpenAI API
    • llama.cpp
    • ChromaDB
    Repo ↗Details →