Skip to content
View itsfantomas's full-sized avatar
🖤
inspired
🖤
inspired
10 followers · 10 following
  • Warsaw, Mazowieckie, Poland
  • 07:50 (UTC +02:00)

Achievements

Achievement: Pull Sharkx2

Achievements

Achievement: Pull Sharkx2

Highlights

Block or report itsfantomas

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Content in all repositories owned by your account will be closed.
Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
itsfantomas/README.md

hey, I'm Mariia 👋

Full-Stack Engineer — React/TypeScript, Node.js, Python, LLM integration.
I build production apps, local AI proxies, and weird tools that probably shouldn't exist but do.
Based in Warsaw 🇵🇱 · EU work auth · ships from scratch to deployment.

🛠️ Tech Stack

🌐 Frontend

TypeScript JavaScript React Next.js Tailwind CSS Vite

⚙️ Backend & AI

Node.js NestJS Python Gemini API Docker MongoDB

🧰 Infrastructure & Architecture

  • Browser: Chrome Extensions (MV3), Tampermonkey, Fetch/XHR interception, Iframe sandboxing
  • Data: Binary manipulation (PNG tEXt + CRC32), SSE stream-wrapping, JSONL pipelines for RAG

🔍 Security Research

Security Research

  • Malware Analysis: Identified and documented live malware samples in the wild — eval()-based droppers, Base64 payloads hidden in SVG flag files, postinstall script attacks
  • Static Code Auditing: Startup file analysis, obfuscated dependency tracing, undocumented outbound request detection
  • Reverse Engineering: Auth flow reconstruction, client-side protocol analysis, undocumented API mapping

⚡ Growth & Exploration Track

🚀 Actively Implementing & Integrating

Django PyTorch

🧱 Back to Basics

C C++

🔮 Exploring & Learning

Go Dart Flutter

📊 Analytics

GitHub Stats Top Languages

GitHub Streak LeetCode Stats

Pinned Loading

  1. gemma-endpoint gemma-endpoint Public

    Gemma Endpoint is a local proxy server that translates OpenAI-format API requests into Google Generative Language API calls, routing them to Gemma 3 models hosted on Google AI Studio.

    TypeScript

  2. FanTrack FanTrack Public

    FanTrack is an offline-first web app for organizing your life. Includes an AI assistant powered by Google Gemini.

    TypeScript

  3. chat-js-runner chat-js-runner Public

    Live HTML/JS rendering inside chat messages

    JavaScript

  4. JaniTracker JaniTracker Public

    The app is written in React and uses Tailwind CSS. The build features a Single File Application: all code, styles, and logic are packaged into a single HTML file.

    HTML 1

  5. LorebookGeneratorFromChat LorebookGeneratorFromChat Public

    Creating a lorebook and entries in it without a summary.

    JavaScript

  6. janitor-exporter janitor-exporter Public

    Export JanitorAI chats to TXT/JSONL & Download Character Cards.

    JavaScript 14 2