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butterski/README.md

Miłosz Kucharski

Cloud Data Platform Specialist · Software Engineer · Open-Source Builder

Passionate developer and cloud specialist building fast, practical tools, data platforms and production-oriented GenAI systems.

Website GitHub

About

I am a Cloud Data Platform Specialist focused on cloud infrastructure, data engineering and Generative AI.

I enjoy building software that is fast, useful and technically ambitious — from cloud platforms and RAG systems to native developer tools and open-source infrastructure.

Cloud Platforms  ·  Data Engineering  ·  GenAI  ·  RAG
DevOps           ·  Linux             ·  Open Source

I also give technical talks about infrastructure, software engineering and AI.

Featured work

⚡ rayomd

The fastest Markdown-to-PDF tool in the world.

A lightweight native converter designed to generate PDFs in milliseconds, without the startup overhead of browser-based or heavyweight document engines.

Markdown PDF Native Performance

🏠 HLBuilder

A homelab planning tool used by hundreds of people.

Design infrastructure visually, plan self-hosted services, receive hardware recommendations and generate practical shopping lists.

Homelab Infrastructure React Open Source

Technologies

Python Databricks Microsoft Azure Apache Spark Linux Docker Kubernetes GitHub Actions OpenAI TypeScript

Current interests

  • cloud data platform engineering
  • reliable and auditable GenAI systems
  • RAG, LLM evaluation and AI infrastructure
  • high-performance native developer tools
  • open-source infrastructure and homelabs

Build useful things. Make them fast. Share what you learn.

mkuch.pl

Pinned Loading

  1. homelab-builder homelab-builder Public

    HLBuilder is a interactive web application designed to simplify the process of planning and architecting home laboratory infrastructure. It provides users with a visual interface to design network …

    TypeScript 281 19

  2. rayomd rayomd Public

    Tiny native Markdown-to-PDF converter in C++17. RayoMD ships as a small Windows Dear ImGui app and compact Linux CLI, with fast startup, batch conversion, Unicode text, tables, links, images, and n…

    C++ 18 1

  3. kick-fake-views kick-fake-views Public

    EDUCATIONAL PURPOSE ONLY

    Go 8

  4. pytest-poolwatch pytest-poolwatch Public

    Concurrency profiler and scheduler underfill detector for pytest

    Python

  5. llkms llkms Public

    A document processing and question-answering system built with LangChain and OpenAI, supporting multiple document types and S3 storage integration.

    Python