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Achievements

Achievement: Pair Extraordinairex2Achievement: Starstruckx2Achievement: Pull Sharkx3Achievement: Galaxy Brainx3Achievement: Public SponsorAchievement: YOLOAchievement: Quickdraw

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StevenBtw/README.md

Hi there! I'm Steven, by the way.

This is my personal GitHub for side projects and experiments. Currently tinkering with architecture model derivation, the occasional ethical hacking and building a graph database ecosystem.

About Me

💻 Recreational programmer. I code in evenings and weekends to create and to learn.

🔭 Interested in data science, operations research, robotics and (home) automation.

🌱 Mostly Python, learning Rust.

🔚 But enough About Me.

My Projects

┏━━ 🗺️ Architecture & Research
┃   ┣━━ deriva              - ArchiMate model derivation
┃   ┗━━ anywidget-archimate - ArchiMate viewer for notebooks
┣━━ 📉 Optimization
┃   ┣━━ solvOR              - Pure Python optimization solvers
┃   ┗━━ benchmORk           - OR solver benchmarking
┣━━ 🎡 Grafeo Ecosystem
┃   ┣━━ grafeo              - Embeddable graph database
┃   ┣━━ grafeo-server       - HTTP server & web UI
┃   ┣━━ grafeo-web          - Browser-based via WASM
┃   ┣━━ grafeo-memory       - AI memory layer for agents
┃   ┣━━ grafeo-mcp          - MCP server for AI agents
┃   ┣━━ grafeo-langchain    - LangChain integration
┃   ┣━━ grafeo-llamaindex   - LlamaIndex integration
┃   ┣━━ anywidget-graph     - Graph visualization for notebooks
┃   ┣━━ anywidget-vector    - 3D vector visualization
┃   ┣━━ boltr               - Bolt v5.x wire protocol
┃   ┗━━ gwp                 - GQL Wire Protocol (gRPC)
┣━━ 🔪 Cookiecutters
┃   ┣━━ agent-framework     - Microsoft Agent Framework template
┗━━ 🗄️ Archived
    ┣━━ AoC_2025            - Advent of Code, one tool per day
    ┣━━ aoc_helper          - AoC helper scripts
    ┣━━ marimo-docs-mcp     - Marimo docs MCP server
    ┗━━ uv-docs-mcp         - UV docs MCP server

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  1. deriva deriva Public

    Deriva is a research project aimed at enabling digital architects by automating the derivation of architecture models. Deriva uses a combination of knowledge graphs, heuristics and LLM's.

    Python 4 1

  2. GrafeoDB/grafeo GrafeoDB/grafeo Public

    Grafeo is a pure-Rust, high-performance graph database that can be embedded as a library or run as a standalone database, with optional in-memory or persistent storage. Grafeo supports both LPG and…

    Rust 461 10

  3. solvOR solvOR Public

    Optimization solvers in pure Python: LP, MILP, SAT, constraint programming, graph and metaheuristics. No dependencies. Solvor all your optimization needs.

    Python 27

  4. opendata-oss/opendata opendata-oss/opendata Public

    OpenData is a collection of open source databases built on a common, object-native storage and infrastructure foundation.

    Rust 151 21

  5. anywidget-archimate anywidget-archimate Public

    Interactive ArchiMate model viewer for Marimo, Jupyter and VS Code notebooks. Renders ArchiMate 3.0 Open Exchange Format XML with layered layout.

    JavaScript 2

  6. AoC_2025 AoC_2025 Public archive

    Advent of Code 2025 with a twist! One puzzle per day, each solved with a different tool (SQL, CUDA, WebGPU, Excel, Rust, etc.)

    Python 1