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GWVG/README.md

Gert-Willem Van Gompel

Civil engineer-architect turned software engineer. I spent nine years designing buildings — now I build software.

The switch wasn't random. Architecture taught me how to think in systems, manage complexity, and solve problems where the constraints are the design. Those instincts transfer further than I expected.

In 2026 I completed the Common Core at 42 Belgium — a peer-to-peer programming school with no teachers, no classes, and no shortcuts. From C and memory management to Rust, RAG pipelines, and agentic AI frameworks.

Projects

Repo What it is
agentic-code-repair Autonomous Python agent that fixes bugs in production repos using a Thought→Code→Observation loop, MCP tool integration and multi-provider LLM orchestration. Benchmarked against MBPP and SWE-bench.
codebase-rag-pipeline RAG pipeline for codebase Q&A using BM25/TF-IDF retrieval and a local Qwen3 0.6B model. Structure-aware chunking on Python function boundaries and Markdown headers.
constrained-decoding Token-level output constraints on a 0.5B LLM to enforce structured JSON function calls without fine-tuning. Vocabulary masking at inference time.
rust-tcp-game-server RFC-compliant multiplayer TCP game server in Rust with a custom application-layer protocol.
maze-generator Configurable maze generator in Python using Kruskal's algorithm and a custom variant. Includes interactive visualisation.
pacman-python Pac-Man in Python with a split architecture, config-driven maze generation, persistent highscores and a state machine screen flow.

Stack

Languages   C · Python · Rust · TypeScript · React · SQL
AI          RAG pipelines · constrained decoding · agentic frameworks
Tooling     Git · Docker · Linux/Unix · Make.com

Background

Before 42, I worked as a project architect for nine years — managing residential projects from concept to handover. In my last role I led the digitalization of the office: CRM migration, workflow automation via Make.com connecting ActiveCampaign, Teamleader and SharePoint, and a Notion-based knowledge base. The process was broken. We fixed it.

That instinct is what brought me here.

LinkedIn · Antwerp, Belgium

Pinned Loading

  1. agentic-code-repair agentic-code-repair Public

    Autonomous code-repair agent that iterates over a task in a secure sandbox using a Thought → Code → Observation loop.

    Python

  2. codebase-rag-pipeline codebase-rag-pipeline Public

    Retrieval-augmented question answering pipeline that indexes the vendored vLLM codebase and answers codebase questions with BM25 retrieval plus a local Qwen model.

    Python

  3. constrained-decoding constrained-decoding Public

    A constrained-decoding pipeline that turns prompts into typed function calls.

    Python

  4. maze-generator maze-generator Public

    A configurable Python maze generator with step-by-step visualization and export.

    C

  5. pacman-python pacman-python Public

    A Python Pac-Man game with split UI and simulation layers.

    Python

  6. rust-tcp-game-server rust-tcp-game-server Public

    A Rust multiplayer text adventure over TCP with server, CLI, GUI, and scenario tester.

    Rust