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pappdavid/README.md

David Papp

AI Solutions Developer

Building AI-enabled web systems, agent infrastructure, and developer automation. AI Solutions Developer at WEBINFORM IT Ltd and Econometrics and Data Science student at Vrije Universiteit Amsterdam.

Portfolio · LinkedIn · Email


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About

  • 🎓 Studying Econometrics and Data Science at Vrije Universiteit Amsterdam; university studies began in 2024, the programme changed in September 2026, and graduation is expected in 2028
  • 🔧 AI Solutions Developer working on AI integrations, backend logic, automation, and user-facing AI features
  • 🧭 Interested in roles that combine technical implementation, product thinking, and project delivery
  • 📍 Based in the Rotterdam area, Netherlands — available for full-time work
  • 🛠️ Working primarily with Python and TypeScript, with public projects in Rust

Projects

Project Implemented scope Stack
VoidArch Context Principal flagship: local-first repository memory, search, code graph, durable project state, and token-budgeted context packs for AI coding agents TypeScript · SurrealKV · Tree-sitter · ONNX
VoidArch Studio Active-development control room for coding-agent sessions with daemon-owned PTYs, worktree and session APIs, a localhost dashboard, deterministic safety hooks, and a Tauri desktop shell TypeScript · Node.js · Rust · Tauri · xterm.js
AgentSec Suite Deployed AI-agent security governance suite combining deterministic runtime inspection, approval queues, PromptShield, MCP Guard, AgentMap, integration guides, and an optional copilot interface Next.js · TypeScript · Prisma · Vitest
saas-core Supporting modular SaaS factory with a module registry, presets, environment planning, generated contracts, dry-run scaffolding, and a reference application Next.js · TypeScript · Prisma · GitHub Actions

Hosted product showcases

Six independently hosted product showcases are available to try. Their public sample workflows use synthetic or visitor-supplied data; optional AI inference is available with a visitor-provided key or through a bounded, invite-protected trial path. The showcases do not connect to a visitor's GitHub, Linear, Jira, calendar, or cloud account through OAuth.

Showcase Try it What the sample demonstrates
StandupLiar Open demo Drafts a stand-up update from supplied GitHub activity data; the public sample stays local and does not connect to GitHub.
MeetingReceipt Open demo Turns meeting duration and attendee rates into a cost receipt, with optional AI commentary.
VelocityTruth Open demo Explores DORA-style delivery and pull-request velocity signals using sample data.
CloudShame Open demo Reviews cloud-cost exports supplied as files, including AWS CUR, GCP, or Azure CSV data.
Spec.cop Open demo Compares a ticket with a code diff to surface scope mismatches.
CruelDocs Open demo Produces a code and documentation quality review from a sample project.

Other interactive portfolio pieces include PromptShield / AgentSec, Self-Interview, Task-to-Flow, and Fit-Finder. Personal projects are prototypes and showcases; deployment does not imply a production customer integration.

Lab (private)

Recent private lab work — source on request, not claimed as production:

  • Unclickbaiter — transcript-grounded YouTube title rewrite + thumbnail-honesty spec (heuristic or local LLM; no paid APIs)
  • CS2 sticker craft optimizer — search sticker placement/scale/rotation/wear; heuristic or local VLM scoring
  • Active Companion — local meeting listener → retrieval cheat-sheet UI (citations or explicit gaps)

Tech Stack

Languages

AI & Agent Systems

Web, Backend & Data

Reference Projects

VoidArch Context VoidArch Studio AgentSec Suite saas-core

contribution snake

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  1. ai-portfolio-3d-demo ai-portfolio-3d-demo Public archive

    Interactive AI portfolio demo combining RAG chat with Three.js 3D visualizations and Thesys C1 generative UI. Built with Next.js 15, Supabase pgvector, and the Vercel AI SDK.

    TypeScript

  2. joblaunch-agent joblaunch-agent Public archive

    JobLaunch AI Agent - powered by Thesys C1 Generative UI

    TypeScript

  3. thesys-c1-dashboard thesys-c1-dashboard Public

    Production-ready Thesys C1 Developer Dashboard with Next.js, GitHub Actions CI/CD, and Vercel deployment

    TypeScript

  4. web-ui-ux-testing-tool web-ui-ux-testing-tool Public archive

    Web-based UI/UX Testing Tool with Playwright

    TypeScript