Work

Projects.

A small selection of things I’ve built. If something looks useful, take it, fork it, or reach out.

  • 01

    pdfarena

    In-browser benchmark that races four PDF engines on a document you supply: pdfboss, hayro, pdf.js and PDFium, each in its own web worker. The stopwatch wraps only the render call, and the full sweep runs one engine at a time so they cannot fight over cores. Nothing is uploaded.

    RustWebAssemblyWeb WorkersNuxtVueTypeScript
  • 02

    Kubernetes The Hard Way, visualized

    One-page visual map of the Kubernetes The Hard Way course: all 13 labs, the four-machine topology, every certificate, port and component. A cluster diagram assembles as you scroll; three toggle views show who holds which certificate, who talks to whom on which port, and which lab builds each part.

    KubernetesPKISVGVanilla JSCaddy
  • 03

    Enterprise RAG Platform

    Unified Confluence, SharePoint and other sources into a single retrieval layer. Migration was done via Strangler Fig patter under an integration test harness. Shipped Python and TypeScript SDKs to accompany the platform.

    QdrantPostgresRustGoPythonTypeScript
  • 04

    Routing Engine

    Redesigned core routing logic with async architecture, handling 400 req/s.

    WebhooksGoLambdaS3SQSEventBridge
  • 05

    Magenta Smart Speaker

    Core Architect for the ecosystem, serving hundreds of thousands of customers.

    IoTVoice AIPythonCC++Yocto
  • 06

    memories

    Git-powered, file-based memory store with semantic search. Branching, history, diffing, and commit semantics with optional vector search via local embeddings.

    GoGitSemantic SearchEmbeddingsCLI
  • 07

    code-walkthrough

    Interactive, visual code exploration for the AI era. Terminal-native with diagram-enhanced walkthroughs.

    GoCLIAIDiagrams
  • 08

    ccdown

    A polite Common Crawl downloader with Python bindings. Handles concurrency, retries, and progress bars. Fluent Python API via PyO3.

    RustPythonPyO3tokioCommon Crawl
  • 09

    md2html

    Markdown → self-contained HTML in seconds, with Pico-like classless styling powered by DaisyUI theme tokens. Repo: https://github.com/4thel00z/html2md/

    ReactTypeScriptTailwind v4DaisyUIBun
  • 10

    personal

    A Next.js + Tailwind v4 personal site template: MDX blog, RSS, projects, themes, and a ⌘K command palette.

    Next.jsReactTypeScriptTailwind v4MDX