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Djordje JanjicSoftware Engineer
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Selected work

  • GhostDeckmacOS app
  • SlipstreamWeb app
  • Should You Sign It?iPhone & iPad app
  • ngx-beautiful-uiAngular library
  • omni-convertermacOS app
  • ExplorePhotography site

Work

Apps, tools and open source I’ve built alongside my job.

  1. Four GhostDeck windows (player, disc, equalizer and playlist) over its neon city scene
    macOS app · On the Mac App Store

    GhostDeck

    A retro music player for the Mac, with a low-poly 3D world behind your album that moves with the music. View project →
  2. Slipstream replaying the 2026 Italian Grand Prix: timing tower, Monza track map and battle forecasts
    Web app · In private testing

    Slipstream

    Formula 1 replays and live timing on open data, with a few new ways to read a race. View project →
  3. Should You Sign It? on two iPhones: the home screen and a report on a freelance contract
    iPhone & iPad app · Coming soon to the App Store

    Should You Sign It?

    Scan a contract and see what you’re agreeing to, analyzed entirely on your phone. View project →
  4. The ngx-beautiful-ui demo: a chat panel with a markdown table, a numbered list and source chips
    Angular library · Open source

    ngx-beautiful-ui

    Signal-based Angular components for AI chat interfaces, ported from Beautiful UI. View project →
  5. The omni-converter window with a file queued for conversion to JPEG
    macOS app · Open source

    omni-converter

    A small image converter for the Mac, with camera RAW support and batch conversion. View project →
  6. The photography site’s home page: a photo header and a globe with the countries that have stories
    Photography site · Live

    Explore

    My photography site, where photo stories are found by spinning a globe. View project →

Also

  • Omnipraesens

    A local, search-augmented LLM assistant for the terminal: RAG over your files with on-device embeddings and vector search in SQLite, plus live web search.

  • Human driving evaluation

    My master’s thesis, published as a paper: a Python and OpenCV system that evaluates a driver in real time.

    Paper