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Projects · Live Projection Platform

Live in production

Kastr.

Run the room from a browser tab.

Online setlists, lyrics, and live media projection designed for front-of-house operators, worship teams, and live performers. Gives operators instant slide slicing, multi-display output, and mobile remote clickers without heavy desktop installers.

Architecture

Zero-install Web

Sync

Real-time cues

Control

Mobile clicker

kastr.site/app
Kastr run deck presenter view
Kastr mobile clicker connected

Run deck · Role: Creator & Lead Developer

Inside

How it runs

  • kastr.site/setlist-builder
    Kastr setlist builder

    setlist-builder

    Setlists

    Build run-of-show setlists with dates, cues, and schedule-aware ordering.

  • kastr.site/lyrics-editor-section-chips
    Kastr lyrics editor with section chips

    lyrics-editor-section-chips

    Lyrics engine

    Section chips and blank-line slicing so slides land where the room expects.

  • kastr.site/song-library
    Kastr song library

    song-library

    Song library

    Searchable library of songs, arrangements, and metadata for every service.

  • kastr.site/projection-output
    Kastr live projection output

    projection-output

    Presentation output

    High-contrast output tuned for projectors and confidence monitors.

Control

Mobile clicker

Kastr mobile clicker connected
Kastr mobile clicker blackout mode
  • Setlists with run dates and automated Today/Tomorrow schedule cues
  • Smart lyrics engine that automatically slices slides on blank lines and headers
  • Deck and phone clicker mode to cue slides from anywhere in the venue
  • Custom song styling, video backgrounds, and low-latency presentation output
TanStack StartReact 19TypeScriptTailwind CSSSupabaseLive Projection

Run the room from a browser tab.

Visit kastr.site