event-technology

Broadcast & AV cable planning app for macOS, Windows and web: draw the signal flow, get real cable lengths, patch lists, BOM and QR labels, ATEM multiviewer and Blackmagic Videohub routing. Offline-first Electron + React.

Multicam planner for broadcast and live events: FOV and depth-of-field calculator, lens database, 2D/3D venue and camera position planner, live camera view preview. Web app and desktop (Electron).

Open-source portable captive portal and guest Wi-Fi landing page for events, social interactions, temporary vouchers, and travel routers.

Self-hosted, browser-based production intercom for live events and broadcast: partylines, direct calls, browser and hardware beltpacks (Ethernet, DECT, WiFi). Inspired by Green-GO and Eyevinn Open Intercom.

LZ Planner Suite: one desktop workspace for broadcast cable planning, multicam camera & lens design and stage lighting for studios, OB vans and live events. Electron + React monorepo for macOS and Windows.

Real-time stadium crowd management platform with attendee navigation, queue monitoring, emergency routing, admin analytics, and FastAPI/React/Firebase architecture.

A magic-mirror booth making a brand's event memorable and shareable. MediaPipe segmentation and gesture control in-browser, returning a clip by QR.

Production-grade patterns for event registration → badge-printing automation: ingestion, payment reconciliation, template sync, and on-site print routing.

Venue and building infrastructure planner for events: power distribution, circuits, CEE/Schuko outlets, KNX and DALI building control points and defect tracking. Electron + React desktop app.

Equipment inventory and rental warehouse tool for AV and event production: stock, check-out slips and sub-hire. Offline-first Electron + React desktop app.

Inventar- und Einsatz-Tracking für Veranstaltungstechnik mit QR-Codes — als Desktop-App für macOS, Windows und Linux oder als Server

Project Admission — independent third-party profile of a public API surface, by API Evangelist. Project Admission is a ticketing technology company serving the live event industry — professional sports teams, leagues, artists, theaters, and venues. It layers on top of existing ticketing systems such as SeatGeek, Ticketmaster, and AXS to expand oppo

Volta — independent third-party profile of a public API surface, by API Evangelist. Volta is an experiential technology company that turns passive audiences into active participants in live events, retail spaces, and out-of-home advertising. Its Dynamic Experience Engine, powered by the VoltaConnect backend, lets attendees control stage visuals, br

Build interactive event flows in a browser, run them offline on locked-down kiosk hardware, and sync when a connection returns.

Eventtus — independent third-party profile of a public API surface, by API Evangelist. Eventtus was a Cairo, Egypt-based event technology company that built a mobile event app and attendee-engagement platform for conferences, trade shows, and community events. Its product offered event apps with agendas, networking and matchmaking, live Q&A and pol

A low-latency, camera-guided control system for stage movingheads using 3D vector transformation, Lidar distance sensing, and sACN/NDI protocols. Developed as an academic thesis.

Bizzabo — independent third-party profile of a public API surface, by API Evangelist. Bizzabo is a B2B event experience platform with REST APIs for managing conferences, speakers, ticketing, attendee data, and event analytics and performance metrics. The open API enables developers to build custom integrations, automate event workflows, synchronize

DoubleDutch — independent third-party profile of a public API surface, by API Evangelist. DoubleDutch was a San Francisco mobile event technology company backed by Bessemer Venture Partners. Its Developer Platform (DDDP) let event organizers and third-party developers build React Native extensions that install into any DoubleDutch event app, with a

Eventbrite — independent third-party profile of a public API surface, by API Evangelist. A global self-service ticketing and event technology platform for live experiences. Enables creators to plan, promote, and sell tickets for events of all sizes. The Eventbrite Platform exposes a REST API plus webhooks that lets developers manage events, attende

Quick stage and event lighting planner: drop fixtures with real DMX modes, draw trusses, aim beams on a 2D plan with 3D preview. Offline, macOS and Windows. Electron + React + Three.js.