MiroTalk Self-Hosted Video
Host video meetings with MiroTalk P2P — fully self-hosted, no subscriptions, peer-to-peer bandwidth. Covers Docker setup, reverse proxy, and TURN server config.
About
Luka Breitig created and maintains Tymeslot. He built the scheduling engine, the CalDAV sync layer, the Phoenix LiveView booking UI, and the embeddable widget infrastructure: the systems documented in these pages. He works as a software engineer and AI developer, based in Warsaw, Poland.
His technical focus sits across two areas:
- Elixir and Phoenix LiveView: production backend services, real-time interfaces, and self-hostable platform architecture
- AI-assisted development: LLM integration, RAG pipelines, and agentic workflows built with Claude and OpenAI
His other live projects include In A Nutshell (AI semantic search for video content with timestamp citations) and Transvexis (multilingual translation serving clients in 39+ languages).
Alongside building, Luka trains engineering teams on AI-assisted software development: agentic workflows, AI code review, and navigating unfamiliar codebases with tools like Claude Code and Cursor. He delivers workshops for organisations including NobleProg and Cegos Integrata, and has spoken at international developer conferences on AI integration and production patterns.
Expertise
Elixir
Phoenix LiveView
Phoenix Framework
AI-Assisted Development
AI & Large Language Models
RAG Systems
Prompt Engineering
PostgreSQL
Docker
Self-Hosting
Workflow Automation
n8n
Python
Experience
- Author and maintainer of Tymeslot, built in Elixir and Phoenix LiveView
- Ships production software daily using AI-assisted development tooling
- Delivers AI-assisted development training for NobleProg, Cegos Integrata, and engineering teams across Europe
Education
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Psychology BSc 2010–2013University of Osnabrück
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Management MA 2013–2016Zeppelin University, Friedrichshafen, Germany
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SDW Scholar, German Foundation of Business (Top 2%)
Articles by Luka
Page 6 of 7Webhook Events Reference
Tymeslot webhook reference: meeting.created, cancelled, and rescheduled events with full payload schemas, X-Delivery-ID for deduplication, and retry behaviour.
n8n Automation
Connect Tymeslot to n8n via webhooks for no-code automation. Trigger CRM updates, Slack notifications, and custom workflows on every booking event.
Telegram Notifications
Instant Telegram notifications for every booking, cancellation, and reschedule. Supports a shared admin bot or per-user bot tokens — webhook-driven with automatic retries.
Slack Notifications
Instant Slack notifications for every booking, cancellation, and reschedule. Connect via OAuth for branded messages and channel switching, or paste an Incoming Webhook URL for a quick setup.
Widget Embedding
Embed the Tymeslot booking widget as an inline section, popup, or floating button. Works with WordPress, Webflow, Wix, Squarespace, Shopify, and custom HTML.