LLM Polska
A Polish AI community and academy platform built by a two-person development team. Built with React Router 7 and Cloudflare Workers, it combines structured agentic AI education, practical tooling, and community discussion in one site.
Project facts
- Role
- I co-developed the product across its direction, information architecture, application, database flow, content system, and deployment.
- Timeline
- April–July 2026 · Ongoing platform build
- Team
- Two-person team · 2 developers

The Challenge
The growing Polish AI community lacked a dedicated space that brought together academy courses, hands-on tooling, and community discussion in a single, cohesive platform. The key decision was to build a lightweight platform first — using a D1-backed waitlist to validate demand before investing in full course content.
Key decision
Validate demand with a focused D1-backed academy waitlist and external community forum before expanding the platform surface.
Approach
Built with React Router 7 in framework mode, deployed on Cloudflare Workers through Wrangler. A deliberate choice to keep the main site focused on courses and tools — community discussion is served externally via Reddit rather than building an in-house forum. The academy route with a D1-backed waitlist captures early interest for the Harnessy AI 101 minikurs. Content covers Claude Code, Codex, Hermes Agent, OpenCode, and building personal AI assistants.
Key Highlights
- React Router 7 framework mode with Cloudflare Workers deployment
- D1-backed waitlist signup with unique email constraint
- Academy minikurs Harnessy AI 101 as primary conversion path
- Tools route for future AI harness snippets and workflow templates
- External forum integration via Reddit for community discussion
Architecture
- React Router 7 with Vite and TypeScript
- Cloudflare Workers with Wrangler deployment
- Cloudflare D1 database for waitlist storage
- Plain CSS design tokens, no Tailwind
- Separate workers entry point for request handling
Outcome
A deployed community platform with an academy waitlist conversion funnel, ready for course content creation and tool distribution.
Inside the product

