Changelog
Release History
24.03.2026v1.3
Major UX update + Assistant
Redesigned single-page interface. Added My Path — personal learning path builder. New Assistant with voice search and system audio capture for interviews and conference calls. Localization for English and Russian (auto-detected from browser).
14.03.2026v1.2
AI search integrated
Added RAG-based AI search. Lessons indexed as 1024-dimensional vectors via mxbai-embed-large (Ollama). Natural language questions return text answers with interactive widgets. Generation model: Llama 3.2 (3B), fully self-hosted.
12.03.2026v1.0
First public release
Launched with 12 Java lessons. Structured content with code blocks, callouts, tables and interactive widgets. Google OAuth, progress tracking, favourites and subscription model from day one.
04.03.2026
Development started
Project kickoff. Stack chosen: Kotlin + Spring Boot (backend), Next.js (frontend), PostgreSQL (database).