Nortix Mail - disposable email server with an easy setup

PostgreSQL extension for BM25 relevance-ranked full-text search. Postgres OSS licensed.

Free and open-source API Client & Interceptor.

Structured Japanese Kanji and Vocabulary JSON datasets organized by JLPT level with English and Russian translations — ready for use in language learning apps, NLP, and kanji study tools.

Kaishi 1.5k is a modern, modular Japanese Anki deck made for beginners who want to learn basic vocabulary.

Гайд по изучению японского языка через погружение