Speak Logically.
Lojban is a carefully constructed spoken language. It has been built for over 60 years by dozens of workers and hundreds of supporters.
Lojban's grammar is based on simple rules, and its linguistic features are inspired by predicate logic.
What's new in Lojban
June 7, 2025: la nalvai publishes NALVAI, a dictionary project that incorporates real-world quotations as usage examples. Click here to learn more about the project!
June 1, 2025: la nalvai releases a translation of The Egg, a short story by Andy Weir.
May 18, 2025: tetsusquared (la .tirprij.) releases pluta bolci, a cover of Route Sphere (ルートスフィア) by Last Note.
May 10, 2025: lojban.io gets a new look! Check out the FAQ page and the Resources page to see the new, updated content!
April 13, 2025: LCC11 has concluded! This conference includes a track on loglangs, of which Lojban is a member. You can watch the planery section on loglangs (and hear Lojban being spoken) here. Check out LCC11's video playlist for more!
April 1, 2025: la nu farlu lo plini, a short story in Lojban, is featured in lipu tenpo, a magazine in Toki Pona! You can read the story here.
Courses
- Getting started with Lojban (alpha)Get started with Lojban, and assimilate beginner to intermediate concepts of the language.
Decks
- Contextualized brivlaLearn the most commonly used brivla, while also developing your comprehension skills.