Busuu
busuu.comLanguage courses with speaking practice and community exchange.
Language courses with speaking practice and community exchange.
A beginning-French curriculum with culture, audio and activities.
Mathematician biographies and historical essays
Cleveland historical articles with a multimedia search
Write statically typed Nim programs and compile them with a toolchain designed for systems and application work.
University-linked short courses with cohort schedules.
AI speaking practice for English and 35+ languages
Research trading decisions with reinforcement-learning experiments
Donation-supported language materials without registration.
Work-related courses with role guides and learning pathways.
Build apps, command-line tools, and services with Swift's compiled programming language.
Vyoma's structured Sanskrit learning programmes.
Share columnar in-memory data across languages with a common format and library ecosystem.
Automate text-heavy tasks and build scripts with Perl's mature language and module ecosystem.
Volunteer public relays with an explicit connection-logging policy
Separate faculty, administration and leadership searches in higher education
AI language tutor for conversation practice in 30+ languages
Weather observations, archives and station tools
Video-based language learning with a dedicated study player.
AI language app that focuses on spoken practice with the Speak Tutor.
Explore academic roles by position type and country