Course

Terence Tao shares research updates, expository papers, open problem discussions, and other mathematics topics on this page.

CodingFantasy teaches CSS, HTML, and JavaScript through browser-based coding games.

Easy Croatian provides an introduction to Croatian, including alphabet and beginner lessons.

The sona pona wiki provides Toki Pona language resources and updates for its community.

The National Palace Museum's 720-degree VR tour lets visitors explore permanent exhibitions and selected artifacts.

NBacking offers an online Dual N-Back working-memory game with spatial, auditory, color and image modes.

Crash Course publishes educational videos on YouTube for individual learners, students, teachers and families.

OLI offers open and low-cost self-paced online courses for independent learners.

The Open Logic Project collects teaching materials and resources about logic.

Physics & Maths Tutor offers GCSE, IGCSE, and A-Level revision notes, worksheets, questions, and past papers.

SimplifyingTheory offers structured online music theory lessons for learners following a step-by-step course.

A curated list collects free IT, computer science, design, and business courses that include certificates.

A collaborative collection shares course and lecture notes on machine learning, natural language processing, and AI.

DigMandarin shares free Mandarin learning tips and resources for online study.

Read Scott Alexander archives writing from Slate Star Codex, Astral Codex Ten and other blogs in a searchable, organized collection.

Stanford CS336 provides course schedules, assignments, and materials for language modeling from scratch.

WordSafety checks project names for unwanted meanings, swear words and associations across 19 languages.

The Borr Project provides free resources to help learners study college curricula.

Virtual Visit Tours lets visitors explore locations across Ireland through 360-degree virtual tours.

LinkedIn Talent Solutions Learning Center lists learning paths, courses, and lessons for recruiters.

Dublin City University offers undergraduate and graduate courses and highlights career prospects and campus community.

Heights Platform combines AI course creation software with tools for selling online courses, communities, coaching, and challenges.

Learn AI From Scratch presents a draft curriculum covering foundational topics for building an understanding of artificial intelligence.

Catchascience shares student-made videos explaining academic topics, with current resources focused on IGCSE science.