Learning & Exams

A free interactive game teaches kids to estimate a white-tailed buck’s age using body shape, antlers, seasonal clues, and jawbones.

A browser-based study tool for the NERC RC, BT, TO and BI system-operator certification exams, with practice questions, timed mocks and readiness tracking.

An interactive 3D frequency atlas connects body structures with sounds, while distinguishing cited scientific measurements from traditional claims it labels unproven.

A free multiplayer game that teaches Taiwan stock-market basics through lessons, simulated investing, and a 3D map of Taiwan.

A free study guide for the F=ma exam and the U.S. Physics Olympiad, with lessons, interactive simulations, and problems that check answers.

A free online library cataloguing Church Fathers, Greek and Latin classics, and English Renaissance literature, with original-language texts alongside English translations in parts of the collection.

An ear-training demo plays piano sounds for you to identify, then pairs each interval with a figure based on its frequency ratio.

A parent-made game for children ages 5–12 connects collectible mythical creatures with exercise, household tasks, and nature discovery.

A free, open-source aerospace engineering curriculum that combines theory, student-written code, home experiments, and design projects.

An interactive collection of logic and math puzzles that lets players try moves, get hints, and read explanations.

An interactive map and chronology guide readers through the Bronze Age Collapse, from early trade networks to the long recovery.

Zhongkaocha organizes Shanghai middle-school entrance exam cutoffs across allocation, unified admissions, and vocational pathways.

An iPhone app for learning German and Turkish pairs recall exercises with coins for a solo or shared garden. The app is listed as coming soon, while a browser garden builder is open to try.

An interactive engineering lesson explains torque through a familiar object, with a 3D model to test and an invention timeline for wider context.

A network-learning site pairing free lessons and a browser simulator with guided labs and access to a server for user-supplied vendor images.

A French-language coding bootcamp built around a 30-minute daily lesson, a progress journal, and a shared 100-day cohort.

A Persian-language podcast project pairs stories about notable Iranian figures with verses, family guides, and classroom materials for children ages 7–14.

Acting coach Pushpinder presents two practical PDF guides alongside a camera-based practice experience for actors.

A monthly seminar series for PhD students and postdocs to present extracellular-vesicle research and continue discussion through shared notes, papers, and protocols.

うちの現場のことば offers employers a way to teach job-specific Japanese workplace terms and safety rules alongside Indonesian and Vietnamese translations.

A Taiwanese exam-prep site organizes past optometrist and optician licensing questions with official answers and plain-language explanations.

An interactive music-learning space offers keyboard and staff-reading lessons, rhythm challenges, and beat-based jamming.

A set of lessons teaches industrial vibration analysis through machine-speed calculations, visualizations, and sound.

A Sinhala-English learning experience for the Karaṇīya Mettā Sutta, built around lessons, an interactive wisdom map, flashcards and brief daily practice.

A teacher-built test-prep site for Praxis and NES exams, with a free diagnostic, short lessons, practice questions, and paid 60-day access.

A free, no-registration Japanese practice site for the hazardous-materials handler exam, with original questions across all six乙種 categories and a quantity-calculation tool.

An American Mahjong practice app pairs games against robots with move-by-move reviews, lessons, and a daily puzzle.

A paid oral-board practice site for neurosurgery trainees, built around AI examiner scenarios and a library of 200 cases.

A free piano-learning site connects to a digital keyboard over USB MIDI and guides players through lessons, songs, and their own MIDI or MusicXML files.

A medical-coding practice site presents realistic charts for learners to code, then says it checks their answers against certified answer keys and explains the results.

A free library of canine and feline imaging cases, currently centered on MRI, with articles and a blind-read quiz.

WordCapy pairs level-based German reading with word-by-word audio, tap-for-meaning lookup, and vocabulary review cards.

A Geiger-counter simulator for chemistry and physics classes, where students investigate hidden sources through experiments and instructors can score their work.

Pardesi Academy is preparing a Gujarati language and cultural education programme for primary-age children in the Chelmsford area, with a planned September 2027 launch.

A beginner-facing course pairs short quantum-computing lessons with experiments on simulated machines.