Learning & Exams

A free, student-built CSCA admission-exam practice platform that diagnoses the misconception behind each wrong answer.

An interactive music-theory reference where chords, intervals, and progressions are presented with sound, notation, and analysis.

A Korean exam-practice platform that uses past questions, response history, and an adaptive model to assemble a daily set of 40 questions.

An interactive music-theory encyclopedia combining audible notation, analytical tools, articles, and structured courses.

A free bilingual library of 82 printable Arabic activities for children ages 3–5.

An Italian math-practice site guides learners through exercises one question at a time, with the relevant rule kept visible.

A plain-language course teaching post-quantum cryptography, PKI migration, NIST standards, and the PQCMM framework.

A timed calculus game where players type their answers, climb escalating difficulty, and compare themselves on public leaderboards.

A NYC public-high-school admissions tool that models chances across more than 900 programs and tests whether a family's MySchools list has enough safety.

A product-management simulator puts players in charge of research, roadmaps, stakeholders, customers, and a very human team.

An interactive business decision game places players in documented company crises and makes them choose what to protect when money, trust, and momentum collide.

An interactive pharmacy-learning system that turns a learner's coursework into drug cards, concept maps, quizzes, dosing drills, and role-playing battles.

An independent guide to Chaupad, Chaupar and Chausar, with rules, history, strategy lessons and a free browser practice board.

An openly readable revision resource with 28 syllabus-checked topics across Chemistry, Physics and Business Studies.

A browser-based collection of interactive 3D explainers for understanding engines, cars, and the systems inside them.

A browser-based game maker lets teachers build review boards, use subject templates, and run classroom rounds from a projector.

A focused guide to Mendikot, the Indian four-tens partnership card game, with rules, strategy, regional variants, and browser practice.

A Japanese practical-notes site for young structural designers and construction-supervision staff, covering drawings, reinforcement, concrete, steelwork, foundations, and piles.

A Gujarati-language NAATI CCL preparation course pairs exam-style interpretation dialogues with Gujarati-script and transliterated model answers.

A language-learning app built around the Goldlist method: handwrite 25 words, rest for 14 days, then keep distilling the words that did not stick.

A swipe-based trainer for choosing der, die, or das across German A1 and A2 nouns.

An open working draft for an eight-week course where people practise small workplace behaviours on a real problem, with a coach, a group, and an app.

A Turkish marketplace of ready-made classroom display kits that teachers can print, cut, assemble, and hang.

A Japanese vocal school for VTubers, combining singing lessons with original-song creation, cover-song production, recording, streaming instruction, and room rental.

An immersive mathematics learning product that animates concepts step by step, from Riemann sums and limits to differential equations and linear algebra.

MIS Lab on Tour brings a two-day minimally invasive foot-surgery training lab to regional groups of surgeons.

A family of digital tools for primary and secondary education, covering classroom management, lesson preparation, assessment, and holiday-course administration.

An Ethiopia-focused education app that says it lets students download courses, questions, notes, flashcards, and games once, then study offline.

An interactive science club for children built around mysteries, animal questions, experiments, creative play, and collectible detective badges.

A subscription service organizing eight-person, tutor-led book clubs for people reading novels in a language they are learning.

A Japanese learning site that teaches practical AI use through workplace exercises, editable files, and step-by-step verification.

A Southeast Asian platform for multi-stage science competitions, study resources, registration, and publicly verifiable certificates.

A Japanese-language exam practice app covering NAT-TEST levels 1Q through 5Q, with drills, listening, review, and timed-style sets.