Archive through 2026-09-133215 cards in this category
Category home · 07
Courses, study systems, explainers, educational resources, and preparation for difficult tests.
Visual leads · 2026-09-13
Observed 2026-09-13
Playable Books Makes Counterpoint Audible
playablebooks.app
An interactive music-textbook project that lets readers study Fux’s Counterpoint while hearing its musical examples.
Observed 2026-09-13
US Citizenship Test 2026 Plus
citizenshipprep.org
A bilingual study app for the U.S. naturalization civics test, with audio questions, practice exams, flashcards, and mock interviews.
Observed 2026-09-13
TankerPilotEDU, a Ground School for Airtanker Pilots
tankerpilotedu.com
A source-traced training program for single-engine airtanker pilots, covering aircraft, fire operations, carding, airmanship, human factors, radios, and contracts.
Observed 2026-09-13
annble, the admissions wiki that keeps the losing records
annble.com
An anonymous admissions wiki for international-school students in Korea applying to universities abroad.
Observed 2026-09-13
TermoCosmos: thermodynamics from coffee to the Big Rip
curiotherm.dev
A Portuguese interactive laboratory for learning thermodynamics through simulations, formulas, thermal cycles, quizzes, and cosmic-scale entropy.
Observed 2026-09-13
Fireground Sims: Build the Incident
firegroundsims.com
A browser-based incident-command simulator for timed structure and wildland fireground training.
Observed 2026-09-13
Ionnsaich — Speak Scottish Gaelic
ionnsaich.app
A free Scottish Gaelic learning tool that translates English by text or voice, supplies pronunciation and audio, and offers lessons, flashcards, quizzes, and conversation practice.
Observed 2026-09-13
受験のしらべ: 310 Units, Then a Quiz
juken-shirabe.com
A free Japanese study site covering high-school and university entrance exams with explanations, generated practice tests, study-method research, and a 310-word glossary.
Complete daily shelf · Learning & Exams
The eight visual leads appear above; the remaining 16 continue here in their published shelf order.
Map the AI: a curriculum with a dependency graph
maptheai.com
An AI learning site organizes 150 articles across 17 layers, from tokens and machine-learning foundations to agents, security, and production.
Math Agator — Master of the Math Seas
mathagator.com
A playable math adventure for grades 2–5 where solving arithmetic problems controls water powers and rescues flooded islands.
Mubtadaʾ: Arabic Grammar by Dependency
mubtada.app
An AI Arabic grammar tutor that builds personalized ten-minute lessons for readers of vocalized Arabic, with emphasis on Qur'anic and classical texts.
PilotPrep Turns Pilot Selection Into a Seven-Stage Training Course
thaipilotprep.com
A Thai-language preparation platform for aspiring pilots, with timed exercises, study plans, and multi-dimensional readiness reports.
Cosign: A Clinical Documentation Simulator
cosignclinical.com
A practice environment where learners review fictional U.S. patient charts, write clinical notes, and receive rubric-based feedback.
ModelSim Lab — Explore dynamic systems
modelingsim.site
An interactive engineering lab where learners change parameters in numerical models and watch the resulting system response.
Ovikkha.app: Question Papers for Bangladeshi Classrooms
ovikkha.app
A Bangla-English question-paper maker that lets Bangladeshi teachers choose a class, textbook, and chapter, select questions, and print an exam.
Simulath Turns Vocational Mistakes into Lessons
simulath.com
A browser-based simulation suite for vocational training, covering electrical faults, solar storage, probability, PLCs, cable work, and more.
Mathaxa, a K–12 math practice center
mathaxa.com
A free, account-free math practice platform covering kindergarten through Grade 12 with skill drills, daily problems, quizzes, tests, and a calculator.
LewisLab Turns Lewis Structures Into an Interactive Chemistry Lesson
lewis-lab.com
A chemistry learning platform for building and understanding Lewis structures, formal charges, resonance, and VSEPR molecular geometry.
Quantum Meowchanics
meowchanics.org
A self-paced quantum-computing curriculum that starts with classical mechanics and aims to reach practical work on AWS Braket.
Mosheer: An Iraqi Central Admissions Drafting Advisor
mosheer.info
An Arabic tool that searches Iraqi university admission thresholds and builds a customizable 50-choice application draft from a student's grades and preferences.
NotaFret: Guitar Note Games
notafret.com
A small set of interactive games for learning where notes live on a guitar.
Ochra: A Watercolor Teacher That Reads the Wash
ochra.app
A watercolor-learning app pairs lessons on real paper with photo-based feedback on what to fix next.
Pocket CyberLab puts a bounded cyber lab on Android
pocketcyberlab.com
An Android-first learning platform for Linux, networking, scripting, and ethical hacking through local, authorized hands-on exercises.
Tunesprint Turns Ear Training Into a Race
tunesprint.app
A racing ear-training game for recognizing notes, intervals, chords, keys, meters, and pitches.
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3,215 cards provide an early longitudinal view—not a measure of the whole web.
The rolling 21-day upper threads compare daily category medians; the bold thread is Learning & Exams. Below, signal colour shows the share of that day’s published Learning & Exams cards carrying each mark.
This exposes association inside the published catalogue, not causation or site quality. The 80+ threshold is the pipeline’s editorial-interest score.