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Learning & Exams

Courses, study systems, explainers, educational resources, and preparation for difficult tests.

Visual leads · 2026-09-27

Eight from today

Complete 52-card shelf
Landing-page snapshot of engine911.xyz Observed 2026-09-27 Turbo S Engine Lab engine911.xyz

An interactive 3D tour of the Porsche 911 Turbo S (992.1) engine, with cutaways, moving parts, sound, airflow views and a launch simulation.

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Landing-page snapshot of circuitosonoro.com Observed 2026-09-27 Circuito Sonoro: a child-sized modular synthesizer circuitosonoro.com

A browser-based sound lab for ages 7–10 that teaches acoustics by letting children connect synthesizer parts and explore the math behind the sound.

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Landing-page snapshot of nataliahiggs.com Observed 2026-09-27 The Higgs Hat nataliahiggs.com

An interactive Higgs-field explainer connects a playful hat-shaped model to Higgs evidence from ATLAS and CMS.

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Landing-page snapshot of classmoot.com Observed 2026-09-27 Classmoot turns class discussion into a decision game classmoot.com

A teacher-led simulation tool for middle-school classes, built around group discussion, votes, and choices with consequences.

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Landing-page snapshot of roadtointelligence.com Observed 2026-09-27 The Road to Intelligence: An Interactive History of AI roadtointelligence.com

An interactive guide connects AI’s history—from early neuron models to reasoning systems—with chapters, concepts, experiments, and papers.

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Landing-page snapshot of wordswithin.app Observed 2026-09-27 Words Within turns Poe into a nightly, fathom-counting quiz wordswithin.app

The forthcoming iPhone and iPad app builds five shared nightly questions from Edgar Allan Poe’s writing.

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Landing-page snapshot of bagpipetuning.com Observed 2026-09-27 A tuning bench for Highland bagpipe drones bagpipetuning.com

An interactive ear-training exercise lets pipers practise tuning bagpipe drones against the chanter.

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Landing-page snapshot of dipimc.ninja Observed 2026-09-27 DipIMC.Ninja’s sourced exam dojo dipimc.ninja

Free DipIMC revision with SBA questions and timed OSPE-style stations across the exam curriculum.

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Complete daily shelf · Learning & Exams

All 52 cards from 2026-09-27

The eight visual leads appear above; the remaining 44 continue here in their published shelf order.

Landing-page snapshot of elpcoach.com ELP Coach rehearses the roadside stop elpcoach.com

A Spanish-language voice-practice app for CDL drivers rehearses English questions, commands, signs, and exchanges they may encounter in roadside inspections.

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Landing-page snapshot of homeschoolinginportugal.com Homeschooling in Portugal: law, paperwork and exams homeschoolinginportugal.com

A practical guide to Portugal’s home-education rules, school-year deadlines, paperwork and exams, with planning and exam-practice tools.

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Landing-page snapshot of kihonjoho-deathgame.app 死験: A Certification Exam With Ten Lives kihonjoho-deathgame.app

A two-player game that turns Japan’s Basic Information Technology Engineer exam questions into a tactical duel.

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Landing-page snapshot of parkingtrainer.com Parking Trainer: Watch first, then park parkingtrainer.com

A browser-based 3D simulator for practicing parallel, front-in, and reverse parking, with instructor demonstrations before you take control.

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Landing-page snapshot of whoearnswhat.com Who Earns What: a pay guide for curious kids whoearnswhat.com

A searchable pay encyclopedia for kids and students, covering hundreds of jobs in the US and Japan alongside famous earners.

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Landing-page snapshot of edukaledad.online EDUkalEDAD: Digital Lessons for Norzagaray Seniors edukaledad.online

The site presents a free, Filipino-language computer-literacy program for senior citizens in Norzagaray, with lessons on phones, internet use, video calls, e-wallet safety, and scams.

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Landing-page snapshot of terrascripta.com Terra Scripta’s world-history map terrascripta.com

A multilingual history resource that places literature, philosophy, art and cultural heritage across time and geography.

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Landing-page snapshot of skumane.app Skumane’s 2027 Polish maths-matura course skumane.app

An online course for Poland’s 2027 maths matura, with solved tasks, mock exams, CKE papers and a free diagnostic test.

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Landing-page snapshot of aulaapp.xyz Aula gives multilingual classrooms captions—and a quiet way to say “I’m lost” aulaapp.xyz

Aula presents a classroom tool that captions a teacher’s speech in students’ home languages, then creates lesson recaps.

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Landing-page snapshot of kupunatechhui.org Kupuna Tech Hui: practical tech help for Big Island seniors kupunatechhui.org

A free, senior-led group offering Big Island seniors plain-English help with phones, tablets, computers, and AI.

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Landing-page snapshot of littletsu.com Little Tsu: Japanese, explained in Ukrainian littletsu.com

A Japanese-learning app that guides Ukrainian speakers from kana through JLPT N1, with vocabulary, kanji, grammar, reading, listening, and practice exams.

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Landing-page snapshot of accronex.net AccroNex Hackathon 2026 accronex.net

A 24-hour hackathon for University of Vavuniya students, scheduled for 5–6 November 2026, with teams of three or four building from a problem revealed at the event.

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Landing-page snapshot of capmaster.app CAP Master puts Spain’s CAP exam practice in Portuguese capmaster.app

A bilingual study tool for Spain’s CAP goods and passenger transport exams, pairing Spanish questions with Portuguese translations.

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Landing-page snapshot of casoabiertogame.com Caso Abierto: a SQL case file casoabiertogame.com

A noir detective game where you investigate case databases by writing SQL in a browser console.

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Landing-page snapshot of contractorreadyca.com ContractorReady’s bilingual CSLB exam prep contractorreadyca.com

A study tool for California contractors preparing for the CSLB Law & Business exam, with English- and Spanish-language practice.

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Landing-page snapshot of exploreocean.app Super Ocean puts a research submarine in the family browser exploreocean.app

An educational deep-sea game for ages 8+ that combines submarine piloting, species discovery, missions, and short science lessons.

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Landing-page snapshot of littlejoro.com Little Jörö: a small dog with big feelings littlejoro.com

An animated story and picture-book project from Finland that helps young children name feelings and practise calming skills with Jörö, a small Tibetan spaniel.

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Landing-page snapshot of nios.space Twelfth’s coach won’t write the answer for you nios.space

An AI study coach for NIOS Class 12 that plans revision, marks written answers, and explains missed steps in English and Hindi.

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Landing-page snapshot of openabc.xyz 课程开源 — 把一堂好课交给更多人 openabc.xyz

A volunteer community turns lecture recordings and course-material photos into readable notes, currently including classes and public talks from Peking University and Tsinghua University.

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Landing-page snapshot of overload.design Overload teaches system design by making it fail overload.design

An interactive system-design simulator lets learners build architectures, connect API routes, and test them against deterministic traffic.

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Landing-page snapshot of partialcredit.app Partial Credit: AI-assisted grading for handwritten STEM homework partialcredit.app

An early-access grading tool that reads handwritten STEM submissions, suggests rubric items with supporting page evidence, and leaves grade release to the instructor.

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Landing-page snapshot of pictoclass.com PictoClass puts classroom instructions in the home language pictoclass.com

A free browser extension that overlays classroom pictograms and students’ home-language words alongside Dutch on the webpages teachers already use.

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Landing-page snapshot of presbyprep.com PresbyPrep turns PCA ordination prep into a daily routine presbyprep.com

A study service for PCA licensure and ordination exams, organized around spaced review, written answers, and oral practice.

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Landing-page snapshot of shockandpace.com Shock & Pace: a French rhythmology quiz and EP simulator shockandpace.com

A free, no-account French quiz for cardiac rhythmology, with practice on ECGs, pacemakers, defibrillators, and electrophysiology.

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Landing-page snapshot of tempofin.study Tempofin makes a bilingual study plan for CFA Level I tempofin.study

A Vietnamese-first study platform for CFA Level I that pairs lessons with English terminology, practice questions, and exam-date-based revision planning.

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Landing-page snapshot of wrap911.com A shop-floor trainer for vinyl-wrap crews wrap911.com

Wrap 911 offers vinyl-wrap shops lesson cards, job workflows, practice drills and bay clips for training installers on commercial and fleet jobs.

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Landing-page snapshot of codeaakar.com Code Aakar gives student hackathons a shape codeaakar.com

An India-focused hackathon platform for school students and older builders, with a step-by-step path from finding an event to demoing a project.

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Landing-page snapshot of criticalfunction.org Critical Function turns math practice into a boss battle criticalfunction.org

A cooperative classroom game where teams solve math problems together to damage a shared boss.

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Landing-page snapshot of game-of-go.club Game of Go Club: Go, pas à pas game-of-go.club

A free French-language site for learning Go, practicing against bots, and playing ranked games.

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Landing-page snapshot of igcsemathrevision.com IGCSE Maths Revision puts the mark scheme in the foreground igcsemathrevision.com

A revision resource for Edexcel International GCSE Maths A (4MA1) Higher, with topic-based practice, worked solutions, revision notes and teacher tools.

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Landing-page snapshot of mathvista.app MathVista’s math adventure mathvista.app

A free, parent-led math activity for grades 3–8 that turns a child’s answers into a report of strengths and possible next steps.

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Landing-page snapshot of phoenixcollegedepartmentofmicroscopy.com Phoenix College’s Center for Microscopy phoenixcollegedepartmentofmicroscopy.com

An educational guide to microscopy methods, instrumentation, image examples, and student discovery at Phoenix College.

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Landing-page snapshot of quranvisualised.com Quran Visualised: verses drawn one by one quranvisualised.com

A library of Qur’an visualizations described as pairing hand-drawn verses with recitation, Arabic and English text, and a short quiz.

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Landing-page snapshot of anyscholar.org A classroom where Tesla can be interrupted anyscholar.org

AnyScholar presents interactive lessons built around AI portrayals of historical figures, with hands-on demonstrations and challenges.

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Landing-page snapshot of degreeear.com DegreeEar’s tonic-first ear drills degreeear.com

A Chinese-language browser app for humming recognition, scale-degree listening, phrase dictation, and chord-progression practice.

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Landing-page snapshot of pinalangga.app Pinalangga: Cebuano for Someone You Love pinalangga.app

A Cebuano learning app that organizes vocabulary around everyday places, relationships, and conversations.

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Landing-page snapshot of bookreadinghelper.com A reading aid that turns underlines into language lessons bookreadinghelper.com

Book Reading Helper describes a language-learning app that reads marked passages in printed books from a photo and offers translations, pronunciation, examples, and page summaries.

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Landing-page snapshot of connecticuttradeschools.com Connecticut Trade Schools’ 2027 Cost Guide connecticuttradeschools.com

A Connecticut career guide comparing ten trade paths, including wages, licensing, training routes, costs, and financial-aid options.

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Landing-page snapshot of nihongopath.app Nihongo Path’s 646 grammar lessons nihongopath.app

A free Japanese course that runs from kana basics to JLPT N1, with lessons, quizzes, and spaced review.

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Landing-page snapshot of schoolporch.com SchoolPorch: school data, kept at home schoolporch.com

A prelaunch program for families that brings school letters, grades, homework, teacher messages, and practice into one place.

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Landing-page snapshot of sciencebyears.com Science by Ears sciencebyears.com

A forthcoming app concept turns scientific sound recognition into a listening exercise: hear a signal, name its source, then read the science behind it.

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No snapshot The World Bible’s interactive map theworldbible.com

A free interactive map connects biblical stories and journeys to places, kingdoms, and 3D reconstructions.

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No snapshot Phantovis connects medical imaging views in 3D fantovis.com

A browser-based learning platform for exploring echocardiography, coronary angiography, and bronchoscopy through interactive 3D models.

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No snapshot Arboleros: Spanish-language resources for tree workers wcisa.org

A volunteer-run community page for Latino and Spanish-speaking arborists, with links to certification, resources, classes, and association groups.

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Across the archive

Learning & Exams, accumulating

3,752 cards provide an early longitudinal view—not a measure of the whole web.

Category pulse

score + signals · rolling 21 days
Learning & Exams score and signal pulse Daily median editorial-interest threads for every category, the category average, and the daily prevalence of ten overlapping signals for Learning & Exams over the latest 21 issues. Weird Finds daily median score Oddly Specific daily median score Useful Tools daily median score Developer Corner daily median score AI Table daily median score Civic & Public Life daily median score Human Services daily median score Global Trade Desk daily median score Food, Events & Hospitality daily median score Commerce Shelf daily median score Content & Blogs daily median score Personal Pages daily median score Local Businesses daily median score Suspicious Gentlemen daily median score Daily average of category median scores Learning & Exams daily median score 2026-09-07: Learning & Exams median 82.02026-09-08: Learning & Exams median 84.02026-09-09: Learning & Exams median 84.02026-09-10: Learning & Exams median 84.02026-09-11: Learning & Exams median 79.02026-09-12: Learning & Exams median 82.02026-09-13: Learning & Exams median 83.02026-09-14: Learning & Exams median 84.02026-09-15: Learning & Exams median 84.02026-09-16: Learning & Exams median 84.02026-09-17: Learning & Exams median 84.02026-09-18: Learning & Exams median 83.02026-09-19: Learning & Exams median 82.02026-09-20: Learning & Exams median 82.02026-09-21: Learning & Exams median 82.02026-09-22: Learning & Exams median 84.02026-09-23: Learning & Exams median 78.02026-09-24: Learning & Exams median 78.02026-09-25: Learning & Exams median 78.02026-09-26: Learning & Exams median 78.02026-09-27: Learning & Exams median 78.0 ○ Open 2026-09-07: 100% open across 41 published cards 2026-09-08: 100% open across 43 published cards 2026-09-09: 100% open across 34 published cards 2026-09-10: 100% open across 52 published cards 2026-09-11: 97% open across 36 published cards 2026-09-12: 100% open across 33 published cards 2026-09-13: 100% open across 24 published cards 2026-09-14: 100% open across 36 published cards 2026-09-15: 100% open across 31 published cards 2026-09-16: 100% open across 35 published cards 2026-09-17: 97% open across 39 published cards 2026-09-18: 100% open across 26 published cards 2026-09-19: 100% open across 33 published cards 2026-09-20: 100% open across 33 published cards 2026-09-21: 100% open across 54 published cards 2026-09-22: 100% open across 27 published cards 2026-09-23: 100% open across 45 published cards 2026-09-24: 100% open across 35 published cards 2026-09-25: 100% open across 41 published cards 2026-09-26: 98% open across 50 published cards 2026-09-27: 100% open across 52 published cards ⊠ Login 2026-09-07: 17% login across 41 published cards 2026-09-08: 5% login across 43 published cards 2026-09-09: 12% login across 34 published cards 2026-09-10: 12% login across 52 published cards 2026-09-11: 14% login across 36 published cards 2026-09-12: 6% login across 33 published cards 2026-09-13: 17% login across 24 published cards 2026-09-14: 8% login across 36 published cards 2026-09-15: 13% login across 31 published cards 2026-09-16: 14% login across 35 published cards 2026-09-17: 21% login across 39 published cards 2026-09-18: 19% login across 26 published cards 2026-09-19: 18% login across 33 published cards 2026-09-20: 6% login across 33 published cards 2026-09-21: 6% login across 54 published cards 2026-09-22: 0% login across 27 published cards 2026-09-23: 18% login across 45 published cards 2026-09-24: 17% login across 35 published cards 2026-09-25: 20% login across 41 published cards 2026-09-26: 18% login across 50 published cards 2026-09-27: 17% login across 52 published cards $ Paid 2026-09-07: 17% paid across 41 published cards 2026-09-08: 51% paid across 43 published cards 2026-09-09: 38% paid across 34 published cards 2026-09-10: 62% paid across 52 published cards 2026-09-11: 31% paid across 36 published cards 2026-09-12: 21% paid across 33 published cards 2026-09-13: 25% paid across 24 published cards 2026-09-14: 8% paid across 36 published cards 2026-09-15: 32% paid across 31 published cards 2026-09-16: 23% paid across 35 published cards 2026-09-17: 21% paid across 39 published cards 2026-09-18: 12% paid across 26 published cards 2026-09-19: 30% paid across 33 published cards 2026-09-20: 18% paid across 33 published cards 2026-09-21: 39% paid across 54 published cards 2026-09-22: 19% paid across 27 published cards 2026-09-23: 24% paid across 45 published cards 2026-09-24: 34% paid across 35 published cards 2026-09-25: 41% paid across 41 published cards 2026-09-26: 20% paid across 50 published cards 2026-09-27: 21% paid across 52 published cards † Ads 2026-09-07: 2% ads across 41 published cards 2026-09-08: 0% ads across 43 published cards 2026-09-09: 3% ads across 34 published cards 2026-09-10: 0% ads across 52 published cards 2026-09-11: 0% ads across 36 published cards 2026-09-12: 0% ads across 33 published cards 2026-09-13: 0% ads across 24 published cards 2026-09-14: 0% ads across 36 published cards 2026-09-15: 0% ads across 31 published cards 2026-09-16: 0% ads across 35 published cards 2026-09-17: 0% ads across 39 published cards 2026-09-18: 0% ads across 26 published cards 2026-09-19: 0% ads across 33 published cards 2026-09-20: 0% ads across 33 published cards 2026-09-21: 0% ads across 54 published cards 2026-09-22: 4% ads across 27 published cards 2026-09-23: 0% ads across 45 published cards 2026-09-24: 0% ads across 35 published cards 2026-09-25: 2% ads across 41 published cards 2026-09-26: 0% ads across 50 published cards 2026-09-27: 0% ads across 52 published cards * Pretty 2026-09-07: 93% pretty across 41 published cards 2026-09-08: 98% pretty across 43 published cards 2026-09-09: 94% pretty across 34 published cards 2026-09-10: 98% pretty across 52 published cards 2026-09-11: 94% pretty across 36 published cards 2026-09-12: 88% pretty across 33 published cards 2026-09-13: 88% pretty across 24 published cards 2026-09-14: 97% pretty across 36 published cards 2026-09-15: 94% pretty across 31 published cards 2026-09-16: 91% pretty across 35 published cards 2026-09-17: 100% pretty across 39 published cards 2026-09-18: 92% pretty across 26 published cards 2026-09-19: 100% pretty across 33 published cards 2026-09-20: 91% pretty across 33 published cards 2026-09-21: 93% pretty across 54 published cards 2026-09-22: 100% pretty across 27 published cards 2026-09-23: 84% pretty across 45 published cards 2026-09-24: 86% pretty across 35 published cards 2026-09-25: 93% pretty across 41 published cards 2026-09-26: 80% pretty across 50 published cards 2026-09-27: 81% pretty across 52 published cards ● Pro 2026-09-07: 90% pro across 41 published cards 2026-09-08: 98% pro across 43 published cards 2026-09-09: 97% pro across 34 published cards 2026-09-10: 96% pro across 52 published cards 2026-09-11: 89% pro across 36 published cards 2026-09-12: 94% pro across 33 published cards 2026-09-13: 100% pro across 24 published cards 2026-09-14: 97% pro across 36 published cards 2026-09-15: 100% pro across 31 published cards 2026-09-16: 97% pro across 35 published cards 2026-09-17: 97% pro across 39 published cards 2026-09-18: 96% pro across 26 published cards 2026-09-19: 97% pro across 33 published cards 2026-09-20: 79% pro across 33 published cards 2026-09-21: 91% pro across 54 published cards 2026-09-22: 96% pro across 27 published cards 2026-09-23: 56% pro across 45 published cards 2026-09-24: 60% pro across 35 published cards 2026-09-25: 66% pro across 41 published cards 2026-09-26: 70% pro across 50 published cards 2026-09-27: 69% pro across 52 published cards ◎ Niche 2026-09-07: 100% niche across 41 published cards 2026-09-08: 100% niche across 43 published cards 2026-09-09: 94% niche across 34 published cards 2026-09-10: 100% niche across 52 published cards 2026-09-11: 94% niche across 36 published cards 2026-09-12: 100% niche across 33 published cards 2026-09-13: 100% niche across 24 published cards 2026-09-14: 100% niche across 36 published cards 2026-09-15: 97% niche across 31 published cards 2026-09-16: 100% niche across 35 published cards 2026-09-17: 97% niche across 39 published cards 2026-09-18: 100% niche across 26 published cards 2026-09-19: 100% niche across 33 published cards 2026-09-20: 94% niche across 33 published cards 2026-09-21: 98% niche across 54 published cards 2026-09-22: 100% niche across 27 published cards 2026-09-23: 87% niche across 45 published cards 2026-09-24: 97% niche across 35 published cards 2026-09-25: 98% niche across 41 published cards 2026-09-26: 96% niche across 50 published cards 2026-09-27: 94% niche across 52 published cards ◉ Human 2026-09-07: 10% human across 41 published cards 2026-09-08: 33% human across 43 published cards 2026-09-09: 26% human across 34 published cards 2026-09-10: 38% human across 52 published cards 2026-09-11: 8% human across 36 published cards 2026-09-12: 15% human across 33 published cards 2026-09-13: 21% human across 24 published cards 2026-09-14: 14% human across 36 published cards 2026-09-15: 23% human across 31 published cards 2026-09-16: 11% human across 35 published cards 2026-09-17: 15% human across 39 published cards 2026-09-18: 23% human across 26 published cards 2026-09-19: 18% human across 33 published cards 2026-09-20: 15% human across 33 published cards 2026-09-21: 13% human across 54 published cards 2026-09-22: 7% human across 27 published cards 2026-09-23: 13% human across 45 published cards 2026-09-24: 6% human across 35 published cards 2026-09-25: 7% human across 41 published cards 2026-09-26: 12% human across 50 published cards 2026-09-27: 17% human across 52 published cards ! Risk 2026-09-07: 0% risk across 41 published cards 2026-09-08: 0% risk across 43 published cards 2026-09-09: 0% risk across 34 published cards 2026-09-10: 0% risk across 52 published cards 2026-09-11: 0% risk across 36 published cards 2026-09-12: 0% risk across 33 published cards 2026-09-13: 0% risk across 24 published cards 2026-09-14: 0% risk across 36 published cards 2026-09-15: 0% risk across 31 published cards 2026-09-16: 0% risk across 35 published cards 2026-09-17: 0% risk across 39 published cards 2026-09-18: 0% risk across 26 published cards 2026-09-19: 0% risk across 33 published cards 2026-09-20: 0% risk across 33 published cards 2026-09-21: 0% risk across 54 published cards 2026-09-22: 0% risk across 27 published cards 2026-09-23: 0% risk across 45 published cards 2026-09-24: 0% risk across 35 published cards 2026-09-25: 0% risk across 41 published cards 2026-09-26: 0% risk across 50 published cards 2026-09-27: 0% risk across 52 published cards ƒ JavaScript 2026-09-07: 46% javascript across 41 published cards 2026-09-08: 12% javascript across 43 published cards 2026-09-09: 24% javascript across 34 published cards 2026-09-10: 21% javascript across 52 published cards 2026-09-11: 36% javascript across 36 published cards 2026-09-12: 30% javascript across 33 published cards 2026-09-13: 50% javascript across 24 published cards 2026-09-14: 22% javascript across 36 published cards 2026-09-15: 26% javascript across 31 published cards 2026-09-16: 26% javascript across 35 published cards 2026-09-17: 38% javascript across 39 published cards 2026-09-18: 31% javascript across 26 published cards 2026-09-19: 30% javascript across 33 published cards 2026-09-20: 18% javascript across 33 published cards 2026-09-21: 28% javascript across 54 published cards 2026-09-22: 26% javascript across 27 published cards 2026-09-23: 29% javascript across 45 published cards 2026-09-24: 26% javascript across 35 published cards 2026-09-25: 29% javascript across 41 published cards 2026-09-26: 20% javascript across 50 published cards 2026-09-27: 33% javascript across 52 published cards
Learning & Exams14 other categoriesDaily category averageScore axis 70–85Signal share0–100%

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.

What moves with an 80+ score

1,211 high-interest cards
Signal prevalence among Learning & Exams cards scoring 80 or higher Percentage-point difference between each signal’s prevalence across this category and among the category’s cards with an editorial-interest score of 80 or higher. Open: 74% across all Learning & Exams cards and 90% among cards scoring 80+, a +16 pp difference. ○ Open 74% → 90% +16 pp +16 pp Login: 25% across all Learning & Exams cards and 15% among cards scoring 80+, a -10 pp difference. ⊠ Login 25% → 15% -10 pp -10 pp Paid: 25% across all Learning & Exams cards and 28% among cards scoring 80+, a +4 pp difference. $ Paid 25% → 28% +4 pp +4 pp Ads: 1% across all Learning & Exams cards and 1% among cards scoring 80+, a 0 pp difference. † Ads 1% → 1% 0 pp 0 pp Pretty: 91% across all Learning & Exams cards and 98% among cards scoring 80+, a +7 pp difference. * Pretty 91% → 98% +7 pp +7 pp Pro: 53% across all Learning & Exams cards and 100% among cards scoring 80+, a +47 pp difference. ● Pro 53% → 100% +47 pp +47 pp Niche: 94% across all Learning & Exams cards and 99% among cards scoring 80+, a +5 pp difference. ◎ Niche 94% → 99% +5 pp +5 pp Human: 13% across all Learning & Exams cards and 19% among cards scoring 80+, a +6 pp difference. ◉ Human 13% → 19% +6 pp +6 pp Risk: 0% across all Learning & Exams cards and 0% among cards scoring 80+, a 0 pp difference. ! Risk 0% → 0% 0 pp 0 pp JavaScript: 25% across all Learning & Exams cards and 29% among cards scoring 80+, a +4 pp difference. ƒ JavaScript 25% → 29% +4 pp +4 pp

This exposes association inside the published catalogue, not causation or site quality. The 80+ threshold is the pipeline’s editorial-interest score.