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Learning & Exams

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

Visual leads · 2026-10-19

Eight from today

Complete 43-card shelf
Landing-page snapshot of newportrocketry.org Observed 2026-10-19 Newport Rocketry: Two Eggs, 800 Feet newportrocketry.org

A Newport High School club in Bellevue that designs, builds, and flies competition rockets, with team history, launch details, and a guide to the engineering.

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Landing-page snapshot of thrustatlas.com Observed 2026-10-19 Thrust Atlas: rocket engines in 3D thrustatlas.com

An interactive guide to five rocket engines, with 3D models, propellant-cycle explanations, and historical photographs.

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Landing-page snapshot of melodiwi.com Observed 2026-10-19 Melodiwi’s music village for children melodiwi.com

A free French-language music workshop where children can play instruments, make songs, explore sound games, and follow lessons without needing to read notes.

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Landing-page snapshot of cerebralangio.com Observed 2026-10-19 Virtual Cerebral Angiography cerebralangio.com

An interactive teaching guide links C-arm controls to simulated angiography views and explores brain anatomy, stroke territories, and visual pathways.

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Landing-page snapshot of acmetestprep.com Observed 2026-10-19 A teacher’s free exam-prep portal acmetestprep.com

An independent international-curriculum teacher’s study site brings contest questions, mistake review, vocabulary saving, and timed mock tests into one place.

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Landing-page snapshot of donkeymaths.com Observed 2026-10-19 Donkey Maths makes arithmetic practice deliberately quiet donkeymaths.com

A browser-based maths practice app for children roughly 6–11, focused on building quick recall of times tables and other basic facts.

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Landing-page snapshot of edus.courses Observed 2026-10-19 Chalkline gives the classroom whiteboard a maths brain edus.courses

A free desktop whiteboard for teachers that turns drawn graphs, handwritten equations and 3D solids into interactive maths material.

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Landing-page snapshot of openstemlab.org Observed 2026-10-19 Open STEM Lab’s 895-experiment library openstemlab.org

A free, searchable collection of university-level science and engineering experiments, with simulations, theory, and example reports.

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Complete daily shelf · Learning & Exams

All 43 cards from 2026-10-19

The eight visual leads appear above; the remaining 35 continue here in their published shelf order.

Landing-page snapshot of sectionaldrill.com SectionalDrill: Read the chart cold sectionaldrill.com

A Part 107 exam-prep tool for practicing how to read FAA sectional-chart excerpts, with answer explanations and timed mocks.

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Landing-page snapshot of servicecallplc.com Service Call: PLC Trainer servicecallplc.com

A browser-based training game puts learners through fictional PLC and machine service calls, from dispatch to fault repair.

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Landing-page snapshot of figbox.app Figbox: science simulations students can play with figbox.app

Figbox offers browser-based chemistry, physics, and biology simulations with movable apparatus and live graphs for lessons and virtual practicals.

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Landing-page snapshot of ohr-hachaim.com Ohr HaChaim, indexed verse by verse ohr-hachaim.com

An English-and-Hebrew online library presents Rabbi Chaim ibn Attar’s Torah commentary across all 54 parshiyos, with teachings organized by passage and individual approaches.

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Landing-page snapshot of purpleduel.com PurpleDuel turns cybersecurity lessons into a browser game purpleduel.com

An Italian-language learning game offers simulated cybersecurity labs, card duels, a PvP arena, and daily CTF challenges in the browser.

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Landing-page snapshot of alakaitestprep.app Alakaʻi Test Prep: SAT and ACT practice for Big Island students alakaitestprep.app

A free SAT/ACT prep site for Hawaiʻi Island high schoolers, with drills, timed practice, quizzers, and test-prep podcasts.

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Landing-page snapshot of cuegotthis.com CueGotThis: Cued Speech, step by step cuegotthis.com

A beginner learning space for Cued Speech in American English, with lessons, visual practice, and a word builder.

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Landing-page snapshot of darjeddi.com Dar Jeddi: A Tunisian learning app for children abroad darjeddi.com

A forthcoming educational app for children of the Tunisian diaspora, centered on Arabic, darija, stories, traditions, and family culture.

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Landing-page snapshot of gakumon-hunters.com Gakumon Hunters: fourth-grade lessons, collectible cards, and battles gakumon-hunters.com

A free browser game for elementary students that turns arithmetic and kanji practice into seven themed adventures, card collecting, and multiplication-table battles.

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Landing-page snapshot of grammarpicnic.com Grammar Picnic’s K–5 practice bench grammarpicnic.com

A free grammar practice site offering sentence exercises and printable worksheets for K–5 learners.

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Landing-page snapshot of konesans.app Konesans: a Haitian and Caribbean quiz in two languages konesans.app

A French- and Haitian Kreyòl-language general-knowledge quiz covering Haiti and the Caribbean, history, geography, science, culture, and sport.

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Landing-page snapshot of learnmahjongquick.com Mahjong, one short lesson at a time learnmahjongquick.com

Free, step-by-step lessons for American and Hong Kong mahjong, with puzzles and games against computer players.

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Landing-page snapshot of luppichat.com Luppichat puts language practice in WhatsApp luppichat.com

A chat-based language tutor that corrects learners’ messages before they send and lets friends receive them in their own language.

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Landing-page snapshot of omotedaka.com Omotedaka makes Japanese tax forms a worked lesson omotedaka.com

A Japanese-language learning site traces how income, deductions, and taxes connect across income-tax forms, with examples and browser-based calculators.

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Landing-page snapshot of palier.study Palier practises the Public Service Commission’s language exam palier.study

A free study tool for the Second Language Evaluation, with timed reading and writing drills, mock exams, and optional AI-supported practice.

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Landing-page snapshot of phishmael.com Phishmael & Friends teaches scam-spotting under the sea phishmael.com

A cartoon-led online safety project presents scam scenarios, games and resources for children, families and schools.

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Landing-page snapshot of pianimi.com Pianimi teaches piano one ghost note at a time pianimi.com

A piano-learning app in development for children aged 9–12, designed to connect a digital piano to an Android tablet over USB.

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Landing-page snapshot of playfulphysics.com Playful Physics: physics you can play with playfulphysics.com

A free library of more than 1,000 interactive physics models, organized across foundational and advanced topics.

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Landing-page snapshot of preconnect.org Preconnect puts fire and EMS practice on your phone preconnect.org

A free, account-free practice platform for fire and EMS skills, designed to work offline on a phone.

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Landing-page snapshot of rooroadrescue.com Roo Road Rescue turns Australian road trips into a wildlife game rooroadrescue.com

A browser driving game for children and families pairs Australian routes with wildlife spotting, animal facts, and road-safety lessons.

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Landing-page snapshot of seefractions.com SeeFractions makes fraction arithmetic visible seefractions.com

A free browser-based fraction visualizer shows two inputs and their arithmetic result as bars or circles, with the working written out step by step.

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Landing-page snapshot of size-comparison-game.com Size Comparison Game, an eye-test for scale size-comparison-game.com

A free browser game asks you to resize one real object beside another until their proportions look right.

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Landing-page snapshot of snapexam.site SnapExam: Ethiopian matric prep, with duels snapexam.site

SnapExam presents exam practice for Ethiopian Grade 9–12 and remedial students, combining national exam questions, AI tutoring, and competitive study features.

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Landing-page snapshot of spectrumxlabsalliance.org Spectrum XLabs Alliance’s Junior Entrepreneurs Program spectrumxlabsalliance.org

An education organization in rural Uganda runs Spectrum Secondary School and develops a curriculum-based program where learners investigate real challenges and build solutions.

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Landing-page snapshot of tracehanzi.com TraceHanzi makes Chinese character practice stroke by stroke tracehanzi.com

A free, no-account learning site for Chinese character stroke order, writing practice, meanings, pinyin, and HSK vocabulary.

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Landing-page snapshot of haoting.app Haoting’s Mandarin pronunciation guide haoting.app

A browser-based pinyin table and tone guide, alongside a Mandarin pronunciation trainer marked as in development.

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Landing-page snapshot of interpreterbench.com Interpreter Bench: court interpreter exam practice interpreterbench.com

A practice site for the court interpreter written exam, with timed mocks, section drills, flashcards, explanations, and a free sample set.

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Landing-page snapshot of irabica.com Irabica: a daily Qur’an translation practice irabica.com

Irabica offers a daily Qur’an translation exercise with phrase-level feedback followed by word-by-word grammar questions.

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Landing-page snapshot of marginsat.com Margin’s free digital SAT practice loop marginsat.com

A free digital SAT practice site with five full-length tests, Math concept drills, explained answers, and a question bank.

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Landing-page snapshot of nadinha.com Nadinha keeps the sentence attached to the word nadinha.com

A French-learning browser extension that translates words in videos and webpages, saves them with their context, and turns them into flashcards.

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Landing-page snapshot of shoaibalab.com The Virtual Lab for Water Analysis shoaibalab.com

An Arabic-language virtual lab teaches water testing through lessons, quizzes, and interactive simulations.

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Landing-page snapshot of sykepleierappen.com Sykepleier-appen: nursing exam drills from AFB to OSCE sykepleierappen.com

A study app for Norwegian nursing students covering exam practice, medication calculations, clinical skills, and OSCE preparation.

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Landing-page snapshot of talesofislam.com Tales of Islam: A Guided History in 113 Stops talesofislam.com

A chaptered journey through Islamic history, with 113 story stops, event search, and dates attached to many of the entries.

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Landing-page snapshot of bunbunenglish.com Bunbun teaches English, one 10-minute lesson at a time bunbunenglish.com

A children’s English-learning app described as using a bunny to model speaking and letter tracing, with short lessons and checked exercises.

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No snapshot Egbeje Ede: Yoruba at Play egbejeede.com

A Yoruba-language board game presented as a way to practise vocabulary and support learning at home, in schools, and in cultural settings.

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Across the archive

Learning & Exams, accumulating

4,670 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 2026-09-29: Learning & Exams median 78.02026-09-30: Learning & Exams median 78.02026-10-01: Learning & Exams median 78.02026-10-03: Learning & Exams median 78.02026-10-05: Learning & Exams median 78.02026-10-06: Learning & Exams median 78.02026-10-07: Learning & Exams median 78.02026-10-08: Learning & Exams median 78.02026-10-09: Learning & Exams median 78.02026-10-10: Learning & Exams median 78.02026-10-11: Learning & Exams median 78.02026-10-12: Learning & Exams median 77.02026-10-13: Learning & Exams median 80.02026-10-14: Learning & Exams median 78.02026-10-15: Learning & Exams median 78.02026-10-16: Learning & Exams median 79.02026-10-17: Learning & Exams median 78.02026-10-18: Learning & Exams median 78.02026-10-19: Learning & Exams median 78.0 ○ Open 2026-09-29: 100% open across 35 published cards 2026-09-30: 100% open across 51 published cards 2026-10-01: 100% open across 44 published cards 2026-10-02: 0% open across 0 published cards 2026-10-03: 100% open across 41 published cards 2026-10-04: 0% open across 0 published cards 2026-10-05: 100% open across 40 published cards 2026-10-06: 100% open across 47 published cards 2026-10-07: 98% open across 45 published cards 2026-10-08: 100% open across 44 published cards 2026-10-09: 100% open across 40 published cards 2026-10-10: 100% open across 49 published cards 2026-10-11: 100% open across 50 published cards 2026-10-12: 100% open across 59 published cards 2026-10-13: 100% open across 43 published cards 2026-10-14: 100% open across 51 published cards 2026-10-15: 100% open across 63 published cards 2026-10-16: 100% open across 39 published cards 2026-10-17: 100% open across 45 published cards 2026-10-18: 98% open across 43 published cards 2026-10-19: 100% open across 43 published cards ⊠ Login 2026-09-29: 26% login across 35 published cards 2026-09-30: 22% login across 51 published cards 2026-10-01: 25% login across 44 published cards 2026-10-02: 0% login across 0 published cards 2026-10-03: 12% login across 41 published cards 2026-10-04: 0% login across 0 published cards 2026-10-05: 15% login across 40 published cards 2026-10-06: 15% login across 47 published cards 2026-10-07: 36% login across 45 published cards 2026-10-08: 11% login across 44 published cards 2026-10-09: 8% login across 40 published cards 2026-10-10: 16% login across 49 published cards 2026-10-11: 28% login across 50 published cards 2026-10-12: 20% login across 59 published cards 2026-10-13: 16% login across 43 published cards 2026-10-14: 14% login across 51 published cards 2026-10-15: 16% login across 63 published cards 2026-10-16: 13% login across 39 published cards 2026-10-17: 24% login across 45 published cards 2026-10-18: 23% login across 43 published cards 2026-10-19: 9% login across 43 published cards $ Paid 2026-09-29: 31% paid across 35 published cards 2026-09-30: 22% paid across 51 published cards 2026-10-01: 27% paid across 44 published cards 2026-10-02: 0% paid across 0 published cards 2026-10-03: 32% paid across 41 published cards 2026-10-04: 0% paid across 0 published cards 2026-10-05: 15% paid across 40 published cards 2026-10-06: 19% paid across 47 published cards 2026-10-07: 36% paid across 45 published cards 2026-10-08: 25% paid across 44 published cards 2026-10-09: 15% paid across 40 published cards 2026-10-10: 29% paid across 49 published cards 2026-10-11: 20% paid across 50 published cards 2026-10-12: 20% paid across 59 published cards 2026-10-13: 33% paid across 43 published cards 2026-10-14: 25% paid across 51 published cards 2026-10-15: 32% paid across 63 published cards 2026-10-16: 15% paid across 39 published cards 2026-10-17: 20% paid across 45 published cards 2026-10-18: 37% paid across 43 published cards 2026-10-19: 37% paid across 43 published cards † Ads 2026-09-29: 0% ads across 35 published cards 2026-09-30: 0% ads across 51 published cards 2026-10-01: 0% ads across 44 published cards 2026-10-02: 0% ads across 0 published cards 2026-10-03: 5% ads across 41 published cards 2026-10-04: 0% ads across 0 published cards 2026-10-05: 2% ads across 40 published cards 2026-10-06: 0% ads across 47 published cards 2026-10-07: 4% ads across 45 published cards 2026-10-08: 2% ads across 44 published cards 2026-10-09: 2% ads across 40 published cards 2026-10-10: 2% ads across 49 published cards 2026-10-11: 0% ads across 50 published cards 2026-10-12: 0% ads across 59 published cards 2026-10-13: 2% ads across 43 published cards 2026-10-14: 0% ads across 51 published cards 2026-10-15: 0% ads across 63 published cards 2026-10-16: 0% ads across 39 published cards 2026-10-17: 0% ads across 45 published cards 2026-10-18: 0% ads across 43 published cards 2026-10-19: 0% ads across 43 published cards * Pretty 2026-09-29: 89% pretty across 35 published cards 2026-09-30: 82% pretty across 51 published cards 2026-10-01: 91% pretty across 44 published cards 2026-10-02: 0% pretty across 0 published cards 2026-10-03: 88% pretty across 41 published cards 2026-10-04: 0% pretty across 0 published cards 2026-10-05: 95% pretty across 40 published cards 2026-10-06: 89% pretty across 47 published cards 2026-10-07: 78% pretty across 45 published cards 2026-10-08: 84% pretty across 44 published cards 2026-10-09: 92% pretty across 40 published cards 2026-10-10: 84% pretty across 49 published cards 2026-10-11: 82% pretty across 50 published cards 2026-10-12: 85% pretty across 59 published cards 2026-10-13: 88% pretty across 43 published cards 2026-10-14: 76% pretty across 51 published cards 2026-10-15: 84% pretty across 63 published cards 2026-10-16: 92% pretty across 39 published cards 2026-10-17: 73% pretty across 45 published cards 2026-10-18: 86% pretty across 43 published cards 2026-10-19: 84% pretty across 43 published cards ● Pro 2026-09-29: 71% pro across 35 published cards 2026-09-30: 59% pro across 51 published cards 2026-10-01: 77% pro across 44 published cards 2026-10-02: 0% pro across 0 published cards 2026-10-03: 54% pro across 41 published cards 2026-10-04: 0% pro across 0 published cards 2026-10-05: 65% pro across 40 published cards 2026-10-06: 79% pro across 47 published cards 2026-10-07: 60% pro across 45 published cards 2026-10-08: 66% pro across 44 published cards 2026-10-09: 60% pro across 40 published cards 2026-10-10: 61% pro across 49 published cards 2026-10-11: 62% pro across 50 published cards 2026-10-12: 46% pro across 59 published cards 2026-10-13: 74% pro across 43 published cards 2026-10-14: 67% pro across 51 published cards 2026-10-15: 65% pro across 63 published cards 2026-10-16: 79% pro across 39 published cards 2026-10-17: 51% pro across 45 published cards 2026-10-18: 63% pro across 43 published cards 2026-10-19: 77% pro across 43 published cards ◎ Niche 2026-09-29: 100% niche across 35 published cards 2026-09-30: 98% niche across 51 published cards 2026-10-01: 95% niche across 44 published cards 2026-10-02: 0% niche across 0 published cards 2026-10-03: 98% niche across 41 published cards 2026-10-04: 0% niche across 0 published cards 2026-10-05: 95% niche across 40 published cards 2026-10-06: 98% niche across 47 published cards 2026-10-07: 100% niche across 45 published cards 2026-10-08: 100% niche across 44 published cards 2026-10-09: 98% niche across 40 published cards 2026-10-10: 98% niche across 49 published cards 2026-10-11: 96% niche across 50 published cards 2026-10-12: 93% niche across 59 published cards 2026-10-13: 95% niche across 43 published cards 2026-10-14: 84% niche across 51 published cards 2026-10-15: 98% niche across 63 published cards 2026-10-16: 95% niche across 39 published cards 2026-10-17: 100% niche across 45 published cards 2026-10-18: 100% niche across 43 published cards 2026-10-19: 95% niche across 43 published cards ◉ Human 2026-09-29: 6% human across 35 published cards 2026-09-30: 16% human across 51 published cards 2026-10-01: 11% human across 44 published cards 2026-10-02: 0% human across 0 published cards 2026-10-03: 5% human across 41 published cards 2026-10-04: 0% human across 0 published cards 2026-10-05: 18% human across 40 published cards 2026-10-06: 9% human across 47 published cards 2026-10-07: 4% human across 45 published cards 2026-10-08: 9% human across 44 published cards 2026-10-09: 8% human across 40 published cards 2026-10-10: 16% human across 49 published cards 2026-10-11: 16% human across 50 published cards 2026-10-12: 15% human across 59 published cards 2026-10-13: 14% human across 43 published cards 2026-10-14: 27% human across 51 published cards 2026-10-15: 16% human across 63 published cards 2026-10-16: 21% human across 39 published cards 2026-10-17: 2% human across 45 published cards 2026-10-18: 12% human across 43 published cards 2026-10-19: 5% human across 43 published cards ! Risk 2026-09-29: 0% risk across 35 published cards 2026-09-30: 2% risk across 51 published cards 2026-10-01: 0% risk across 44 published cards 2026-10-02: 0% risk across 0 published cards 2026-10-03: 0% risk across 41 published cards 2026-10-04: 0% risk across 0 published cards 2026-10-05: 0% risk across 40 published cards 2026-10-06: 0% risk across 47 published cards 2026-10-07: 0% risk across 45 published cards 2026-10-08: 0% risk across 44 published cards 2026-10-09: 0% risk across 40 published cards 2026-10-10: 2% risk across 49 published cards 2026-10-11: 0% risk across 50 published cards 2026-10-12: 0% risk across 59 published cards 2026-10-13: 0% risk across 43 published cards 2026-10-14: 0% risk across 51 published cards 2026-10-15: 0% risk across 63 published cards 2026-10-16: 0% risk across 39 published cards 2026-10-17: 0% risk across 45 published cards 2026-10-18: 0% risk across 43 published cards 2026-10-19: 0% risk across 43 published cards ƒ JavaScript 2026-09-29: 43% javascript across 35 published cards 2026-09-30: 37% javascript across 51 published cards 2026-10-01: 39% javascript across 44 published cards 2026-10-02: 0% javascript across 0 published cards 2026-10-03: 22% javascript across 41 published cards 2026-10-04: 0% javascript across 0 published cards 2026-10-05: 15% javascript across 40 published cards 2026-10-06: 26% javascript across 47 published cards 2026-10-07: 42% javascript across 45 published cards 2026-10-08: 16% javascript across 44 published cards 2026-10-09: 28% javascript across 40 published cards 2026-10-10: 41% javascript across 49 published cards 2026-10-11: 26% javascript across 50 published cards 2026-10-12: 29% javascript across 59 published cards 2026-10-13: 26% javascript across 43 published cards 2026-10-14: 14% javascript across 51 published cards 2026-10-15: 32% javascript across 63 published cards 2026-10-16: 15% javascript across 39 published cards 2026-10-17: 31% javascript across 45 published cards 2026-10-18: 19% javascript across 43 published cards 2026-10-19: 30% javascript across 43 published cards
Learning & Exams14 other categoriesDaily category averageScore axis 65–85Signal 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

1,473 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: 79% across all Learning & Exams cards and 92% among cards scoring 80+, a +12 pp difference. ○ Open 79% → 92% +12 pp +12 pp Login: 24% across all Learning & Exams cards and 15% among cards scoring 80+, a -9 pp difference. ⊠ Login 24% → 15% -9 pp -9 pp Paid: 25% across all Learning & Exams cards and 27% among cards scoring 80+, a +2 pp difference. $ Paid 25% → 27% +2 pp +2 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: 90% across all Learning & Exams cards and 98% among cards scoring 80+, a +8 pp difference. * Pretty 90% → 98% +8 pp +8 pp Pro: 55% across all Learning & Exams cards and 100% among cards scoring 80+, a +45 pp difference. ● Pro 55% → 100% +45 pp +45 pp Niche: 94% across all Learning & Exams cards and 98% among cards scoring 80+, a +4 pp difference. ◎ Niche 94% → 98% +4 pp +4 pp Human: 12% across all Learning & Exams cards and 18% among cards scoring 80+, a +5 pp difference. ◉ Human 12% → 18% +5 pp +5 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: 26% across all Learning & Exams cards and 29% among cards scoring 80+, a +3 pp difference. ƒ JavaScript 26% → 29% +3 pp +3 pp

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