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Learning & Exams

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

Visual leads · 2026-09-29

Eight from today

Complete 35-card shelf
Landing-page snapshot of enigma.design Observed 2026-09-29 Enigma — The machine and its history enigma.design

An interactive lesson uses a 3D Enigma machine to explain its history, settings, and electrical mechanics.

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Landing-page snapshot of glassbox.how Observed 2026-09-29 Glassbox: 94 interactive explainers glassbox.how

An open-source shelf of free interactive explainers about how things work, with options to play, read, and explore each subject’s history.

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Landing-page snapshot of malaguobaorou.icu Observed 2026-09-29 WP 400, laid open malaguobaorou.icu

A Chinese-language interactive guide to the structure, operation, and configurations of a Sauer WP 400 compressor.

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Landing-page snapshot of bluemarblesims.org Observed 2026-09-29 Blue Marble Sims: Earth and space science simulations bluemarblesims.org

A free browser-based set of Earth and space science simulations for grades 6–12, with questions built in and a teacher-facing class workflow.

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Landing-page snapshot of essayroast.com Observed 2026-09-29 EssayRoast keeps the essay in the student’s hands essayroast.com

A free-beta tool reviews UC Personal Insight Question and Common App essay drafts, citing the student’s own words and suggesting what to fix first.

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Landing-page snapshot of landvaluegame.com Observed 2026-09-29 Land Value Game: a city budget you can play landvaluegame.com

A city simulation lets players choose how to fund a city and see how different tax systems affect rents, wages, buildings, and wealth.

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Landing-page snapshot of nafsan-wi.com Observed 2026-09-29 Nafsan: listen, learn, speak nafsan-wi.com

A learning companion for Nafsan, with guided lessons, a searchable dictionary, pronunciation guidance, and speaker recordings.

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Landing-page snapshot of tanglehedge.site Observed 2026-09-29 Tanglehedge: A Family Math Maze tanglehedge.site

A browser-based math board game where children in different grades and a grown-up play on one team.

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Complete daily shelf · Learning & Exams

All 35 cards from 2026-09-29

The eight visual leads appear above; the remaining 27 continue here in their published shelf order.

Landing-page snapshot of amateras-trainer.com TENRYU: Aviation Aptitude Practice amateras-trainer.com

A Japanese-language practice app for four aptitude-test sections used in Japan’s aviation-cadet entrance exam, with a free browser demo and a paid full version.

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Landing-page snapshot of cymurghs.com Team Cymurghs: a distributed robotics team cymurghs.com

A student-led FIRST Robotics Competition team coordinates robot-building and STEM outreach across Türkiye through an online model.

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Landing-page snapshot of bettermath.org BetterMath’s 668-page guide to IB Mathematics AA HL bettermath.org

Hasan Khan’s site offers course notes, worked problems, study resources and articles for the IB Mathematics Analysis & Approaches Higher Level course.

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Landing-page snapshot of livewaves.net LiveWaves makes circuit theory something to predict livewaves.net

Interactive electronics lessons ask practicing engineers to predict a circuit’s behavior, explore it in the browser, and check the result against the math.

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Landing-page snapshot of apedia.study Apedia turns your reason for learning into a short course apedia.study

A one-time $5 course builder asks why you want to learn something, then offers short lessons shaped around that goal.

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Landing-page snapshot of aviora.shop Aviora coaches birders through the bad photo aviora.shop

Online coaching helps birders identify species and build skills using their local birds, photos, recordings, and field notes.

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Landing-page snapshot of civikoapp.com Civiko keeps the citizenship test’s versions straight civikoapp.com

A multilingual study tool for U.S. naturalization applicants, with civics questions, English practice, and interview rehearsal.

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Landing-page snapshot of hungarianhelper.live Hungarian Cultural Exam Trainer hungarianhelper.live

A bilingual English–Hungarian study app for the cultural knowledge exam required for EU permanent residence in Hungary.

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Landing-page snapshot of kizupi.com Kizupi, the math tutor that asks why kizupi.com

Kizupi presents a math tutor for Grades 1–6 that guides children through problems with questions and hints instead of immediately giving the answer.

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Landing-page snapshot of kodsoffan.com Kodsoffan: the coding game with a natural stopping point kodsoffan.com

A free beta game for children around four and up: they arrange arrows on a tablet or phone, then watch the program run on a TV.

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Landing-page snapshot of redpenstudy.com Redpen turns exam mistakes into marked repairs redpenstudy.com

An exam-practice product that says it marks written answers, code, and photo-submitted diagrams against exam-specific rules.

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Landing-page snapshot of remotejobguidebd.store বিদেশ থেকে আয়: a Bengali guide to remote work remotejobguidebd.store

A paid, 140-page Bengali guide to finding and sustaining remote work with foreign clients or employers from Bangladesh.

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Landing-page snapshot of samud.net Samud.net, the Thai student’s pocket notebook samud.net

A free toolkit for Thai students, with study utilities and practical guides for academic life.

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Landing-page snapshot of tokatci.net Tokatçı turns scam awareness into a role-switching game tokatci.net

A Turkish-language text game based on real fraud cases, where players first take the scammer’s role and then experience the victim’s perspective.

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Landing-page snapshot of vtnerounds.com VTNE Rounds puts a page number behind every practice answer vtnerounds.com

A veterinary technician exam-prep site with practice questions across the VTNE’s ten domains and a separate medical-math practice section.

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Landing-page snapshot of zaborka.com Zaborka Synth Lab: Build an analog synthesizer zaborka.com

A Hebrew-language, hands-on course teaches participants electronics, soldering and circuit design while they build a modular analog synthesizer to take home.

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Landing-page snapshot of antes-academy.com ANTES: Field training for Senegal’s livestock technicians antes-academy.com

ANTES presents short video courses, practical sheets and podcasts for livestock technicians in Senegal, with access offered for 2,500 FCFA per month.

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Landing-page snapshot of fiveminutemaker.com Five Minute Maker’s daily challenge board fiveminutemaker.com

A free collection of five-minute, hands-on activities for kids ages 4–10, using things commonly found at home.

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Landing-page snapshot of getonthejob.com OntheJob’s IT workplace simulator getonthejob.com

A paid training platform offering role-specific IT workplace simulations for individual learners and teams.

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Landing-page snapshot of techveinlabs.com NATARAJA turns merchant-navy lessons into labs techveinlabs.com

A simulation-based learning system for merchant-navy cadets and officers, covering navigation, ship stability, cargo work, and related subjects.

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Landing-page snapshot of showmemahj.com Show Me Mahj: Learn American Mahjong by Watching It showmemahj.com

A beginner-focused American mahjong learning site with animated lessons, a Charleston practice tool, a tile quiz, and a set-buying guide.

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Landing-page snapshot of arbitrationpracticelab.com Arbitration Practice Lab arbitrationpracticelab.com

A self-paced simulator lets you chair a fictional arbitration hearing with two independent AI parties, assess evidence, and write a practice award.

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Landing-page snapshot of beseda-learn.com Beseda teaches Serbian through sound, recall, and cases beseda-learn.com

A Serbian-learning platform for English speakers, with short lessons, audio, pronunciation guidance, and support for both Latin and Cyrillic.

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Landing-page snapshot of usefull-eng.com Usefull turns English reading into a level-aware vocabulary deck usefull-eng.com

This English-learning app analyzes pasted text sentence by sentence, then saves vocabulary above a learner’s estimated Eiken level alongside the sentences where it appeared.

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Landing-page snapshot of sumpixel.com SumPixel turns arithmetic into hidden pixel pictures sumpixel.com

SumPixel offers free printable math worksheets where children solve problems and color the matching cells to reveal a picture.

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Landing-page snapshot of matouk-rucher.com Matouk Rucher, école de la ruche matouk-rucher.com

A French-language Algerian beekeeping hub combining lessons, hive support, a club, video programming and a shop.

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No snapshot mun.kids: Model UN for one class mun.kids

A six-lesson Model UN course for high school students, with country and debate activities alongside lessons on speeches, procedure, resolutions, research, and position papers.

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Across the archive

Learning & Exams, accumulating

3,833 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 2026-09-09: 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 78.02026-09-28: Learning & Exams median 78.02026-09-29: Learning & Exams median 78.0 ○ Open 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 2026-09-28: 100% open across 46 published cards 2026-09-29: 100% open across 35 published cards ⊠ Login 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 2026-09-28: 11% login across 46 published cards 2026-09-29: 26% login across 35 published cards $ Paid 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 2026-09-28: 37% paid across 46 published cards 2026-09-29: 31% paid across 35 published cards † Ads 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 2026-09-28: 2% ads across 46 published cards 2026-09-29: 0% ads across 35 published cards * Pretty 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 2026-09-28: 72% pretty across 46 published cards 2026-09-29: 89% pretty across 35 published cards ● Pro 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 2026-09-28: 63% pro across 46 published cards 2026-09-29: 71% pro across 35 published cards ◎ Niche 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 2026-09-28: 98% niche across 46 published cards 2026-09-29: 100% niche across 35 published cards ◉ Human 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 2026-09-28: 11% human across 46 published cards 2026-09-29: 6% human across 35 published cards ! Risk 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 2026-09-28: 0% risk across 46 published cards 2026-09-29: 0% risk across 35 published cards ƒ JavaScript 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 2026-09-28: 15% javascript across 46 published cards 2026-09-29: 43% javascript across 35 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

1,229 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: 75% across all Learning & Exams cards and 90% among cards scoring 80+, a +15 pp difference. ○ Open 75% → 90% +15 pp +15 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 +3 pp difference. $ Paid 25% → 28% +3 pp +3 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 +8 pp difference. * Pretty 91% → 98% +8 pp +8 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: 12% across all Learning & Exams cards and 18% among cards scoring 80+, a +6 pp difference. ◉ Human 12% → 18% +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.