Section
Science / Math
8 · 230
General
4Physics
24- Physics AviaryPhysics Toolsthephysicsaviary.com
- ★The Feynman LecturesPhysics Lecturesfeynmanlectures.caltech.edu
- ★Bartosz CiechanowskiPhysics Lessonsciechanow.ski
- ★Physics SimulationsPhysics Simulationscsun.edu
- LibreTexts PhysicsPhysics Learningphys.libretexts.org
- nLab PhysicsPhysics Encyclopediancatlab.org
- AlgodooInteractive Physics Toolalgodoo.com
- QPathsLearn Basic Quantum Termsqpaths.deqart.com
- quantumQuantum Physics Learning Appplay.google.com
- Physics ForumsPhysicsphysicsforums.com
- Physics OlympiadsISODN Physics Discord Communitydiscord.gg
- UnihedronElectromagnetic Radiation Spectrum Chartunihedron.com
- Quantum Web DirectoryScienceqntm2017.github.io
- Virtual-LabInteractive Quantum Computing Lessonsquantumflytrap.com
- Interactive 4D HandbookInteractive Fourth Dimensionbaileysnyder.com
- Ray Optics SimulationLight Reflectionphydemo.app
- Compare PendulumPendulum Simulatorsmyphysicslab.com
- OpenFoamFluid Dynamics Simulatorsopenfoam.org
- SimScaleFluid Dynamics & Heat Transfersimscale.com
- Bouncy BallsBall Physics Simulatorbouncyballs.org
- WebGL WaterWater Simulationmadebyevan.com
- LAMMPSMolecular Dynamics (MD) Codelammps.org
- avogadroMolecular Viewerstwo.avogadro.cc
- SimuwaermHeat Simulatorgithub.com
Math
48- Awesome MathMath Resourcesgithub.com
- Math and Science LecturesIndex of Math + Science Video Coursesgithub.com
- ★Number AcademyEncyclopedia of Numbersnumber.academy
- ★WumboMath Reference Sitewumbo.net
- ★The Borr ProjectMath Roadmapsborr.dev
- ★AoPS AlcumusAdaptive Problem Solvingartofproblemsolving.com
- ★BetterExplainedMath Guidesbetterexplained.com
- ★Pauls Online Math NotesMath Practicetutorial.math.lamar.edu
- ★ManimGenerate Explanatory Math Videosmanim.community
- ★WolframAlphaSearchable Knowledge Basewolframalpha.com
- Wolfram MathWorldMathematics Encyclopediasmathworld.wolfram.com
- AlgebricaMathematical Concept Databasesalgebrica.org
- Red Blob GamesInteractive Math Sitesredblobgames.com
- MatthenMath Animationsblog.matthen.com
- Math DiscordMath Helpdiscord.gg
- Mathematical OlympiadsMathematical Olympiads Discord Communitymathematics.isodn.org
- MathchaOnline Math Editorsmathcha.io
- SequenceDBSequence Machinesequencedb.net
- Erich's Packing CenterGeometric Packing Problem Archiveerich-friedman.github.io
- OEISEncyclopedia of Integer Sequencesoeis.org
- ProofWikiMathematical Proofs Encyclopediaproofwiki.org
- Giac/XcasAlgebra Systemwww-fourier.ujf-grenoble.fr
- Algebra RulesLearn Algebra Rulesalgebrarules.com
- Linear Algebra Done RightLinear Algebra Booklinear.axler.net
- Calculus Made EasyLearncalculusmadeeasy.org
- CLPCalculus Textbookspersonal.math.ubc.ca
- Mathematics RoadmapMathematics Book Recommendationsgithub.com
- Converter ProUnit Convertersf-droid.org
- MathJaxJavaScript Math Displaymathjax.org
- ISciDAVisScientific Data Plottersourceforge.net
- MathOnlineMathmathonline.wikidot.com
- Professor LeonardYouTube Math Lessonsyoutube.com
- Mathispower4uMath Lessonsmathispower4u.com
- Coolmath GamesMath Gamescoolmathgames.com
- Cut The KnotMath Equationscut-the-knot.org
- IXL LearningMath Practiceau.ixl.com
- HSC Maths By TopicHSC Math Practicehscmathsbytopic.firsteducation.com.au
- ParkMathMath Guidesparkmath.github.io
- ISODN MathISODN Math Discord Communitydiscord.gg
- Fourier TransformInteractive Fourier Transform Guidejezzamon.com
- Terence Tao ResearchMathematical Researchterrytao.wordpress.com
- Open Logic ProjectMath Logic Teaching Materialsopenlogicproject.org
- Math is FunMath Tutorialsmathsisfun.com
- Brainstellar PuzzlesPuzzles from Quant Interviewsbrainstellar.com
- Project EulerMathprojecteuler.net
- LibreTexts StatisticStatistic Practicestats.libretexts.org
- IMSIntroduction to Modern Statisticsgithub.com
- Seeing TheoryStatistics & Probability Tutorialsseeing-theory.brown.edu
Engineering
37- The Engineering ToolboxEngineering Resourcesengineeringtoolbox.com
- r/EngineeringStudents ResourcesEngineering Student Resourcesreddit.com
- Awesome MechengMechanical Engineering Resourcesgithub.com
- Awesome ElectronicsElectronic Engineering Resourcesgithub.com
- Engineering BlogsEngineering Blogsgithub.com
- ★r/AskEngineersEngineering Subredditsreddit.com
- ★NPTELEngineering Coursesnptel.ac.in
- ★KiCadSchematics Editorkicad.org
- IEEE SpectrumEngineering Magazinespectrum.ieee.org
- FormuliaEngineering Formulasplay.google.com
- BOMwikiProduct Blueprint Components Databasebomwiki.com
- SanfoundryEngineering Questions & Answerssanfoundry.com
- SendCutSend EducationCAD Engineering Study Guidesendcutsend.com
- SOLIDWORKS Practice ProblemsCAD Engineering Practice Exercisessolidworks.com
- TinkercadEducational CAD Modelingtinkercad.com
- LibreTexts EngineeringEngineering Learningeng.libretexts.org
- Lunchbox SessionsInteractive Mechanicallunchboxsessions.com
- CESDBEngineering Softwarecesdb.com
- Animated EnginesEngine Animationsanimatedengines.com
- 507 MovementsMechanical Movement Animations507movements.com
- Robot ShopRobotics Forumcommunity.robotshop.com
- VisRo RoboticsRobotics Learningvis-ro.web.app
- Humanity's Last MachineHumanoid Robotics Hardware & Supply Chain Analysishumanityslastmachine.com
- CyberboticsRobot Simulatorcyberbotics.com
- WokwiArduinowokwi.com
- HDLBitsLearn Circuit Designhdlbits.01xz.net
- FalstadElectronic Circuit Designfalstad.com
- The Pinouts BookPinout Function Reference Guidepinouts.org
- Circuit StepsCircuit Analysis Toolcircuitsteps.com
- BatteryUniversityLearn About Batteriesbatteryuniversity.com
- Datasheet4UElectronic Components Datasheetdatasheet4u.com
- Electronics TutorialsElectronic Guideselectronics-tutorials.ws
- Hacker FabSemiconductor Documentationdocs.hackerfab.org
- RetroSixRetro Console Repair Guides + Inforetrosix.wiki
- /m/engineeringEngineering Multiredditreddit.com
- McMasterFree 3D Printable Hardware Parts + Toolsmcmaster.com
- Build ListOn-Demand Online Manufacturersbuildlist.org
Chemistry
29- Wolfram Alpha ChemistryChemistry Calculatorswolframalpha.com
- ★Lab Safety Guide / Introlabmode.co.uk
- ★LibreTexts ChemistryChemistry Textschem.libretexts.org
- ★Internet ChemistryChemistry Search Indexinternetchemistry.com
- Chemistry BasicsBasics of General, Organic, and Biological Chemistrysaylordotorg.github.io
- ChemicalAidChemistry Calculatorschemicalaid.com
- QuickChemChemistry Calculatorplay.google.com
- PubChemChemistry Wikispubchem.ncbi.nlm.nih.gov
- Video-TutorChemistry Lessonsvideo-tutor.net
- ChemistryStepsChemistry Practicechemistrysteps.com
- Cliffnotes ChemistryStudy Guides* ReactionFlashcliffsnotes.com
- Compound InterestChemistry Infographicscompoundchem.com
- ChemistryTalkTutorialschemistrytalk.org
- SciencenotesPeriodic Tablessciencenotes.org
- Organic ChemistryOrganic Reactionsorganic-chemistry.org
- CommonOrganicChemistryCommon Reactionscommonorganicchemistry.com
- name-reactionList of Name Reactionsname-reaction.com
- ChemTube3DInteractive 3D Chemistry Animationschemtube3d.com
- ChemSpiderChemical Structureschemspider.com
- Merck IndexOnline Merck Indexmerckindex.rsc.org
- Organic Chemistry DataOrganic Chemistry Dataorganicchemistrydata.org
- IGOCIllustrated Glossary of Organic Chemistrychem.ucla.edu
- Colorado Chemistry SimulationsChemistry Animationsphet.colorado.edu
- Chemical ForumsChemistry Forumschemicalforums.com
- ISODN ChemistryISODN Chemistry Discord Communitydiscord.gg
- ArkivocJournalsarkat-usa.org
- WebQC Balance CalculatorChemical Equation Balance Calculatorwebqc.org
- Chemexper Chemical DirectoryChemical Directorychemexper.com
- OrgSynChemistry Prep Guidesorgsyn.org
Periodic Tables
10- ★PtableInteractive Tableptable.com
- ★ZperiodInteractive Tablezperiod.app
- ★Images-of-elementsElement Imagesimages-of-elements.com
- ★periodic-table.orgMaterialperiodic-table.org
- Atom Animation3D Visualizations of Atomsatomanimation.com
- AtomicPeriodic Table Mobile Appplay.google.com
- periodic-table.ioInteractive Tableperiodic-table.io
- Periodic Table AppInteractive Tableperiodictableapp.com
- WebElementsInteractive Tablewebelements.com
- Photographic Periodic TableImage-Based Periodic Table wPhysical Examplesperiodictable.com
Biology
39- ★WikispeciesSpecies Databasesspecies.wikimedia.org
- ★AnimaliaAnimal Encyclopediaanimalia.bio
- ★OneZoomTree of Life Exploreronezoom.org
- ★Lost and Found NatureRediscovered Animallostandfoundnature.com
- Wayne's WordBiology and Botany Informationwaynesword.net
- Biology OnlineBiology Articlesbiologyonline.com
- Science GeekBiology Study Guidessciencegeek.net
- LibreTexts BiologyBiology Learningbio.libretexts.org
- Project Alveus Sanctuary247 Educational Wildlife Live Streamsalveussanctuary.org
- BioNinjaIB Biology Referenceib.bioninja.com.au
- The Biology ProjectBiology Problem Sets & Tutorialsbiology.arizona.edu
- Biodiversity Heritage LibraryBiodiversity Researchbiodiversitylibrary.org
- AlienArtificial Life Simulatoralien-project.org
- MetazooaSpecies Connection Gamemetazooa.com
- Phenome10KBiologicalphenome10k.org
- RecentlyExtinctSpeciesRecently Extinct Species Databaserecentlyextinctspecies.com
- UniProtProtein Databaseuniprot.org
- iNaturalistOrganism Identificationinaturalist.org
- OcearchTrack Marine Lifeocearch.org
- The Deep SeaInteractive Deep Sea Life Guideneal.fun
- Marine BiodiversityBangladesh Marine Species Encyclopediamarinebiodiversity.org.bd
- Pattern RadioListen to Whale Songspatternradio.withgoogle.com
- eBirdBird Species Databasesebird.org
- BirdLife DataZoneBird Conservation Informationdatazone.birdlife.org
- EuroBirdPortalEuropean Bird Distribution Mapeurobirdportal.org
- BirdSoundsThousands of Bird Sounds Visualizedexperiments.withgoogle.com
- MerlinBird Pictureplay.google.com
- FeatherbaseBird Feather Databasefeatherbase.info
- BugGuideInsect Identification Communitybugguide.net
- AntWebAnt Species Databaseantweb.org
- Spider IDSpider Species Databasespiderid.com
- MacroinvertebratesFreshwater Macroinvertebrates Atlasmacroinvertebrates.org
- Life Under the IceView Antarctic Microbeslifeundertheice.org
- WhyDoCatsAndDogs...?Pet Q&A Sitewhydocatsanddogs.visualcinnamon.com
- Backyard ChickensChicken Raising Forumbackyardchickens.com
- PterosPterosaur Databasepteros.com
- WFOPlant Databaseworldfloraonline.org
- The FernsTropical Plant Databasetropical.theferns.info
- ISODN BiologyISODN Biology Discord Communitydiscord.gg
Med School
39- r/MedicalSchool WikiMed School Resourcesreddit.com
- ★Khan AcademyPhysiologykhanacademy.org
- ★AfratafreehMedical Video Courses and Booksafratafreeh.com
- ★RadiopaediaRadiology Resourcesradiopaedia.org
- ★Stop the BleedFree First Aid Video Coursesstopthebleed.org
- MDCalcMedical Reference Sitesmdcalc.com
- Geeky MedicsClinical Guidesgeekymedics.com
- LibreTexts MedMedical Learningmed.libretexts.org
- Get Body SmartAnatomy Guidesgetbodysmart.com
- Zygote Body3D Human Anatomical Modelszygotebody.com
- Inner BodyAnatomy Atlas (2D&3D)innerbody.com
- NIH PrintBiomedical Science 3D Models3d.nih.gov
- Sectional AnatomyCross Sectional Educational MRIsectional-anatomy.org
- University of Minnesota HistologyHistology Guideshistologyguide.org
- Tulane University PharmacologyPharmacology Info & Quizzestmedweb.tulane.edu
- Antibiotics SummaryAntibiotics Summary Imagei.imgur.com
- Healio ECG ReviewECG Informationhealio.com
- The ECG CourseECG Video Courseyoutube.com
- ECG Wave-Maven: Self-Assessment ProgramECG Practiceecg.bidmc.harvard.edu
- Hyper HeartMassey University Heart Animationlibrary.med.utah.edu
- Emergency Medicine CasesEM Case Indexemergencymedicinecases.com
- EMCritEmergency Medicine Informationemcrit.org
- DeployedMedicineCombat Medicine Guidedeployedmedicine.com
- EMRapEmergency Medicine Videosemrap.org
- Calgary GuideDisease Pathophysiologycalgaryguide.ucalgary.ca
- MalaCardsHuman Disease Databasemalacards.org
- Folding@homeDonate Idle PC to Disease Researchfoldingathome.org
- Epidemic CalculatorCOVID Datagabgoh.github.io
- Pathology OutlinesPathology Infopathologyoutlines.com
- University of Utah PathologyPathology Guidewebpath.med.utah.edu
- The Iowa Virtual SlideboxPathology Atlas Softwarembfbioscience.com
- NextstrainPathogen Evolution Trackingnextstrain.org
- HemOncHematologyhemonc.org
- DermNetDermatology Reference Sitedermnetnz.org
- EyeWikiEye Encyclopediaeyewiki.org
- PassmedicineUCAT Practice Questionspassmedicine.com
- UCAT ScoreUCAT Score Convertercodepen.io
- r/medicalschoolankiCommunity for Medical Anki Cardsreddit.com
- CRAMMedical Flashcardscram.com