#TidyTuesday ChallengeJanuary 8, 2026 · View on GitHub Week 01Bring your Own DataWeek 02posit::conf talksWeek 03The History of Himalayan Mountaineering ExpeditionsWeek 04Water InsecurityWeek 05Donuts, Data, and D'oh - A Deep Dive into The SimpsonsWeek 06CDC DatasetsWeek 07Agencies from the FBI Crime Data APIWeek 08Academic Literature on Racial and Ethnic Disparities in Reproductive Medicine in the USWeek 09Long Beach Animal ShelterWeek10Pixar FilmsWeek11Palm TreesWeek12Text Data From Amazon's Annual ReportsWeek13PokemonWeek15Base R PenguinsWeek16Fatal Car Crashes on 4/20Week17useR! 2025 programWeek18National Science Foundation Grant Terminations under the Trump AdministrationWeek19Seismic Events at Mount VesuviusWeek20Water Quality at Sydney BeachesWeek21Dungeons and Dragons Monsters (2024)Week22Project GutenbergWeek23U.S. Judges and the historydata R packageWeek24APIs.guruWeek25Measles cases across the worldWeek26Weekly US Gas PricesWeek27The xkcd Color Survey ResultsWeek28British Library FundingWeek29MTA Permanent Art CatalogWeek30What have we been watching on Netflix?Week31Income Inequality Before and After TaxesWeek32Extreme Weather Attribution StudiesWeek33Scottish MunrosWeek34Billboard Hot 100 Number OnesWeek35Australian FrogsWeek36Henley Passport Index DataWeek37AllrecipesWeek38FIDE Chess Player RatingsWeek39Crane Observations at Lake Hornborgasjön, Sweden (1994–2024)Week40EuroLeague BasketballWeek41World Food DayWeek42Historic UK Meteorological & Climate DataWeek43Selected British Literary Prizes (1990-2022)Week44Lead concentration in Flint water samples in 2015Week45WHO TB Burden Data: Incidence, Mortality, and PopulationWeek46The Complete Sherlock HolmesWeek47Statistical Performance IndicatorsWeek48Can an exploding snowman predict the summer season?Week49Cars in QatarWeek50Roundabouts across the worldWeek51The Languages of the World