GridRepublic enables members to choose the projects to which they contribute:

• SETI@home : search for radio evidence of extraterrestrial life.
• Rosetta@home : study the mechanics of AIDS, Cancer, Alzheimer's, and other protein-related diseases.
• PrimeGrid : research Prime Numbers.
• Milkyway@home : discover the structure of our galaxy.
• Africa@home : develop strategies to control the spread of Malaria.
• BBC Climate Change : simulate the world's climate.
• Yoyo@home : support a variety of i distributed computing projects.
• World Community Grid : support a range of humanitarian research projects.
• Cosmology@home : learn how the universe took its current shape.
• SIMAP : construct a vital biomedical database.
• Enigma@home/M4 : decipher coded messages from WWII.
• Predictor@home : investigate protein-related diseases.
• Spinhenge : explore the behavior of nano-magnetic molecules.
• POEM@home : study protein structures.
• Quantum Monte Carlo : investigate equations of Quantum Theory.
• SZTAKI Desktop Grid : search for generalized binary number systems.
• Docking@home : develop methods to advance the drug discovery process.
• uFluids : model fluid dynamics in low gravity and at very small scales.
• Leiden Classical : run Classical Dynamics simulations for scientists and students.
• MindModeling@home : study human performance and learning.
• Lattice Project : support the work of researchers at the University of Maryland.
• Rectilinear Crossing : examine a basic but unsolved problem of geometry.
• Tanpaku : predict protein structures from genetic sequences.
• SHA-1 Collision Search : evaluate a widely used computer security algorithm.
• Superlink@Technion : identify disease-provoking genes.
• SETI@home Beta : test SETI@home.
• Proteins@Home : develop drug discovery methods via "Inverse Protein Folding".
• RieselSieve : find the smallest "Riesel number".
• Einstein@home : verify Einstein's theories of gravity.
• Chess960@home : develop basic game theory for Chess960, a variant of basic chess.
• BURP : render 3D animations.
• LHC@home : calibrate the Large Hadron Collider, the world's largest particle accelerator.
• Seasonal Attribution Project : study human impact on the world's climate.
• RALPH@home : test Rosetta@home.
• NQueens@home : solve the NQueens puzzle.
• Pirates@home : test and develop BOINC.
• XtremLab : study technical aspects of Volunteer Computing.
• Nano-Hive@home : study nanotechnology through simulations.
• Hydrogen@home : improve a novel method of Hydrogen production.
• PS3Grid : do biomedical research on Playstations!
• Zivis : support local research at the University of Zaragoza (Spain).
• Climateprediction.net : study the long term effects of climate changes.
• Sudoku : find the smallest number of numbers requiredfor a valid Sudoku puzzle.
• WEP-M+2 : factorize Mersenneplustwo numbers.
• Cels@home : study cell adhesion, a key factor in Cancer treatment.
• 3X+1@home : find solutions for the 3x+1 conjecture in mathematics.
• HashClash : investigate weaknesses in MD5 and SHA-1 hash functions.
• DepSpid : collect statistical data about the structure of the web.
• TSP : find a general solution to the Traveling Salesman Problem.
• APS@home : study ecosystem-atmosphere interactions.
• ABC@home : help resolve an unproven mathematical theory.
• BOINC Alpha Test : test BOINC.
• Project Neuron : develop metrics useful for evaluating Volunteer Computing projects.
• SciLINC : create an index of scientific literature.
• BRaTS@home : detect unseen "Dark Matter".