• Projects by century of establishment (2 C)
• Projects by continent (7 C)
• Projects by decade of establishment (13 C)
• Projects by year of disestablishment (29 C)
• Projects by year of establishment (69 C)

A

• Action plans (1 C, 35 P)
• Astronomy projects (1 C, 32 P)

C

• Cancelled projects (20 C, 26 P)
• Climate change programs (3 P)
• Collaborative projects (10 C, 92 P)
• Conservation projects (7 C, 84 P)
• Crowdfunding projects (3 C, 27 P)

D

• Digital humanities projects (40 P)

E

• Earth observation projects (1 C, 13 P)
• Espionage projects (1 C, 15 P)

I

• Proposed infrastructure (10 C, 2 P)
• Initiatives (3 C, 26 P)
• Internet Archive projects (7 P)

M

• Project management (10 C, 86 P)
• Mining projects (3 C, 4 P)

O

• Open content projects (8 C, 30 P)
• Oral history projects (4 C, 41 P)

P

• Proposals (22 C, 5 P)
• Public–private partnership projects (9 C, 13 P)

S

• Social programs (5 C, 57 P)

U

• University projects (2 C, 2 P)