| (∞,1)Cat | | All small (∞,1)-categories | | (∞,1)-functors |
| (∞,1)-category of (∞,1)-categories , Homotopy theory of homotopy theories | | (∞,1)-categories | | (∞,1)-functors |
| (∞,1)-category of (∞,1)-functors | | (∞,1)-functors | | natural transformations of (∞,1)-functors |
| (∞,1)-category of (∞,1)-presheaves | | (∞,1)-presheaves | | natural transformations of (∞,1)-presheaves |
| (∞,1)-category of (∞,1)-sheaves | | (∞,1)-sheaves | | natural transformations of (∞,1)-sheaves |
| (∞,1)-category of cartesian sections | | Foo | | Foo |
| (∞,n)-category of cobordisms, | | 0-dimensional (oriented) manifolds (disjoint unions of (oriented) points) | | Foo |
| stable (∞,1)-category of spectra | | Foo | | Foo |
| ASSet | | Foo | | Foo |
| Ab | | abelian groups | | group homomorphisms |
| Alg | | algebras | | algebra homomorphisms |
| BoolAlg | | Boolean algebras | | lattice homomorphisms Boolean algebra homomorphisms |
| CAT | | All 1-categories | | All functors and natural transformations over 1-categories |
| CartSp | | Foo | | Foo |
| Cat | | All small 1-categories | | All functors and natural transformations over small 1-categories |
| CoDGCA | | Foo | | Foo |
| CocommCoalg | | graded-cocommutative codifferential coalgebras | | Foo |
| CompBoolAlg | | complete Boolean algebras | | Boolean algebra homomorphisms |
| CompLat | | complete lattices | | complete lattice homomorphisms |
| dgAlg | | dg-algebras | | dg-algebra homomorphisms |
| DiGraph | | directed graphs | | graph homomorphisms |
| Diff | | smooth manifolds based on cartesian spaces | | smooth maps |
| DistLat | | distributive lattices | | lattice homomorphisms |
| FinSet | | finite set | | functions |
| Frm | | frames | | frames homomorphisms |
| Grp | | groups | | group homomorphisms |
| Grpd | | groupoids | | groupoid functors and natural transformations |
| HeytAlg | | Heyting algebras | | Heyting algebra homomorphisms lattice homomorphisms |
| Hilb | | Hilbert spaces | | short linear maps |
| Ho(Cat) | | small categories | | natural isomorphism classes of functors |
| Ho(Top) | | topological spaces | | Foo |
| ∞Grpd | | ∞-groupoids | | (∞,1)-functors |
| Lat | | lattices | | lattice homomorphisms |
| Lex | | small finitely complete categories | | finite-limit preserving functors and natural transformations |
| LieAlg | | Lie algebras | | Lie algebra homomorphisms |
| Loc | | locales | | continuous maps |
| MSet | | monoids | | equivariant functions |
| MeasSp | | measure spaces | | measure-preserving maps |
| Mod | | modules over all commutative rings | | pairs of ring homomorphisms and -module morphisms |
| MultiSet | | multisets | | multiset functions |
| Pr(∞,1)Cat | | locally presentable (∞,1)-categories | | colimit-preserving (∞,1)-functors |
| Prof | | 1-categories | | profunctors and natural transformations |
| Rel | | sets | | binary relations |
| Ring | | rings | | ring homomorphisms |
| SDiff | | smooth supermanifolds | | smooth maps |
| SSet Cat | | SSet-categories | | 1-morphisms, 2-morphisms and identity morphisms |
| SemiLat | | semilattices | | semilattice homomorphisms |
| Set | | sets | | functions |
| SimpAb | | simplicial abelian groups | | natural transformations |
| SimpSet | | simplicial sets | | natural transformations |
| Spec | | spectra | | (∞,1)-functors |
| SupLat | | suplattices | | suplattices homomorphisms |
| Top | | topological spaces | | continuous maps |
| Vect | | vector spaces | | linear maps |
| category of chain complexes | | chain complexes | | chain complex homomorphisms |
| category of representations | | representations | | natural transformations??? |
| nCob | | -dimensional compact oriented manifolds | | -dimensional oriented cobordisms |