Methods aiming at a global solution of the problem.

• ACRS
• DDFSA
• DFSA
• DIRMIN
• DIRDFN
• DIRECT

A collection of well-known test problems for derivative-free codes for global optimization.

• TESTGO

Methods aiming at a local solution of a problem where either the objective function or (some of) the constraint functions are nonsmooth.

• DFN
• DFO-TRNS
• SDMINMAX

Methods aiming at a local solution of a problem where some or all the variables are restricted to take integer or discrete values.

• DFLBOX
• DFLGEN
• DFLINT
• TESTINT
• DFNDFL

Methods to solve problems where at least two (contrasting) objective functions are present.

• MOIF
• MODIR
• DFMO
• DFMOINT