Similar to FreeCAD

DVD Player (macOS)

DWARF

Oracle E-Business Suite

EAR (file format)

EasyBeans

Eclipse Modeling Framework

Ecu.test

European Institute for Computer Antivirus Research

EICAR test file

EISPACK

Elixir (programming language)

Emmet (software)

Jakarta Enterprise Beans

Envoy (WordPerfect)

EROFS

F* (programming language)

F2FS

Familiar Linux

FileVault