'''Software''': [[GNU]] operating system • [[bash]] • [[GNU Compiler Collection]] • [[Emacs#GNU Emacs|GNU Emacs]] • [[Ghostscript]] • ''other [[List of GNU packages|GNU packages and programs]]''
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'''Advocates & activists''': [[Richard Stallman|Richard Stallman (RMS)]] • [[Robert J. Chassell]] • [[Masayuki Ida]] • [[Geoffery Knauth]] • [[Lawrence Lessig]] • [[Eben Moglen]] • [[Henri Poole]] • [[Peter Salus]] • [[Gerald Jay Sussman|Gerald Sussman]] • [[Nagarjuna G.]] • ''[[Free_Software_Foundation#Board_of_Directors|FSF's Past Directors]]'' • ''[[Free_Software_Foundation#Staff_and_Employees|others]]''
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'''Software developers''': [[Richard Stallman|Richard Stallman (RMS)]] • [[Jim Blandy]] • [[Ulrich Drepper]] • [[Brian Fox]] • [[Tom Lord]] • [[Roland McGrath]] • ''other [[Free_Software_Foundation#Notable_former_programmers|programmers]]''