Inheritances vs. COBOL.
Which meaning of Legacy is the original, and which one is the duplicate riding on its name? Legacy (inheritance) came first (ancient / pre-modern). Legacy system arrived in the 1980s. The data below shows which one owns the word now.
Wikipedia pageviews since 2015
Legacy (inheritance)Legacy system
English Wikipedia pageviews since July 2015 load here.
Duplicate's share of attention
Green line = duplicate's % · above 60 it owns the word · below 40 the original does
The case for each meaning
Sourced definitions, usage stats and quotes
Original · ancient / pre-modern
Legacy (inheritance)
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Duplicate · the 1980s
Legacy system
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More duplicated terms
Programming & software
Bug · Software bugCookie · HTTP cookieArchitecture · Software architectureThread · Thread (computing)Fork · Fork (software)Daemon · Daemon (computing)Container · Container (software)Sandbox · Sandbox (computing)Stack · Stack (computing)Queue · Queue (data structure)Patch · Patch (computing)Crash · Crash (computing)Root · Root (computing)Branch · Branch (version control)Trunk · Trunk (version control)Commit · Commit (version control)Push · Push (version control)Pull · Pull (version control)