early version

• prototypeFirst functional specimen
• draftPreliminary version of text
• betaGreek alphabet's second letter
• alphaFirst Greek letter
• roughUneven in surface

sketch · concept · blueprint · demo · pilot · test · raw · unfinished · preliminary · initial · first · original · nascent · fledgling · embryonic · crude · buggy · iteration

• Unfinished Workdraft, outline, prototype, manuscript, blueprint
• Document Draftsrough draft, first draft, outline, preliminary report, proposal draft
• precursorsforerunner, harbinger, ancestor, pioneer, prototype
• draftsdraft, sketch, outline, plan, rough draft
• unreleaseddraft, prototype, beta, alpha, leak
• prototypesprototype, mock-up, proof of concept, working model, mockup