$30 off During Our Annual Pro Sale. View Details »
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
Featured
Business
Design
Education
How-to & DIY
Marketing & SEO
Programming
Research
Science
Storyboards
Technology
Starred by raw raw
serendip_one
View profile
エンジニアのための事業貢献入門/A business introduction for engineers
dskst
89
28k
dskst