Basic info
The hardest part of building a SaaS company with Jason Fried @37signals
🇺🇸 EnglishLow intermediateBusinessEducation
youtube.com11 min207 words
Difficulty profile
judging the level…
Vocabulary coverage
Share of the text added by each frequency band (1k = 1,000 words)
Core words
Words this material leans on unusually often.
Trickiest words
The rarest words in this material.