The 20-Posting Audit Method
Collect 20 current job postings for your desired role in a spreadsheet. Create a column for every mentioned technology. Tally the frequencies: - Core Skills (Mentioned in >70% of JDs): Must-learn foundational stack. - Differentiators (Mentioned in 30-50%): Ideal side-project additions. - Legacy/Fringe (<15%): Ignore for now.