Section 03Skills· Top demand signals
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Top skills

Skills most-mentioned in September 2017 postings, ranked by share — and what's moving up or cooling off.

#1 This Month
Python
6.0%of postings
-0.3 ppvs August
Skill leaderboard · share of postingsTop 6 of 8
  1. 01Python
    6.0%
    +6%
  2. 02JavaScript
    5.5%
    +29%
  3. 03Amazon Web Services (AWS)
    4.9%
    +29%
  4. 04React
    4.7%
    -8%
  5. 05Java
    2.7%
    +32%
  6. 06Go
    2.7%
    -13%
Trending
  • MySQL+121%
  • Microsoft SQL Server+100%
  • Flask+83%
Cooling
  • NumPy+67%
  • Heroku+57%
  • Ansible+55%