Section 03Skills· Top demand signals
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Top skills

Skills most-mentioned in September 2025 postings, ranked by share — and what's moving up or cooling off.

#1 This Month
TypeScript
5.7%of postings
+0.3 ppvs August
Skill leaderboard · share of postingsTop 6 of 8
  1. 01TypeScript
    5.7%
    +8%
  2. 02React
    5.4%
    -7%
  3. 03Python
    4.6%
    -25%
  4. 04PostgreSQL
    3.9%
    +0%
  5. 05Amazon Web Services (AWS)
    2.9%
    -28%
  6. 06Node.Js
    2.6%
    +12%
Trending
  • Supabase+100%
  • Java+67%
  • FastAPI+50%
Cooling
  • Rust+64%
  • GitHub+56%
  • Vue.Js+40%