Software Library & Framework Statistics in Hertfordshire

Results 1 - 49 of 49
Description
Sort by demand rank 6 months to 11 Apr 2026Rank
6 Months to
Rank
YoY Change
Median
Salary
Median Salary
YoY Change
Historical
Absolute & Relative
Jobs Vacancies
Live
Jobs
CSS69+2£45,000+2.85%35 1.53%15
.NET74-7£70,000+16.66%30 1.32%20
HTML87-24£52,500+20.00%17 0.75%15
.NET Core87-11£100,000+66.66%17 0.75%13
React89-31£45,000-25.00%15 0.66%13
PyTorch93---11 0.48%
TensorFlow93---11 0.48%
PySpark94-£75,000-10 0.44%2
scikit-learn96---8 0.35%2
Node.js96-30£45,000-33.33%8 0.35%5
REST96-29£60,000+4.34%8 0.35%12
Kafka96-21£62,500-19.35%8 0.35%1
Oracle Fusion97-17£100,000+14.28%7 0.31%1
SOAP97-23£60,000-4.00%7 0.31%4
XML97-19£55,000-7 0.31%5
LangChain98---6 0.26%
pgvector98---6 0.26%
LlamaIndex98---6 0.26%
JSON98-19£55,000-4.34%6 0.26%5
Ruby on Rails99-21--5 0.22%
Next.js100-21£45,000-18.18%4 0.18%1
NestJS100-23£45,000-41.93%4 0.18%1
ML.NET100-£57,500-4 0.18%6
Pandas100---4 0.18%2
ASP.NET100-21£57,500-4 0.18%14
Vue100-27£42,500-22.72%4 0.18%1
ASP.NET Core100-£57,500-4 0.18%11
SignalR100-£42,500-4 0.18%
RESTful101-41£55,000-35.29%3 0.13%8
OpenGL101-£40,000-3 0.13%1
Vulkan101-£40,000-3 0.13%1
jQuery102-23£25,000-2 0.088%1
Blazor102-£52,500-2 0.088%9
JWT102-36£60,000-29.41%2 0.088%
Lightning Web Components102-23£120,000+14.28%2 0.088%1
NumPy102---2 0.088%2
Keras102---2 0.088%
Middleware102-22£78,750+21.15%2 0.088%5
Matplotlib102---2 0.088%2
Seaborn102---2 0.088%
OAuth2103-£60,000-1 0.044%
OAuth103-37£60,000-29.41%1 0.044%
Spring103-29£62,500+13.63%1 0.044%
TFX103---1 0.044%
Spring Boot103-23£62,500-26.47%1 0.044%
gRPC103---1 0.044%
.NET Framework103-26£62,500+8.69%1 0.044%2
MDX103-£60,000-1 0.044%
WPF103-£57,500-1 0.044%1