Software Library & Framework Statistics in Hertfordshire

Results 1 - 50 of 61
Permanent Job Market Index
DescriptionSort by demand rank 6 months to 26 Jun 2026Rank
6 Months to
Rank
YoY Change
Median
Salary
Median Salary
YoY Change
Historical
Absolute & Relative
Jobs Vacancies
Live
Jobs
.NET36Up 23 places+23£65,000+52.94%70 3.43%19
.NET Core48Up 34 places+34£60,000-51 2.50%12
ASP.NET60Up 20 places+20£60,000+41.17%38 1.86%11
ASP.NET Core60New entry-£60,000-38 1.86%11
React64Up 12 places+12£52,500-12.50%34 1.67%11
HTML66Down -9 places-9£60,000+60.00%32 1.57%14
CSS67Down -6 places-6£60,000+60.00%31 1.52%14
RESTful75Down -8 places-8£57,500-32.35%23 1.13%5
ML.NET76New entry-£60,000-22 1.08%6
Node.js77Down -3 places-3£60,000-2.04%21 1.03%5
Blazor82New entry-£52,500-16 0.79%6
Kafka85Down -4 places-4£72,500+1.39%13 0.64%4
Entity Framework86Down -4 places-4£60,000+4.34%12 0.59%3
TensorFlow88New entry---10 0.49%
PyTorch88New entry---10 0.49%
LDAP90Down -23 places-23£50,000-19.35%8 0.39%3
LINQ90Down -8 places-8£61,250+6.52%8 0.39%3
ASP.NET Web API91Down -9 places-9£57,500-7 0.34%3
scikit-learn91New entry---7 0.34%1
PySpark91New entry-£75,000-7 0.34%
LangChain92New entry---6 0.29%
pgvector92New entry---6 0.29%
LlamaIndex92New entry---6 0.29%
REST92Down -11 places-11£60,000+4.34%6 0.29%3
FastAPI92New entry-£72,500-6 0.29%1
SOAP93New entry-£58,750-5 0.25%1
Swagger93New entry-£72,500-5 0.25%
Ruby on Rails93New entry---5 0.25%
RabbitMQ93New entry-£72,500-5 0.25%1
OpenAPI93New entry-£72,500-5 0.25%
Vue94Down -16 places-16£57,500-9.80%4 0.20%4
.NET Framework94Down -14 places-14£50,000+17.64%4 0.20%1
WPF94New entry-£65,000-4 0.20%
AngularJS94Down -15 places-15£57,500+12.19%4 0.20%5
Next.js94Down -13 places-13£45,000-18.18%4 0.20%
NestJS94Down -12 places-12£45,000-18.18%4 0.20%
Oracle Fusion95Down -13 places-13£100,000+14.28%3 0.15%1
Pandas95Down -19 places-19--3 0.15%2
WinUI95New entry-£65,000-3 0.15%
Lightning Web Components96New entry-£120,000-2 0.098%
Middleware96Down -15 places-15£80,000-2 0.098%
JWT96Down -27 places-27£60,000-29.41%2 0.098%1
OAuth97Down -28 places-28£60,000-29.41%1 0.049%1
Flask97New entry-£72,500-1 0.049%1
Spring97Down -19 places-19£62,500-26.47%1 0.049%3
TFX97New entry---1 0.049%
Spring Boot97Down -15 places-15£62,500-26.47%1 0.049%3
Web Services97Down -19 places-19£52,500+1.94%1 0.049%2
XML97Down -17 places-17£50,000-9.09%1 0.049%
NumPy97New entry---1 0.049%1