Software Library & Framework Statistics in Hertfordshire

Results 1 - 50 of 56
Permanent Job Market Index
DescriptionSort by demand rank 6 months to 2 Aug 2026Rank
6 Months to
Rank
YoY Change
Median
Salary
Median Salary
YoY Change
Historical
Absolute & Relative
Jobs Vacancies
Live
Jobs
.NET32Up 21 places+21£65,000+52.94%83 4.02%21
.NET Core50Up 26 places+26£60,000-57 2.76%12
ASP.NET59Up 15 places+15£60,000+41.17%46 2.23%12
ASP.NET Core59New entry-£60,000-46 2.23%12
React65Up 7 places+7£52,500-12.50%40 1.94%10
HTML70Down -31 places-31£60,000+14.28%35 1.70%13
CSS71Down -27 places-27£60,000+9.09%34 1.65%12
RESTful76Down -13 places-13£57,500-32.35%29 1.41%9
ML.NET79New entry-£60,000-26 1.26%6
Blazor82New entry-£52,500-23 1.11%6
Node.js84Down -16 places-16£50,000-16.66%21 1.02%5
Kafka90Down -13 places-13£72,500+1.39%15 0.73%2
Entity Framework92Down -15 places-15£60,000-13 0.63%5
ASP.NET Web API94New entry-£57,500-11 0.53%3
FastAPI95New entry-£72,500-10 0.48%3
LINQ95New entry-£60,000-10 0.48%3
OpenAPI97New entry-£72,500-8 0.39%1
Swagger97New entry-£72,500-8 0.39%1
LDAP97Down -34 places-34£50,000-19.35%8 0.39%3
RabbitMQ97New entry-£72,500-8 0.39%1
PyTorch98Down -20 places-20--7 0.34%2
Playwright98Down -23 places-23£55,000-15.38%7 0.34%
TensorFlow98Down -20 places-20--7 0.34%3
scikit-learn99New entry---6 0.29%2
LangChain99Down -21 places-21--6 0.29%
pgvector99New entry---6 0.29%
LlamaIndex99New entry---6 0.29%
.NET Framework99Down -24 places-24£50,000-2.43%6 0.29%4
Ruby on Rails100New entry---5 0.24%
PySpark100New entry-£75,000-5 0.24%1
WPF100New entry-£65,000-5 0.24%1
AngularJS100Down -26 places-26£57,500-4.16%5 0.24%4
Vue101Down -27 places-27£57,500-9.80%4 0.19%1
REST101Down -24 places-24£65,000-4 0.19%9
NestJS102Down -24 places-24£45,000-18.18%3 0.15%
WinUI102New entry-£65,000-3 0.15%
SOAP102Down -24 places-24£62,500-3 0.15%1
Next.js102Down -24 places-24£45,000-18.18%3 0.15%
JWT103Down -38 places-38£60,000-29.41%2 0.097%1
Flask103New entry-£72,500-2 0.097%1
Pandas103Down -31 places-31--2 0.097%1
Django103New entry-£72,500-2 0.097%1
OAuth2104New entry-£60,000-1 0.049%1
OAuth104Down -39 places-39£60,000-29.41%1 0.049%2
Oracle Fusion104Down -26 places-26--1 0.049%3
pytest104New entry---1 0.049%1
SAP Fiori104New entry---1 0.049%1
Web Services104Down -29 places-29£52,500+6.06%1 0.049%
XML104Down -40 places-40£50,000-9.09%1 0.049%2
gRPC104Down -26 places-26--1 0.049%