Software Library & Framework Statistics in Northamptonshire

Description	Rank 6 Months to 29 Jan 2026	Rank YoY Change	Median Salary	Median Salary YoY Change	Historical Absolute & Relative Jobs Vacancies	Live Jobs
HTML	13	+10	£55,000	+39.24%	37 8.17%	15
CSS	17	+8	£55,000	+39.24%	31 6.84%	13
Node.js	17	-	£62,500	-	31 6.84%	7
React	17	+21	£62,500	+60.25%	31 6.84%	12
.NET	28	+9	£52,000	+1.46%	18 3.97%	10
ASP.NET MVC	35	+7	£46,500	-11.42%	11 2.43%	2
ASP.NET	35	+5	£46,500	-11.42%	11 2.43%	3
.NET Core	35	+6	£53,750	+2.38%	11 2.43%	3
XML	38	+9	-	-	8 1.77%
WinForms	38	-	-	-	8 1.77%
Middleware	39	-	£77,850	-	7 1.55%	1
RabbitMQ	41	+6	£65,000	-	5 1.10%
REST	42	-	£54,750	-	4 0.88%	6
BREW	43	-	£45,000	-	3 0.66%
.NET Framework	43	+2	£52,500	-	3 0.66%	1
Entity Framework	43	+2	£52,500	-	3 0.66%	1
ASP.NET Web Forms	43	+3	£25,500	+2.00%	3 0.66%	1
Kafka	43	+3	£120,000	-	3 0.66%
Apollo GraphQL	43	-	£120,000	-	3 0.66%
GraphQL	43	+1	£120,000	+207.69%	3 0.66%
AngularJS	44	+3	£47,500	-	2 0.44%	4
Lightning Web Components	44	-	£80,000	-	2 0.44%	4
CSS3	44	-4	£47,500	-	2 0.44%	1
HTML5	44	-4	£47,500	-	2 0.44%	2
EDI	44	-	£40,000	-	2 0.44%
J2EE	45	-	£62,500	-	1 0.22%
SOAP	45	+1	£62,500	+38.88%	1 0.22%	1
Web Services	45	-2	£62,500	+35.13%	1 0.22%
Hibernate	45	-	£62,500	-	1 0.22%
Spring	45	+2	£62,500	+38.88%	1 0.22%
JPA	45	-	£62,500	-	1 0.22%
RESTful	45	+2	£62,500	-	1 0.22%	2
Laravel	45	+2	£30,000	-40.00%	1 0.22%
Bootstrap	45	-	£70,000	-	1 0.22%
Spring Boot	45	-	£62,500	-	1 0.22%
Redux	45	-	£62,500	-	1 0.22%	1
PySpark	45	-	£80,000	-	1 0.22%
Jest	45	-	£62,500	-	1 0.22%	1