Software Library & Framework Statistics in Wales

Description	Rank 6 Months to 20 Mar 2026	Rank YoY Change	Median Salary	Median Salary YoY Change	Historical Absolute & Relative Jobs Vacancies	Live Jobs
.NET	62	-31	£45,000	-30.76%	21 1.66%	13
React	71	-25	£63,665	-5.68%	12 0.95%	16
Node.js	71	-25	£71,894	+56.88%	12 0.95%	8
Django	72	-24	£74,830	+15.12%	11 0.87%	1
HTML	73	-45	£36,370	+11.90%	10 0.79%	18
CSS	73	-30	£36,370	-27.26%	10 0.79%	20
RESTful	74	-30	£45,000	-30.76%	9 0.71%	9
Web Services	76	-27	£41,500	+10.66%	7 0.55%	6
Vue	76	-32	£45,000	+38.46%	7 0.55%	3
.NET Framework	78	-20	£45,000	-18.18%	5 0.40%	1
Kafka	79	-19	£73,316	+65.33%	4 0.32%	2
HTML5	79	-21	£47,500	+72.72%	4 0.32%	3
KnockoutJS	80	-	£45,000	-	3 0.24%
REST	80	-25	£47,500	+35.71%	3 0.24%	4
CSS3	80	-19	£50,000	-	3 0.24%	3
Laravel	80	-18	£25,000	-44.44%	3 0.24%	4
Gherkin	81	-20	£70,079	-	2 0.16%	1
Spring	81	-20	£50,100	+8.55%	2 0.16%	7
AngularJS	81	-29	£47,500	+15.15%	2 0.16%	4
HTML5 Canvas	81	-	£53,171	-	2 0.16%	2
ASP.NET Web API	81	-	£46,000	-	2 0.16%	3
GraphQL	81	-32	£59,064	-9.13%	2 0.16%	2
Spring Boot	81	-20	£50,100	+17.82%	2 0.16%	6
ASP.NET	82	-23	£50,000	+33.33%	1 0.079%	5
JPA	82	-	£45,000	-	1 0.079%
OAuth	82	-32	£42,000	-35.38%	1 0.079%
EDI	82	-	-	-	1 0.079%
Oracle Fusion	82	-	£70,000	-	1 0.079%
Bootstrap	82	-20	£42,000	-	1 0.079%	2
Next.js	82	-20	£41,740	-7.24%	1 0.079%	1
OAuth2	82	-21	£42,000	-39.40%	1 0.079%
Elastic Stack	82	-	£55,200	-	1 0.079%
Flask	82	-30	£55,200	-15.07%	1 0.079%
FastAPI	82	-30	£70,000	+7.69%	1 0.079%
FHIR	82	-	£42,000	-	1 0.079%
OpenID	82	-	£42,000	-	1 0.079%
Hibernate	82	-	£45,000	-	1 0.079%	1
pytest	82	-30	£55,200	-15.07%	1 0.079%
.NET Core	82	-22	£50,000	-	1 0.079%	5
ASP.NET Core	82	-	£50,000	-	1 0.079%	3
Spring MVC	82	-	£45,000	-	1 0.079%
Entity Framework	82	-	£50,000	-	1 0.079%	1
PySpark	82	-	-	-	1 0.079%
LINQ	82	-	£50,000	-	1 0.079%	1
Spring Security	82	-	£45,000	-	1 0.079%
jQuery	82	-	£42,000	-	1 0.079%
ModSecurity	82	-	£75,000	-	1 0.079%	1