Software Library & Framework Statistics in Leicestershire

Description	Rank 6 Months to 22 Mar 2026	Rank YoY Change	Median Salary	Median Salary YoY Change	Historical Absolute & Relative Jobs Vacancies	Live Jobs
.NET	39	-11	£45,000	-	27 3.28%	10
React	47	+4	£67,000	+50.56%	19 2.31%	6
SwiftUI	50	-	£65,500	-	16 1.94%	1
Node.js	55	-	£67,250	-	11 1.34%	4
YAML	57	-	£67,500	-	9 1.09%	1
UIKit	57	-	-	-	9 1.09%
Next.js	58	-6	£60,000	+41.17%	8 0.97%
.NET Core	59	-9	£67,500	+80.00%	7 0.85%	4
ASP.NET	59	-13	£60,000	+41.17%	7 0.85%	4
AWS CDK	59	-	-	-	7 0.85%
.NET Framework	60	-9	£67,500	+80.00%	6 0.73%	2
RESTful	61	-14	£63,500	+69.33%	5 0.61%	1
ASP.NET Core	62	-	£64,000	-	4 0.49%	2
HTML	62	-24	£32,500	-37.50%	4 0.49%	10
CSS	63	-23	£31,500	-39.42%	3 0.36%	9
Microsoft Graph	63	-	£60,000	-	3 0.36%
SPFx	63	-	£60,000	-	3 0.36%
JSON	64	-19	£61,250	+15.56%	2 0.24%
Pandas	64	-	£42,500	-	2 0.24%	3
WPF	64	-22	£45,000	+5.88%	2 0.24%	1
Middleware	64	-14	£60,000	+4.34%	2 0.24%	1
OpenTelemetry	64	-	£64,000	-	2 0.24%
REST	64	-23	£45,000	-11.76%	2 0.24%	3
Flask	65	-	£55,200	-	1 0.12%
PySpark	65	-13	£70,000	-6.66%	1 0.12%	1
pytest	65	-	£55,200	-	1 0.12%	2
Spring Boot	65	-	£55,200	-	1 0.12%
Django	65	-	£55,200	-	1 0.12%
OpenGL	65	-	£75,000	-	1 0.12%
DirectX	65	-	£75,000	-	1 0.12%
PyTorch	65	-	£70,000	-	1 0.12%
TensorFlow	65	-	£70,000	-	1 0.12%
Oracle Fusion	65	-13	£52,500	-8.69%	1 0.12%
Lightning Web Components	65	-	-	-	1 0.12%	2
Visualforce	65	-	£65,000	-	1 0.12%
Elastic Stack	65	-	£55,200	-	1 0.12%
Entity Framework	65	-14	£55,000	+46.66%	1 0.12%	2
Spring	65	-	£55,200	-	1 0.12%