Software Library & Framework Statistics in Sheffield

Permanent Job Market Index

Description	Rank 6 Months to 18 Jun 2026	Rank YoY Change	Median Salary	Median Salary YoY Change	Historical Absolute & Relative Jobs Vacancies	Live Jobs
Node.js	51	Down -16 places-16	£67,155	-18.60%	15 1.68%	2
.NET	51	Down -22 places-22	£57,500	-4.16%	15 1.68%	8
REST	53	Down -14 places-14	£82,500	+17.85%	13 1.46%	3
CSS	54	Down -16 places-16	£30,500	-5.42%	12 1.34%	2
PySpark	54	New entry-	£82,500	-	12 1.34%
React	55	Down -26 places-26	£62,500	+66.66%	11 1.23%	4
ARM Templates	57	New entry-	£82,500	-	9 1.01%
RESTful	57	Down -15 places-15	£56,250	+50.00%	9 1.01%	4
HTML	58	Down -21 places-21	£30,500	+12.96%	8 0.90%	3
Blazor	59	Down -17 places-17	£65,000	+6.12%	7 0.78%	2
Hugging Face	61	New entry-	£37,500	-	5 0.56%
Streamlit	61	New entry-	£37,500	-	5 0.56%
NumPy	61	New entry-	£37,500	-	5 0.56%
Matplotlib	61	New entry-	£37,500	-	5 0.56%
Pandas	61	New entry-	£37,500	-	5 0.56%
scikit-learn	61	New entry-	£37,500	-	5 0.56%
ASP.NET	63	Down -24 places-24	£55,000	-8.33%	3 0.34%	6
.NET Core	63	Down -23 places-23	£55,000	-8.33%	3 0.34%	3
ASP.NET Core	63	Down -22 places-22	£55,000	-8.33%	3 0.34%	5
Tailwind CSS	63	New entry-	£65,000	-	3 0.34%
Next.js	64	New entry-	£55,000	-	2 0.22%	1
ML.NET	64	New entry-	£55,000	-	2 0.22%	1
JSON	64	Down -23 places-23	£44,000	+76.00%	2 0.22%
HTML5 Canvas	64	New entry-	£44,000	-	2 0.22%	1
Vue	65	Down -23 places-23	-	-	1 0.11%
Middleware	65	Down -24 places-24	£87,431	+84.06%	1 0.11%	1
.NET Framework	65	Down -22 places-22	£45,000	-33.33%	1 0.11%
jQuery	65	Down -23 places-23	£25,000	-	1 0.11%
Laravel	65	Down -23 places-23	-	-	1 0.11%