Software Library & Framework Statistics in Cambridgeshire

Description	Rank 6 Months to 25 Feb 2026	Rank YoY Change	Median Salary	Median Salary YoY Change	Historical Absolute & Relative Jobs Vacancies	Live Jobs
HTML	37	+8	£55,000	-	31 3.17%	13
.NET	43	-1	£67,500	+50.00%	25 2.56%	12
React	43	-33	£50,000	-25.92%	25 2.56%	8
JSON	44	+30	£82,500	+40.18%	24 2.46%
XML	46	+26	-	-	22 2.25%	1
Regular Expression	46	-	-	-	22 2.25%
Middleware	59	-	£55,000	-	9 0.92%
Web Services	59	+14	£77,000	-	9 0.92%	4
TensorFlow	60	+5	£42,500	-	8 0.82%	3
Vue	62	+4	£45,000	-20.94%	6 0.61%	5
PyTorch	62	+3	-	-	6 0.61%	3
Loki	63	-	£85,000	-	5 0.51%
AngularJS	63	-3	£47,500	-20.83%	5 0.51%	4
Google JAX	63	-	-	-	5 0.51%	1
JAX	63	-	-	-	5 0.51%	1
Node.js	64	-6	£47,500	+5.55%	4 0.41%	5
Spring	64	+12	£68,750	-14.06%	4 0.41%	1
CSS	65	-17	£30,000	-45.45%	3 0.31%	12
.NET Framework	65	-1	£82,500	+37.50%	3 0.31%	3
REST	65	+6	£82,500	+22.22%	3 0.31%	2
Kafka	65	+11	£62,500	+6.20%	3 0.31%
Spring Boot	65	+11	£62,500	-21.87%	3 0.31%
Playwright	65	+10	£65,000	-	3 0.31%
Keras	66	+1	£42,500	-	2 0.20%
Vulkan	66	-	£100,000	-	2 0.20%
OpenGL ES	66	-	£100,000	-	2 0.20%
WebRTC	66	-	£77,500	-	2 0.20%	1
YAML	66	-	£40,000	-	2 0.20%	1
Qt	66	+10	£97,500	+143.75%	2 0.20%	3
RESTful	66	+8	£60,000	-7.69%	2 0.20%	2
OpenGL	66	+10	£100,000	+33.33%	2 0.20%
DirectX	66	-	£100,000	-	2 0.20%
OpenMP	67	-	£72,500	-	1 0.10%
Boost C++ Libraries	67	-	-	-	1 0.10%
HTML5	67	-2	-	-	1 0.10%	4
OpenCL	67	-	£72,500	-	1 0.10%
IDoc	67	-	£55,000	-	1 0.10%
Jest	67	+5	£60,000	-17.24%	1 0.10%
Micronaut	67	-	£80,000	-	1 0.10%
Material-UI	67	-	£60,000	-	1 0.10%
Semantic Kernel	67	-	-	-	1 0.10%
Model Context Protocol	67	-	-	-	1 0.10%
A2A Protocol	67	-	-	-	1 0.10%