Software Library & Framework Statistics in Berkshire

Permanent Job Market Index

Description	Rank 6 Months to 4 Jul 2026	Rank YoY Change	Median Salary	Median Salary YoY Change	Historical Absolute & Relative Jobs Vacancies	Live Jobs
React	68	Up 39 places+39	£65,000	-16.12%	50 1.78%	19
.NET	76	Down -6 places-6	£60,000	-21.31%	41 1.46%	23
Node.js	80	Up 33 places+33	£65,000	+71.05%	37 1.32%	9
HTML	82	Down -22 places-22	£67,500	-3.57%	35 1.25%	14
REST	84	Down -34 places-34	£62,500	-24.24%	33 1.18%	16
XML	84	Down -2 places-2	£67,500	-18.18%	33 1.18%	5
JSON	89	Down -10 places-10	£62,500	-24.24%	28 1.00%	4
Regular Expression	95	New entry-	£67,500	-	22 0.78%	1
ASP.NET	95	Up 4 places+4	£50,000	-39.39%	22 0.78%	7
LDAP	97	New entry-	£67,500	-	20 0.71%	4
.NET Core	97	Up 28 places+28	£50,000	-	20 0.71%	7
Spring	98	Down -15 places-15	£85,000	+21.42%	19 0.68%	2
XMPP	99	New entry-	£67,500	-	18 0.64%	1
SOAP	100	Down -27 places-27	£70,000	+1.81%	17 0.61%	8
Web Services	101	Down -18 places-18	£83,750	+15.51%	16 0.57%	5
Spring Boot	102	Down -16 places-16	£83,750	+15.51%	15 0.53%	3
ASP.NET Core	102	New entry-	£50,000	-	15 0.53%	7
Blazor	102	New entry-	£50,000	-	15 0.53%	6
Ruby on Rails	103	New entry-	£100,000	-	14 0.50%	8
YAML	103	New entry-	£62,500	-	14 0.50%
Middleware	104	Down -5 places-5	£37,500	-55.88%	13 0.46%	3
CSS	104	Down -7 places-7	£41,000	-50.30%	13 0.46%	7
RESTful	106	Up 5 places+5	£50,000	-31.03%	11 0.39%	5
React Native	107	Up 20 places+20	£70,000	-9.67%	10 0.36%
Elastic Stack	107	Up 14 places+14	£82,500	-2.94%	10 0.36%
.NET Framework	107	Up 15 places+15	£50,000	-20.00%	10 0.36%	2
Jinja	107	New entry-	£55,000	-	10 0.36%
ML.NET	108	New entry-	£50,000	-	9 0.32%	2
jQuery	108	Up 4 places+4	£39,750	-	9 0.32%	2
NumPy	108	Up 20 places+20	£60,000	-42.85%	9 0.32%	1
Pandas	108	Up 20 places+20	£60,000	-42.85%	9 0.32%	1
AngularJS	109	Up 7 places+7	£82,500	+28.90%	8 0.28%	2
Apache Camel	109	Down -9 places-9	-	-	8 0.28%	1
RabbitMQ	109	Up 20 places+20	£82,500	-	8 0.28%	1
Hibernate	109	Down -4 places-4	-	-	8 0.28%
ActiveMQ	110	Down -6 places-6	-	-	7 0.25%
Laravel	110	Up 18 places+18	£37,500	-31.81%	7 0.25%
WireMock	110	Up 2 places+2	-	-	7 0.25%
Redux	110	Up 18 places+18	£65,000	-	7 0.25%
EDI	111	Up 13 places+13	£46,250	+8.82%	6 0.21%	2
Django	111	New entry-	£55,000	-	6 0.21%	2
SAPUI5	111	New entry-	£85,000	-	6 0.21%
JPA	111	Up 11 places+11	£83,750	+15.51%	6 0.21%
Java EE	111	New entry-	£82,500	-	6 0.21%
ASP.NET Web API	111	New entry-	£50,000	-	6 0.21%	5
WebSockets	111	New entry-	£55,000	-	6 0.21%
JSON Schema	111	New entry-	£65,000	-	6 0.21%	1
SwiftUI	112	Up 17 places+17	£90,000	+5.88%	5 0.18%
YANG	112	New entry-	£62,500	-	5 0.18%	1
Twisted	112	New entry-	-	-	5 0.18%