Software Library & Framework Statistics in Hertfordshire

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Results 1 - 50 of 60

Permanent Job Market Index
Description	Rank 6 Months to 10 Nov 2026	Rank YoY Change	Median Salary	Median Salary YoY Change	Historical Absolute & Relative Jobs Vacancies	Live Jobs
.NET	52	Up 14 places+14	£60,000	+41.17%	81 3.15%	17
.NET Core	73	Up 10 places+10	£60,000	-	51 1.99%	3
RESTful	82	New entry-	£72,500	-	41 1.60%	5
ASP.NET	83	Down 3 places-3	£60,000	+41.17%	40 1.56%	1
ASP.NET Core	83	New entry-	£60,000	-	40 1.56%	1
CSS	91	Down 47 places-47	£45,000	-18.18%	32 1.25%	8
HTML	95	Down 49 places-49	£60,000	+9.09%	28 1.09%	10
Kafka	97	Down 16 places-16	£72,500	-15.45%	26 1.01%	5
FastAPI	97	New entry-	£72,500	-	26 1.01%	4
React	99	Down 21 places-21	£52,500	-12.50%	24 0.93%	11
Swagger	99	New entry-	£72,500	-	24 0.93%	1
RabbitMQ	99	Down 16 places-16	£72,500	-27.50%	24 0.93%	1
Blazor	99	New entry-	£52,500	-	24 0.93%	1
OpenAPI	99	New entry-	£72,500	-	24 0.93%	1
Terraform	100	Down 21 places-21	£63,750	-10.83%	23 0.90%	9
ML.NET	103	New entry-	£60,000	-	20 0.78%
Entity Framework	105	Down 22 places-22	£60,000	-	18 0.70%	5
Node.js	106	Down 25 places-25	£60,000	-25.00%	17 0.66%	7
.NET Framework	111	Down 30 places-30	£50,000	-2.43%	12 0.47%	6
LINQ	111	New entry-	£60,000	-	12 0.47%	1
ASP.NET Web API	112	New entry-	£53,750	-	11 0.43%	1
REST	114	Down 31 places-31	£56,250	-	9 0.35%	20
WPF	115	New entry-	£55,000	-	8 0.31%	1
LDAP	116	Down 38 places-38	£50,000	-25.09%	7 0.27%	5
Playwright	116	Down 34 places-34	£55,000	-26.66%	7 0.27%	4
Microsoft Graph	117	New entry-	£60,000	-	6 0.23%	2
Middleware	118	Down 36 places-36	£47,500	-36.66%	5 0.19%	10
Vue	119	Down 39 places-39	£57,500	+35.29%	4 0.16%
WinForms	119	New entry-	£48,750	-	4 0.16%
AngularJS	119	Down 40 places-40	£57,500	-4.16%	4 0.16%	5
STL	120	New entry-	-	-	3 0.12%
Web Services	120	Down 37 places-37	-	-	3 0.12%	4
EDI	120	Down 37 places-37	-	-	3 0.12%	6
JSON	120	Down 57 places-57	-	-	3 0.12%	12
Laravel	120	New entry-	£42,500	-	3 0.12%	2
Django	120	New entry-	£73,750	-	3 0.12%	2
JWT	120	New entry-	-	-	3 0.12%
OAuth	120	New entry-	-	-	3 0.12%	2
Flask	120	New entry-	£73,750	-	3 0.12%
WinUI	121	New entry-	£65,000	-	2 0.078%
Model Context Protocol	121	New entry-	£60,000	-	2 0.078%	4
Regular Expression	121	New entry-	-	-	2 0.078%	4
ModSecurity	121	New entry-	-	-	2 0.078%
Tailwind CSS	121	New entry-	£42,500	-	2 0.078%	2
pytest	122	New entry-	-	-	1 0.039%	3
Visualforce	122	New entry-	£42,500	-	1 0.039%
SAP Fiori	122	Down 38 places-38	-	-	1 0.039%
TensorFlow	122	Down 40 places-40	-	-	1 0.039%
Ajax	122	New entry-	£50,000	-	1 0.039%
XMPP	122	Down 38 places-38	-	-	1 0.039%	4