Software Library & Framework Statistics in Hertfordshire

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Results 1 - 50 of 58

Permanent Job Market Index
Description	Rank 6 Months to 4 Nov 2026	Rank YoY Change	Median Salary	Median Salary YoY Change	Historical Absolute & Relative Jobs Vacancies	Live Jobs
.NET	41	Up 16 places+16	£60,000	+41.17%	92 3.61%	25
.NET Core	57	Up 18 places+18	£60,000	-	62 2.43%	14
ASP.NET	67	Up 5 places+5	£60,000	+41.17%	52 2.04%	11
ASP.NET Core	67	New entry-	£60,000	-	52 2.04%	11
RESTful	73	New entry-	£72,500	-	46 1.80%	8
CSS	82	Down 42 places-42	£60,000	+9.09%	37 1.45%	9
HTML	86	Down 46 places-46	£60,000	+9.09%	33 1.29%	10
React	87	Down 16 places-16	£52,500	-12.50%	32 1.25%	10
Blazor	89	New entry-	£52,500	-	30 1.18%	7
ML.NET	90	New entry-	£60,000	-	29 1.14%	6
FastAPI	94	New entry-	£72,500	-	25 0.98%	1
Kafka	95	Down 22 places-22	£72,500	-15.45%	24 0.94%	4
Swagger	96	New entry-	£72,500	-	23 0.90%	1
RabbitMQ	96	Down 21 places-21	£72,500	-27.50%	23 0.90%	1
Terraform	96	Down 25 places-25	£63,750	-10.83%	23 0.90%	6
OpenAPI	96	New entry-	£72,500	-	23 0.90%	1
Entity Framework	99	Down 24 places-24	£60,000	-	20 0.78%	5
Node.js	100	Down 27 places-27	£60,000	-25.00%	19 0.74%	4
LINQ	105	New entry-	£60,000	-	14 0.55%	4
.NET Framework	106	Down 33 places-33	£50,000	-2.43%	13 0.51%	4
ASP.NET Web API	106	New entry-	£53,750	-	13 0.51%	3
LDAP	110	Down 41 places-41	£50,000	-27.00%	9 0.35%	6
REST	110	Down 35 places-35	£56,250	-	9 0.35%	9
WPF	111	New entry-	£55,000	-	8 0.31%	2
Microsoft Graph	113	New entry-	£60,000	-	6 0.24%	1
Playwright	113	Down 39 places-39	£55,000	-26.66%	6 0.24%	2
Vue	114	Down 41 places-41	£57,500	-19.29%	5 0.20%	1
AngularJS	114	Down 43 places-43	£57,500	-4.16%	5 0.20%	3
Middleware	115	Down 41 places-41	£60,000	-20.00%	4 0.16%	5
WinForms	115	New entry-	£48,750	-	4 0.16%
Flask	116	New entry-	£73,750	-	3 0.12%
WinUI	116	New entry-	£65,000	-	3 0.12%
STL	116	New entry-	-	-	3 0.12%
Web Services	116	Down 41 places-41	-	-	3 0.12%	1
EDI	116	Down 41 places-41	-	-	3 0.12%	2
JSON	116	Down 59 places-59	-	-	3 0.12%	10
Laravel	116	New entry-	£42,500	-	3 0.12%
Django	116	New entry-	£73,750	-	3 0.12%
JWT	116	New entry-	-	-	3 0.12%
OAuth	116	New entry-	-	-	3 0.12%	1
Regular Expression	117	New entry-	-	-	2 0.078%	5
ModSecurity	117	New entry-	-	-	2 0.078%
Tailwind CSS	117	New entry-	£42,500	-	2 0.078%
Oracle Fusion	118	Down 42 places-42	£95,000	+35.71%	1 0.039%	6
pytest	118	New entry-	-	-	1 0.039%	1
Visualforce	118	New entry-	£42,500	-	1 0.039%
Model Context Protocol	118	New entry-	£85,000	-	1 0.039%	3
SAP Fiori	118	Down 42 places-42	-	-	1 0.039%
Ajax	118	New entry-	£50,000	-	1 0.039%	1
XMPP	118	Down 42 places-42	-	-	1 0.039%	3