Software Library & Framework Statistics in Hertfordshire

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Results 1 - 50 of 58

Permanent Job Market Index
Description	Rank 6 Months to 1 Nov 2026	Rank YoY Change	Median Salary	Median Salary YoY Change	Historical Absolute & Relative Jobs Vacancies	Live Jobs
.NET	40	Up 23 places+23	£60,000	+41.17%	94 3.67%	28
.NET Core	58	Up 23 places+23	£60,000	-	64 2.50%	14
ASP.NET	68	Up 10 places+10	£60,000	+41.17%	53 2.07%	11
ASP.NET Core	68	New entry-	£60,000	-	53 2.07%	11
RESTful	73	New entry-	£72,500	-	46 1.80%	7
CSS	83	Down 37 places-37	£60,000	+9.09%	36 1.41%	13
React	86	Down 9 places-9	£52,500	-12.50%	33 1.29%	12
HTML	87	Down 41 places-41	£60,000	+9.09%	32 1.25%	14
Blazor	88	New entry-	£53,750	-	31 1.21%	7
ML.NET	89	New entry-	£60,000	-	30 1.17%	6
FastAPI	95	New entry-	£72,500	-	24 0.94%	2
Terraform	96	Down 19 places-19	£63,750	-10.83%	23 0.90%	12
OpenAPI	97	New entry-	£72,500	-	22 0.86%
Swagger	97	New entry-	£72,500	-	22 0.86%
RabbitMQ	97	Down 16 places-16	£72,500	-27.50%	22 0.86%
Kafka	97	Down 18 places-18	£72,500	-15.45%	22 0.86%	7
Entity Framework	99	Down 18 places-18	£60,000	-	20 0.78%	5
Node.js	100	Down 21 places-21	£60,000	-25.00%	19 0.74%	6
LINQ	105	New entry-	£60,000	-	14 0.55%	4
ASP.NET Web API	106	New entry-	£53,750	-	13 0.51%	3
.NET Framework	106	Down 27 places-27	£50,000	-2.43%	13 0.51%	5
LDAP	110	Down 36 places-36	£50,000	-27.00%	9 0.35%	2
REST	110	Down 29 places-29	£56,250	-	9 0.35%	16
WPF	111	New entry-	£55,000	-	8 0.31%	2
Playwright	113	Down 33 places-33	£55,000	-26.66%	6 0.23%	3
Microsoft Graph	113	New entry-	£60,000	-	6 0.23%	3
Vue	114	Down 35 places-35	£57,500	-19.29%	5 0.20%	2
AngularJS	114	Down 37 places-37	£57,500	-4.16%	5 0.20%	4
Middleware	115	Down 35 places-35	£60,000	-20.00%	4 0.16%	7
WinForms	115	New entry-	£48,750	-	4 0.16%
JWT	116	New entry-	-	-	3 0.12%
OAuth	116	New entry-	-	-	3 0.12%	1
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%	1
Web Services	116	Down 35 places-35	-	-	3 0.12%	2
EDI	116	Down 35 places-35	-	-	3 0.12%	3
JSON	116	Down 53 places-53	-	-	3 0.12%	7
Laravel	116	New entry-	£42,500	-	3 0.12%
Django	116	New entry-	£73,750	-	3 0.12%	1
Regular Expression	117	New entry-	-	-	2 0.078%
ModSecurity	117	New entry-	-	-	2 0.078%
Tailwind CSS	117	New entry-	£42,500	-	2 0.078%
PyTorch	118	Down 38 places-38	-	-	1 0.039%
YAML	118	New entry-	-	-	1 0.039%	1
Lightning Web Components	118	New entry-	£42,500	-	1 0.039%	1
Oracle Fusion	118	Down 36 places-36	£95,000	+35.71%	1 0.039%	7
pytest	118	New entry-	-	-	1 0.039%	1
Visualforce	118	New entry-	£42,500	-	1 0.039%	1
Model Context Protocol	118	New entry-	£85,000	-	1 0.039%	7