Software Library & Framework Statistics in Central London

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There is a choice between 3 and 6 months to 29 October 2026 with year-over-year comparisons.

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Results 1 - 50 of 126

Permanent Job Market Index
Description	Rank 6 Months to 29 Oct 2026	Rank YoY Change	Median Salary	Median Salary YoY Change	Historical Absolute & Relative Jobs Vacancies	Live Jobs
Terraform	52	Up 17 places+17	£90,000	+12.50%	84 3.25%	48
React	72	Down 33 places-33	£80,000	-21.95%	61 2.36%	20
REST	79	Up 17 places+17	£85,000	+12.21%	53 2.05%	23
.NET	87	Down 44 places-44	£81,250	+1.56%	45 1.74%	26
HTML	90	Up 16 places+16	£85,000	+21.42%	41 1.59%	10
Spring Boot	107	Up 20 places+20	£102,500	+2.50%	24 0.93%	11
Spring	107	Up 18 places+18	£102,500	+2.50%	24 0.93%	12
Kafka	109	Down 2 places-2	£90,000	-20.00%	22 0.85%	14
FIX Protocol	111	Up 17 places+17	£107,500	-14.00%	20 0.77%	5
Node.js	112	Down 24 places-24	£92,500	-17.77%	19 0.74%	2
CSS	112	Down 2 places-2	£82,500	+17.85%	19 0.74%	10
Next.js	115	Up 5 places+5	£90,000	-21.73%	16 0.62%	6
LangChain	115	Up 22 places+22	£76,750	+18.07%	16 0.62%	7
OAuth	116	Up 15 places+15	£68,500	+14.16%	15 0.58%	7
FastAPI	116	Up 10 places+10	£70,000	-50.00%	15 0.58%	4
RESTful	116	Down 13 places-13	£80,000	+33.33%	15 0.58%	16
ASP.NET	119	Up 20 places+20	£80,000	-24.70%	12 0.46%	1
AngularJS	121	Up 3 places+3	£75,000	-12.79%	10 0.39%	4
NestJS	121	Up 19 places+19	£87,500	-	10 0.39%
LangGraph	121	New entry-	£78,500	-	10 0.39%	7
SOAP	121	Down 8 places-8	£90,000	+20.00%	10 0.39%	4
JSON	122	Up 14 places+14	£85,000	+36.00%	9 0.35%	4
PySpark	122	Down 9 places-9	£72,500	-14.70%	9 0.35%	6
Middleware	122	Up 9 places+9	£130,000	+26.82%	9 0.35%	3
OAuth2	122	Up 16 places+16	£68,500	+5.38%	9 0.35%	5
JWT	122	New entry-	£68,500	-	9 0.35%	4
Redux	122	Up 11 places+11	£80,000	-27.27%	9 0.35%	5
XML	122	Up 12 places+12	£83,750	+23.16%	9 0.35%	3
Lightning Web Components	123	Up 8 places+8	£93,750	+56.25%	8 0.31%	5
.NET Framework	124	Down 6 places-6	£87,500	-	7 0.27%	2
Elastic Stack	124	Up 12 places+12	£90,000	+16.12%	7 0.27%	8
PyTorch	124	Up 4 places+4	£95,000	+11.76%	7 0.27%	9
Playwright	124	Up 10 places+10	£73,750	-13.23%	7 0.27%	2
MUnit	124	New entry-	£68,500	-	7 0.27%
RAML	124	New entry-	£68,500	-	7 0.27%
OpenID	124	New entry-	£80,000	-	7 0.27%	7
Vue	124	Up 4 places+4	£60,000	-36.84%	7 0.27%	1
Django	125	Down 13 places-13	£70,000	-17.64%	6 0.23%	7
Oracle Fusion	125	Up 13 places+13	£71,121	-11.09%	6 0.23%	6
ASP.NET MVC	125	New entry-	£80,000	-	6 0.23%
Ruby on Rails	125	Up 15 places+15	£75,000	+11.11%	6 0.23%
ASP.NET Core	125	Up 15 places+15	£85,000	-29.16%	6 0.23%	1
GraphQL	126	Up 2 places+2	£85,000	-8.10%	5 0.19%	4
HTML5 Canvas	126	Up 6 places+6	£45,000	-25.00%	5 0.19%	1
OpenTelemetry	126	New entry-	£91,250	-	5 0.19%	1
AWS CDK	126	Up 6 places+6	£90,000	+16.12%	5 0.19%	2
Model Context Protocol	126	Up 13 places+13	£70,000	+5.66%	5 0.19%	11
HTML5	126	Up 6 places+6	£88,000	+10.00%	5 0.19%	3
CSS3	126	Up 9 places+9	£88,000	+10.00%	5 0.19%	2
.NET Core	126	Down 7 places-7	£90,000	+12.50%	5 0.19%	4