Software Library & Framework Statistics in the City of London

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Results 1 - 50 of 122

Permanent Job Market Index
Description	Rank 6 Months to 31 Oct 2026	Rank YoY Change	Median Salary	Median Salary YoY Change	Historical Absolute & Relative Jobs Vacancies	Live Jobs
Terraform	50	Up 12 places+12	£90,000	+12.50%	71 3.14%	28
React	67	Down 27 places-27	£80,000	-15.78%	53 2.34%	16
REST	71	Up 20 places+20	£85,000	+11.11%	48 2.12%	15
.NET	82	Down 31 places-31	£80,000	+6.66%	37 1.64%	14
HTML	83	Up 18 places+18	£88,000	+25.71%	36 1.59%	5
Spring	95	Up 19 places+19	£102,500	+2.50%	24 1.06%	9
Spring Boot	96	Up 19 places+19	£105,000	+5.00%	23 1.02%	9
Kafka	100	Down 3 places-3	£90,000	-20.00%	19 0.84%	8
CSS	103	No change0	£85,000	+21.42%	16 0.71%	6
FIX Protocol	103	Up 14 places+14	£107,500	-14.00%	16 0.71%	5
LangChain	104	Up 21 places+21	£76,750	+18.07%	15 0.66%	6
Node.js	104	Down 12 places-12	£92,500	+4.22%	15 0.66%	1
OAuth	104	Up 21 places+21	£68,500	+9.60%	15 0.66%	5
Next.js	106	Up 2 places+2	£76,250	-33.69%	13 0.58%	4
FastAPI	106	Up 8 places+8	£70,000	-50.00%	13 0.58%	5
ASP.NET	109	New entry-	£80,000	-	10 0.44%	1
RESTful	109	Down 13 places-13	£70,000	+16.66%	10 0.44%	10
LangGraph	110	New entry-	£78,500	-	9 0.40%	5
AngularJS	110	Up 3 places+3	£77,500	-6.62%	9 0.40%	3
OAuth2	110	Up 16 places+16	£68,500	+5.38%	9 0.40%	3
Middleware	110	Up 10 places+10	£130,000	+26.82%	9 0.40%	3
PySpark	110	No change0	£72,500	-9.37%	9 0.40%	2
JWT	110	New entry-	£68,500	-	9 0.40%	2
SOAP	111	Down 6 places-6	£90,000	+20.00%	8 0.35%	3
XML	111	Up 13 places+13	£85,000	+36.00%	8 0.35%	2
Playwright	111	Up 12 places+12	£77,500	-8.82%	8 0.35%	2
NestJS	111	Up 17 places+17	£92,500	-	8 0.35%
Lightning Web Components	111	Up 13 places+13	£93,750	+56.25%	8 0.35%	4
Redux	112	Up 9 places+9	£85,000	-22.72%	7 0.31%	5
RAML	112	New entry-	£68,500	-	7 0.31%
PyTorch	112	Up 4 places+4	£95,000	+8.57%	7 0.31%	3
Vue	112	Up 10 places+10	£60,000	-36.84%	7 0.31%	1
MUnit	112	New entry-	£68,500	-	7 0.31%
OpenID	112	New entry-	£80,000	-	7 0.31%	6
Elastic Stack	113	Up 12 places+12	£90,000	-15.29%	6 0.27%	4
Ruby on Rails	113	Up 15 places+15	£75,000	+11.11%	6 0.27%
JSON	113	Up 11 places+11	£85,000	+36.00%	6 0.27%	3
ASP.NET MVC	113	New entry-	£80,000	-	6 0.27%
HTML5	114	Up 7 places+7	£88,000	+10.00%	5 0.22%	2
GraphQL	114	Up 5 places+5	£85,000	-	5 0.22%	3
Model Context Protocol	114	Up 13 places+13	£70,000	+5.66%	5 0.22%	10
CSS3	114	Up 10 places+10	£88,000	+10.00%	5 0.22%	2
HTML5 Canvas	114	Up 6 places+6	£45,000	-25.00%	5 0.22%	1
.NET Framework	114	Down 4 places-4	£82,500	+3.12%	5 0.22%	2
Django	114	Down 7 places-7	£70,000	-35.63%	5 0.22%	6
OpenTelemetry	114	New entry-	£91,250	-	5 0.22%	3
LlamaIndex	115	Up 13 places+13	£72,500	+16.00%	4 0.18%	1
Express.js	115	Up 13 places+13	£92,500	-22.91%	4 0.18%
Framer.js	115	New entry-	-	-	4 0.18%
Flask	115	Up 6 places+6	£65,000	-28.76%	4 0.18%	1