Software Library & Framework Statistics in the South East

Permanent Job Market Index

Description	Rank 6 Months to 10 Jun 2026	Rank YoY Change	Median Salary	Median Salary YoY Change	Historical Absolute & Relative Jobs Vacancies	Live Jobs
.NET	33	Up 15 places+15	£57,500	-	594 4.13%	140
React	102	No change0	£60,000	-	229 1.59%	103
HTML	107	Down -28 places-28	£50,000	-20.00%	218 1.51%	95
CSS	135	Down -30 places-30	£50,000	-9.09%	173 1.20%	80
Node.js	149	Up 11 places+11	£75,000	+36.36%	152 1.06%	61
REST	157	Down -35 places-35	£60,000	-11.11%	141 0.98%	71
ASP.NET	158	Up 15 places+15	£55,000	-4.34%	137 0.95%	53
.NET Core	174	Up 49 places+49	£55,000	+10.00%	117 0.81%	48
AngularJS	188	Up 3 places+3	£55,000	-4.34%	103 0.72%	43
ASP.NET Core	203	Up 58 places+58	£55,000	-15.38%	88 0.61%	42
RESTful	209	Down -31 places-31	£60,000	+14.28%	82 0.57%	40
Vue	209	Up 24 places+24	£55,000	+4.76%	82 0.57%	32
JSON	215	Down -30 places-30	£60,000	-7.69%	76 0.53%	33
SOAP	217	Down -20 places-20	£60,000	-9.43%	74 0.51%	17
XML	225	Down -53 places-53	£67,500	-	66 0.46%	25
jQuery	228	Up 6 places+6	£47,500	-	63 0.44%	12
Laravel	237	Down -7 places-7	£55,000	+10.00%	54 0.38%	3
Entity Framework	246	Up 23 places+23	£57,500	+4.54%	45 0.31%	21
Spring	246	Down -50 places-50	£75,000	+11.11%	45 0.31%	14
Blazor	247	Up 2 places+2	£55,000	-12.00%	44 0.31%	19
.NET Framework	249	Down -42 places-42	£65,000	+36.84%	42 0.29%	20
Kafka	250	Down -57 places-57	£67,500	-6.89%	41 0.28%	28
ASP.NET Web API	253	Up 21 places+21	£55,000	-	38 0.26%	18
React Native	254	Up 5 places+5	£55,000	-24.65%	37 0.26%	5
Middleware	254	Down -35 places-35	£65,000	-	37 0.26%	18
Spring Boot	257	Down -60 places-60	£75,000	+7.14%	34 0.24%	13
OAuth	257	Up 12 places+12	£60,000	+11.62%	34 0.24%	24
Web Services	258	Down -52 places-52	£67,500	+12.50%	33 0.23%	8
YAML	258	Down -12 places-12	£62,500	-10.71%	33 0.23%	9
Playwright	261	Up 9 places+9	£60,000	+19.40%	30 0.21%	7
WPF	267	No change0	£60,000	-17.24%	24 0.17%	10
Oracle Fusion	267	Down -23 places-23	£75,000	+25.00%	24 0.17%	20
RabbitMQ	267	Down -21 places-21	£60,000	-11.11%	24 0.17%	11
ML.NET	268	New entry-	£55,000	-	23 0.16%	8
LDAP	268	Up 4 places+4	£67,500	-	23 0.16%	17
NestJS	269	Up 5 places+5	£100,000	-	22 0.15%	11
Regular Expression	270	New entry-	£67,500	-	21 0.15%	2
Elastic Stack	271	Down -6 places-6	£82,500	-2.94%	20 0.14%	5
ARM Templates	272	Up 2 places+2	£70,000	-0.70%	19 0.13%	7
Django	273	Down -10 places-10	£58,250	-6.80%	18 0.13%	10
SwiftUI	273	Up 1 place+1	£60,000	-29.41%	18 0.13%	1
XMPP	273	No change0	£67,500	+114.28%	18 0.13%	2
Unreal Engine	273	No change0	£73,750	+55.26%	18 0.13%	11
HTML5	273	Down -39 places-39	£29,000	-55.38%	18 0.13%	3
SAML	273	Down -6 places-6	£50,000	+53.84%	18 0.13%	14
EDI	274	Down -12 places-12	£27,500	-35.29%	17 0.12%	10
Sass	275	Down -8 places-8	£29,000	-27.50%	16 0.11%	3
CSS3	275	Down -22 places-22	£29,000	-55.38%	16 0.11%	2
LINQ	275	Down -2 places-2	£55,000	+22.22%	16 0.11%	6
OAuth2	276	Down -7 places-7	£60,000	+11.62%	15 0.10%	12