Software Library & Framework Statistics

Results 1 - 50 of 255
Permanent Job Market Index
DescriptionSort by demand rank 6 months to 20 Apr 2026Rank
6 Months to
Rank
YoY Change
Median
Salary
Median Salary
YoY Change
Historical
Absolute & Relative
Jobs Vacancies
Live
Jobs
.NET79Down -29 places-29£65,000+4.00%2,002 2.29%731
React103Down -50 places-50£70,000-1,607 1.84%666
HTML159Down -99 places-99£45,000-25.00%1,155 1.32%547
CSS174Down -81 places-81£45,000-18.18%1,068 1.22%520
REST194Down -50 places-50£67,500-960 1.10%576
Node.js207Down -82 places-82£75,000+7.14%894 1.02%362
RESTful268Down -74 places-74£70,000+7.69%634 0.73%360
AngularJS331Down -194 places-194£65,000-3.70%471 0.54%219
Spring333Down -63 places-63£70,000-469 0.54%142
Kafka343Down -125 places-125£100,000+25.00%452 0.52%207
.NET Core355Down -104 places-104£60,000-432 0.50%217
Spring Boot368Down -61 places-61£70,000-10.43%412 0.47%126
SOAP384Down -37 places-37£65,000+8.33%383 0.44%184
JSON412Down -117 places-117£62,500+4.16%339 0.39%123
Vue421Down -106 places-106£62,500-3.84%326 0.37%189
ASP.NET449Down -176 places-176£56,000+1.81%284 0.33%249
XML462Down -168 places-168£60,000+4.34%267 0.31%95
Middleware462Down -88 places-88£73,000+12.30%267 0.31%138
OAuth465Up 24 places+24£68,750-11.29%264 0.30%97
GraphQL479Down -124 places-124£95,000+35.71%245 0.28%127
.NET Framework489Down -236 places-236£60,000+4.34%234 0.27%116
Django492Down -51 places-51£80,000+13.07%230 0.26%74
React Native499Down -35 places-35£70,000+4.86%223 0.26%54
PyTorch503Up 23 places+23£75,000-9.09%219 0.25%192
Web Services504Down -221 places-221£60,490+0.81%217 0.25%131
PySpark507Down -161 places-161£75,000-31.81%214 0.25%137
Laravel514Down -138 places-138£55,000-207 0.24%49
Next.js530Down -98 places-98£75,000+15.38%190 0.22%107
Playwright533Up 10 places+10£60,000+14.28%187 0.21%91
Pandas545Down -205 places-205£50,000-52.38%174 0.20%127
TensorFlow553Down -25 places-25£75,000-6.25%166 0.19%151
Lightning Web Components559Down -15 places-15£70,000+9.80%160 0.18%98
SAML562Up 4 places+4£75,000-1.96%157 0.18%38
FastAPI569Down -18 places-18£87,500+12.90%150 0.17%102
scikit-learn574Down -19 places-19£37,500-56.01%145 0.17%94
Oracle Fusion575Down -70 places-70£74,842+19.74%144 0.17%120
EDI576Down -70 places-70£60,000+33.33%143 0.16%38
Elastic Stack580Down -63 places-63£65,515+0.79%139 0.16%34
Flask584Down -52 places-52£75,000-6.25%135 0.15%49
LangChain585Up 36 places+36£82,750+24.90%134 0.15%55
OpenID588Up 10 places+10£69,216-23.09%131 0.15%43
RabbitMQ598Down -145 places-145£77,500+19.23%121 0.14%36
FIX Protocol601Down -52 places-52£102,500+20.58%118 0.14%30
gRPC604Down -144 places-144£125,000+19.04%115 0.13%24
NumPy605Down -208 places-208£37,500-64.28%114 0.13%107
jQuery606Down -226 places-226£45,000-10.00%113 0.13%34
Entity Framework611Down -187 places-187£65,000+13.04%108 0.12%108
Jest612Down -106 places-106£58,750-12.96%107 0.12%42
ASP.NET Core615Down -34 places-34£60,000+4.34%104 0.12%196
Blazor615Down -111 places-111£65,000+4.00%104 0.12%81