Software Library & Framework Statistics

Results 1 - 50 of 254
Permanent Job Market Index
DescriptionSort by demand rank 6 months to 21 Apr 2026Rank
6 Months to
Rank
YoY Change
Median
Salary
Median Salary
YoY Change
Historical
Absolute & Relative
Jobs Vacancies
Live
Jobs
.NET78Down -28 places-28£65,000+4.00%2,002 2.28%764
React102Down -49 places-49£70,000-1,605 1.83%646
HTML155Down -95 places-95£45,000-25.00%1,155 1.32%487
CSS169Down -77 places-77£45,000-18.18%1,069 1.22%449
REST189Down -42 places-42£67,500-957 1.09%554
Node.js199Down -74 places-74£75,000+7.14%900 1.03%350
RESTful257Down -61 places-61£70,000+7.69%637 0.73%334
AngularJS326Down -186 places-186£65,000-3.70%470 0.54%214
Spring327Down -54 places-54£70,000-465 0.53%153
Kafka334Down -113 places-113£97,750+22.18%453 0.52%212
.NET Core344Down -88 places-88£60,000-433 0.49%218
Spring Boot357Down -48 places-48£70,000-10.43%411 0.47%132
SOAP374Down -23 places-23£65,000+8.33%383 0.44%184
JSON397Down -99 places-99£62,500+4.16%339 0.39%130
Vue405Down -88 places-88£62,500-3.84%328 0.37%184
ASP.NET434Down -158 places-158£56,750+3.18%286 0.33%234
Middleware447Down -70 places-70£73,000+12.30%266 0.30%140
OAuth448Up 44 places+44£70,000-9.67%265 0.30%98
XML450Down -154 places-154£60,000+4.34%263 0.30%101
GraphQL467Down -107 places-107£95,000+35.71%244 0.28%119
.NET Framework475Down -217 places-217£60,000+4.34%232 0.26%110
Django476Down -30 places-30£80,000+13.07%230 0.26%77
React Native480Down -12 places-12£70,000+4.86%226 0.26%51
Web Services486Down -202 places-202£61,740+2.89%220 0.25%172
PySpark488Down -139 places-139£75,000-31.81%218 0.25%138
PyTorch488Up 40 places+40£75,000-9.09%218 0.25%176
Laravel499Down -120 places-120£55,000-206 0.23%53
Next.js514Down -78 places-78£75,000+15.38%190 0.22%104
Playwright517Up 28 places+28£60,000+14.28%187 0.21%71
Pandas530Down -184 places-184£50,000-52.38%174 0.20%122
TensorFlow540Down -10 places-10£75,000-6.25%164 0.19%135
Lightning Web Components543Up 3 places+3£70,000+9.80%160 0.18%98
SAML546Up 22 places+22£75,000-1.96%157 0.18%40
Oracle Fusion552Down -45 places-45£74,842+19.74%151 0.17%131
FastAPI553Up 1 place+1£87,500+12.90%150 0.17%99
scikit-learn559Down -2 places-2£37,500-56.01%144 0.16%86
EDI559Down -51 places-51£60,000+33.33%144 0.16%48
Elastic Stack566Down -47 places-47£65,515+0.79%137 0.16%32
Flask568Down -33 places-33£75,000-6.25%135 0.15%44
LangChain570Up 53 places+53£83,000+25.28%133 0.15%67
OpenID571Up 29 places+29£70,932-21.18%132 0.15%44
RabbitMQ579Down -122 places-122£77,500+19.23%124 0.14%33
FIX Protocol586Down -35 places-35£102,500+20.58%117 0.13%34
gRPC588Down -124 places-124£125,000+19.04%115 0.13%28
jQuery590Down -207 places-207£45,000-10.00%113 0.13%31
NumPy590Down -186 places-186£37,500-64.28%113 0.13%102
Jest594Down -86 places-86£58,500-13.33%109 0.12%30
Entity Framework595Down -168 places-168£65,000+13.04%108 0.12%97
ASP.NET Core599Down -16 places-16£60,000+4.34%104 0.12%184
Blazor600Down -94 places-94£65,000+4.00%103 0.12%79