Frontend
React/AngularTypeScriptNext.jsRedux ToolkitZustandRTK QueryReact Router
Realtime & API
WebSocketREST APIGraphQLApollo Client
Backend & Tooling
Node.jsExpressNestJSDockerViteWebpack
Testing & Quality
JestReact Testing LibrarySentry
UI & Styling
SCSSSCSS ModulesFigmaresponsive UIcomplex forms and tables