security 7 middleware 6 typescript 6 express 5 api-security 4 data-validation 4 rate-limiting 4 nodejs 3 sanitize 3 fastify 3 form-validation 3 input-validation 3 error-handling 2 structured-logging 2 type-safety 2 cost-tracking 2 API-client 2 reasoning 2 web-search 2 validator 2 mongodb 2 validation 2 mongoose 2 express-middleware 2 web-application 2 query-sanitization 2 no-sql 2 mongodb-sanitizer 2 validation-middleware 2 nosql 2 sanitization 2 payload-validation 2 SAG 2 search-augmented-generation 2 server 2 AI-integration 2 LLM 2 AI 2 csrf 2 schema-validation 2 mcp-server 2 perplexity-ai 2 perplexity 2 model-context-protocol 2 MCP 2 koa 2 graphql-shield 1 oauth-guard 1 input-validator 1 input-sanitizer 1 self-healing 1 anomaly-detection 1 threat-intel 1 wasm 1 slow-down 1 rate-limiter 1 fastify-middleware 1 fastify-plugin 1 oauth-security 1 api-protection 1 performance-monitor 1 csp 1 dependency-scanner 1 ai-powered-validation 1 request-validator 1 express-validator 1 api-validation 1 nextjs 1 joi-alternative 1 yup-alternative 1 express-validation 1 request-sanitization 1 database-validation 1 file-validation 1 async-validation 1 custom-validators 1 validation-rules 1 input-security 1 lock 1 enterprise 1 ai-driven 1 data-sanitization 1 frontend-security 1 backend-security 1 nestjs 1 helmet 1 cors 1 authentication 1 performance 1 owasp 1 backend 1 http-security 1 compression 1 caching 1 jwt 1 file-upload-security 1 dos-protection 1 graphql-security 1 joi-validation 1 request-validation 1