/* TEAM */
    Product & Engineering: TechnoTaau Technologies Team
    Contact: send[at]technotaau.com
    Site: https://technotaau.com

/* SITE */
    Last update: 2026-05
    Language: English (en-IN), with public-surface FAQ corpus available
              in Hindi (hi-IN), Tamil (ta-IN), Telugu (te-IN), Bengali
              (bn-IN), and Marathi (mr-IN)
    Doctype: HTML5
    Standards: HTML5, CSS3, WCAG 2.1 AA, RFC 8615 (.well-known), IAB ads.txt,
              llmstxt.org (llms.txt), Schema.org JSON-LD (JobPosting,
              Organization, FAQPage, BreadcrumbList, ItemList, CollectionPage,
              SpeakableSpecification, WebPage)
    Security: CSP v3 (nonce-based), HSTS preload, SPF + DKIM + DMARC + MTA-STS
              + TLS-RPT + BIMI, WebAuthn/Passkeys, Cloudflare Turnstile, CSRF
    Public surfaces:
              /jobs (public job board, all roles + filters), /jobs/{slug}
              (one job per shortid-suffixed slug), /jobs/in/{city},
              /jobs/{role}-jobs-in-{city} (gold-standard SEO format),
              /jobs/category/{x}, /jobs/department/{x},
              /jobs/qualification/{x}, /jobs/collection/{x},
              /companies (public company index), /companies/{slug},
              /companies/category/{x}, /companies/in/{city},
              /companies/industry/{x}, /companies/collection/{x}.
              Sitemap shards cover every public job, company, curated
              landing, cartesian role×city×experience combo, and the
              popular role+city aggregates from search-history.


/* LANGUAGES & RUNTIME */
    TypeScript 5 · Node.js 20 / 22 · JavaScript (ES2024)


/* FRONTEND */
    Framework:        Next.js 16 (App Router, standalone output, React Compiler)
    UI:               React 19, Tailwind CSS 4, PostCSS, Lightning CSS
    Icons & viz:      Lucide React, Recharts
    Motion:           Framer Motion, Lenis (smooth scroll)
    Editor:           TipTap (rich text)
    Maps:             Leaflet + React Leaflet
    Imaging:          react-image-crop, react-dropzone
    Forms:            React Hook Form, Zod
    Server state:     TanStack Query, TanStack Table
    HTTP / realtime:  Axios, Socket.IO client
    Auth:             SimpleWebAuthn (passkeys), Cloudflare Turnstile
    Push & realtime:  Firebase (FCM, RTDB, Firestore, Remote Config)
    Notifications:    Sonner (toasts)
    Analytics:        Google Analytics 4, Google Tag Manager, Meta Pixel
    Testing:          Jest, Testing Library
    Tooling:          ESLint 9, Prettier, Husky, lint-staged


/* BACKEND */
    Framework:        Express 5
    ORM / DB:         Prisma 7 · PostgreSQL 16 (pg driver)
    Cache & queue:    Redis 7, ioredis, BullMQ (12 queues)
    Search:           OpenSearch 2.18 (3-node cluster)
    Event streaming:  Apache Kafka 3.8 (KRaft mode)
    File storage:     AWS SDK v3 → Cloudflare R2 · Cloudinary · Multer
    Image processing: Sharp
    PDF / documents:  Puppeteer (headless Chromium), PDFKit, Handlebars, ExcelJS
    Archives:         Archiver (ZIP)
    Google Cloud:     Document AI (resume parsing), Cloud Talent Solution,
                      BigQuery (analytics warehouse)
    Auth:             Passport (Google, LinkedIn, Local, JWT), SimpleWebAuthn,
                      bcrypt, jsonwebtoken, Speakeasy (TOTP 2FA), QRCode
    Communication:    Socket.IO, Nodemailer, Twilio (SMS / WhatsApp),
                      web-push (VAPID), Meta WhatsApp Cloud API
    Validation:       Zod
    Security:         Helmet, HPP, csrf-csrf, XSS sanitiser, mongo sanitiser,
                      express-rate-limit (Redis-backed), compression, CORS,
                      cookie-parser
    Observability:    Sentry, OpenTelemetry (auto-instrumentation + custom
                      spans), prom-client (Prometheus), Winston, Morgan
    API docs:         Swagger UI + swagger-jsdoc (OpenAPI 3)
    Testing:          Jest, ts-jest, Supertest, jest-mock-extended


/* KUBERNETES & GITOPS */
    Distribution:     K3s
    GitOps:           ArgoCD
    Progressive
    delivery:         Argo Rollouts (canary + AnalysisTemplates)
    Ingress:          ingress-nginx with ModSecurity WAF (OWASP CRS)
    TLS:              cert-manager + Let's Encrypt (ACME HTTP-01)
    Secrets:          Bitnami SealedSecrets
    HPA / autoscale:  Kubernetes HPA + custom metrics
    Network policy:   NetworkPolicy resources (zero-trust intra-cluster)


/* EDGE & DELIVERY */
    CDN / DNS / WAF:  Cloudflare (proxy, Bot Management, Managed Rulesets,
                      AI-scraper controls)
    Object storage:   Cloudflare R2 (resumes, logos, backups)
    Reverse proxy:    nginx (origin)


/* OBSERVABILITY STACK */
    Metrics:          Prometheus, Prometheus Operator, kube-prometheus-stack,
                      AlertManager, node-exporter, kafka-exporter
    Tracing:          OpenTelemetry Collector → Tempo
    Logs:             Fluent Bit (DaemonSet) → Loki
    Dashboards:       Grafana
    App errors:       Sentry (frontend + backend)
    Uptime:           ArgoCD health + custom readiness/liveness probes


/* BACKUP & DISASTER RECOVERY */
    Cluster backup:   Velero
    File-level:       Kopia (repository maintenance, deduplication)
    Off-site target:  Cloudflare R2
    Scheduled:        Daily (7-day TTL) + weekly archive (90-day TTL)


/* EMAIL INFRASTRUCTURE */
    SMTP / IMAP:      docker-mailserver (Postfix, Dovecot, Amavis,
                      SpamAssassin, ClamAV, OpenDKIM, rspamd, Fail2ban)
    Webmail:          Roundcube
    Sending policy:   MTA-STS enforce, TLS-RPT, DKIM2, DMARC p=reject,
                      BIMI (VMC-ready)


/* CI / CD & TOOLING */
    Pipelines:        GitHub Actions (4 jobs: backend, frontend, security audit,
                      commitlint)
    Registry:         GitHub Container Registry (GHCR)
    Commit policy:    Conventional Commits + commitlint + Husky + lint-staged
    Containers:       Multi-stage Dockerfiles, docker-compose (local dev)
    Provisioning:     Ansible (harden → k3s install → post-install)
    Debug:            VS Code launch configs (4 + compound)


/* THANKS */
    Every candidate and employer who trusted Hire Adda with their career and
    hiring journey.

    The maintainers of every open-source project that stands behind this
    platform — Next.js, React, Tailwind, Prisma, PostgreSQL, Redis, Kafka,
    OpenSearch, Elasticsearch, Kubernetes, K3s, ArgoCD, Argo Rollouts,
    Prometheus, Grafana, Loki, Tempo, OpenTelemetry, Velero, Kopia,
    cert-manager, ingress-nginx, ModSecurity, OWASP CRS, docker-mailserver,
    Roundcube, Passport, SimpleWebAuthn, Zod, TipTap, Socket.IO, BullMQ,
    Sharp, Puppeteer, Ansible, and countless others — the internet is your
    gift to humanity, and this site stands on your shoulders.