Case Studies
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Voice-first Medicaid intake, SMS AI assistant, and admin CRM for a Michigan home-help agency.
Industry: Healthcare, Medicaid intake
Stack: Next.js 16, Supabase, Vapi, Twilio, OpenAI
Outcome: Voice + SMS intake, Unified CRM, Signed URLs for PHI documents
How COOARD engineered a multi-tenant salon operating system with Supabase RLS, Stripe billing, omnichannel notifications, and App Router architecture.
Industry: Salon & booking SaaS
Stack: Next.js, Supabase, Stripe, App Router
Outcome: Multi-tenant RBAC, Subscriptions + top-ups, Agentic workflows
A 2026 engineering case study of Twinsting's Next.js + Node.js architecture for multi-role service commerce, payout orchestration, and realtime delivery.
Industry: Marketplace, Creative economy
Stack: Stripe Connect, Express, Socket.IO, Escrow
Outcome: Multi-role payouts, Realtime chat, Scheduled releases
French-first Next.js 15 procurement platform with Auth.js RBAC, Prisma on PostgreSQL, S3-compatible documents, and approval workflows across internal and external sourcing.
Industry: Enterprise procurement
Stack: Next.js, Prisma, Auth.js, S3, PostgreSQL
Outcome: Department RBAC, Presigned uploads, Audit-friendly workflows
How Tuttle engineered a multilingual workforce platform using React, Express, Next.js, Stripe, HeyGen, DeepL, and S3.
Industry: AI media SaaS
Stack: Next.js, Stripe, DeepL, App Router
Outcome: Metered dubbing, Webhook-first billing, Secure admin surface
How ConsultChat shipped moderated social networking, payments, and real-time collaboration on a multi-app Next.js platform while improving reliability and compliance.
Industry: Professional Networking, Consulting Marketplace, Social Platforms
Stack: Next.js, TypeScript, MongoDB, Socket.IO, Stripe
Outcome: UGC Safety, Faster Message Delivery, Payment Reliability
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