# Case studies

**Ten systems, all in production.**

No concept work, no shelved pilots. Every case study below is a system that shipped and is still running. Names are redacted under NDA; numbers are real.

- Page: Case studies
- Canonical: https://technologiesninja.com/projects.html
- Count: 10
- Still running: 10

## Index

| # | System | Metric | Stack |
|---|--------|--------|-------|
| 01 | AI Customer Support System | −72% first-response time | Laravel, Ollama, DeepSeek, Whisper, RAG, n8n |
| 02 | Click Fraud Detection Platform | −40% ad waste | Laravel, JavaScript, MongoDB, Fingerprinting |
| 03 | Shopify Attribution System | 94% UTM coverage | Shopify, Laravel, GA4, MongoDB |
| 04 | Google Ads Dashboard | 2M+ events/day | Laravel, Google Ads API, GA4, MongoDB |
| 05 | Typesense Product Search | 12ms p95 | Typesense, Laravel, Shopify, MongoDB |
| 06 | Voice & Call Intelligence | Live transcription | Whisper, WhisperX, Asterisk, Laravel |
| 07 | Asterisk VoIP Platform | SIP · IVR · AMI | Asterisk, SIP, AMI, IVR |
| 08 | n8n Automation Suite | Self-hosted · Webhooks | n8n, Webhooks, Shopify, Zoho, Xero |
| 09 | Schema & SEO Automation | Schema.org · JSON-LD | Laravel, Schema.org, JSON-LD |
| 10 | DevOps & Performance | Nginx · PM2 · Redis | Ubuntu, Nginx, PM2, Docker, Redis |

## Featured — three with numbers attached

1. **AI Customer Support System** (−72% first-response time) — Self-hosted chatbot for eCommerce: product inquiries, quotation drafting, order tracking and a Whisper voice layer. → /project-ai-customer-support
2. **Click Fraud Detection Platform** (40% average ad-fraud reduction) — Browser, device and network fingerprinting that catches fraudulent clicks and bot traffic draining Google Ads budget. → /project-click-fraud-detection
3. **Typesense Product Search** (12ms p95 search latency) — Product and collection search with structured tags, typo tolerance, synonyms, filter groups and search analytics. → /project-typesense-search

## Detail pages

- AI Customer Support System → /project-ai-customer-support
- Click Fraud Detection Platform → /project-click-fraud-detection
- Shopify Attribution System → /project-shopify-attribution
- Google Ads Dashboard → /project-google-ads-dashboard
- Typesense Product Search → /project-typesense-search
- Voice & Call Intelligence → /project-voice-call-intelligence
- Asterisk VoIP Platform → /project-asterisk-voip
- n8n Automation Suite → /project-n8n-automation
- Schema & SEO Automation → /project-schema-seo-automation
- DevOps & Performance → /project-devops-performance

## References

Want to speak to a client running one of these? References are available on request.

- Ask for references → /contact
- See services → /services

---
© 2026 TechnologiesNinja · Built and maintained in-house