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DevCrafter AI
Case Studies

Systems we've shipped

A selection of production AI systems — each one solving a concrete operational problem with measurable results. Filter by category to explore.

01Voice AI

Unified Voice & SMS AI Support Agents

Autonomous Customer Support Ecosystem

Challenge

High call volumes, missed SMS queries, and fragmented reporting limited scalability and service consistency.

Solution

A unified conversational AI system automating voice calls, SMS support, and CRM updates — delivering consistent 24/7 service.

Technology

Twilio, Next.js, Vercel, n8n, GPT agents with real-time analytics and routing.

Workflow
  1. 1
    Capture

    AI agents handle incoming calls and SMS with intent detection and contextual understanding.

  2. 2
    Automate

    GPT-powered workflows resolve queries, book appointments, and update CRM automatically.

  3. 3
    Optimize

    Analytics track performance, sentiment, and resolution rates for continuous improvement.

02Automation

AI Email Intelligence & Geo-Routed Dispatch

Autonomous Email Operations System

Challenge

High email volume, delayed responses, misrouted requests, and inefficient technician dispatch increased operational costs.

Solution

An AI system that classifies incoming requests, extracts key data, and routes them to the right team by intent and location — eliminating manual triaging.

Technology

GPT + n8n orchestration, geo-location routing logic, and CRM & dispatch integration.

Workflow
  1. 1
    Classify

    AI detects intent and service category from incoming emails.

  2. 2
    Extract & Route

    Address, urgency, and job type extracted, then routed to the nearest technician.

  3. 3
    Confirm & Track

    Auto-replies, ticket creation, and dispatch analytics updated in real time.

03Voice AI

Autonomous AI Receptionist

Multi-Tenant Voice AI Reception System

Challenge

Voice bots failing with timezone conversions, booking errors, and broken calendar API formatting.

Solution

A multi-tenant AI receptionist that handles calls, bookings, and onboarding with zero scheduling errors, converting natural voice into precise calendar actions.

Technology

Retell AI voice engine, Supabase multi-tenant backend, and a custom date-normalization scheduling system.

Workflow
  1. 1
    Capture

    AI receptionist answers calls and captures booking details naturally.

  2. 2
    Normalize & Validate

    Date, time, and timezone converted into precise calendar format.

  3. 3
    Schedule & Confirm

    Appointment booked, stored, and confirmation sent instantly.

04Database Migration

pgrecon: Open-Source Migration Assessment Engine

Oracle-to-PostgreSQL Assessment & Conversion

Challenge

Oracle-to-PostgreSQL migrations stall on unknowns: how much PL/SQL, which features have no counterpart, and what the move really costs — answers usually locked behind consulting engagements and tools that overpromise.

Solution

A public, offline-first engine: the client DBA runs one extraction script, and pgrecon turns the dump into findings across 63+ compatibility rules, a defensible effort estimate, and converted schema DDL — everything it cannot prove becomes a named line in a residue report, never a silent guess.

Technology

Python, ANTLR PL/SQL grammar, sqlglot — open source on GitHub, installable from PyPI as pgrecon.

0
Apply errors, nine-schema benchmark
63+
Compatibility rules
Workflow
  1. 1
    Extract

    One SQL*Plus script runs client-side; no live database access ever leaves the building.

  2. 2
    Assess

    Parser-grade analysis inventories every object and fires 63+ compatibility rules with remedies and effort points.

  3. 3
    Convert & Prove

    Schema DDL converts mechanically; across nine benchmark schemas — Oracle's official samples included — every emitted statement applied to live PostgreSQL with zero errors.

05Multi-Agent

Turnkey AI Webinar System

AI-Powered Webinar-in-a-Box

Challenge

Manual webinar creation required multiple teams, tools, and days of preparation.

Solution

A full-stack AI system that generates complete webinar assets — scripts, landing pages, and email sequences — from a single input.

Technology

FastAPI backend, React interface, and hierarchical multi-agent orchestration.

Workflow
  1. 1
    Capture

    User provides webinar topic, offer details, and target audience to initiate generation.

  2. 2
    Asset Generation

    AI simultaneously creates the script, landing page copy, and full email nurture sequence.

  3. 3
    Launch Ready

    A structured, high-conversion webinar package delivered ready for deployment.

06Multi-Agent

AI Lead Qualification System

Autonomous Prospect Intelligence

Challenge

High lead volume, low qualification accuracy, and 60% of time lost on manual research.

Solution

An AI system that automatically qualifies, enriches, and routes B2B leads in real time — reducing manual effort and increasing conversion efficiency.

Technology

CrewAI orchestration, a custom lead-scoring algorithm, and seamless API-based CRM integration.

Workflow
  1. 1
    Capture

    Inbound leads intercepted and enriched via deep-web research.

  2. 2
    Evaluate

    A custom scoring model analyzes intent, firmographics, and activity signals.

  3. 3
    Act

    System books meetings via API or sends personalized nurture emails.

07Multi-Agent

AI Ad Automation Crew

High-Frequency Creative Engine

Challenge

Manual campaign ideation took 8–10 hours and required heavy coordination between research, design, and copy teams.

Solution

A parallel multi-agent system generating hooks, visuals, and copy simultaneously — cutting turnaround from hours to minutes while preserving brand consistency.

Technology

CrewAI orchestration, GPT-based image generation, and a semantic brand-compliance validation engine.

Workflow
  1. 1
    Research

    A Lead Researcher agent scans trending industry hooks and audience signals in real time.

  2. 2
    Generate

    Designer agents create ad visuals and brand-aligned copy in parallel.

  3. 3
    Validate

    A Brand Checker agent runs semantic analysis to ensure full guideline compliance.

08Content

LinkedIn Content Automation Engine

Research-Driven Thought Leadership

Challenge

Maintaining consistent, research-backed LinkedIn authority without losing personal tone or credibility.

Solution

An AI system that transforms real-time industry research into high-authority content while preserving the user's authentic voice.

Technology

Streamlit dashboard, CrewAI multi-agent orchestration, and tone-pattern analysis models.

Workflow
  1. 1
    Research

    The system scans current industry news, trends, and verified sources before drafting.

  2. 2
    Model

    A Tone-Modeler agent analyzes past high-performing posts to replicate writing style.

  3. 3
    Publish-Ready

    A Context Agent aligns posts with real-time insights and citation-backed authority.

09Content

The Repurposing Crew

AI-Powered Content Repurposing Engine

Challenge

Manual content repurposing across platforms consumed dozens of hours and required separate creative workflows.

Solution

A multi-agent pipeline that converts one long-form video into SEO blogs, viral Twitter/X threads, and high-value newsletters.

Technology

Multi-agent transcript pipeline boosting output 3× while reducing publishing time by 85%.

Content output
85%
Less publishing time
Workflow
  1. 1
    Capture

    The system ingests a YouTube URL and extracts a clean, structured transcript.

  2. 2
    Asset Generation

    Specialized agents generate SEO blogs, viral threads, and newsletters.

  3. 3
    Multi-Channel Ready

    Platform-optimized content delivered with consistent brand voice.

10IoT & Data

Smart Cold Storage Dashboard

ML-Driven Cold-Chain Intelligence

Challenge

Traditional cold storage relies on reactive alerts, causing spoilage, compliance risks, and high energy costs.

Solution

An AI dashboard integrating IoT sensors with predictive ML to forecast temperature deviations and trigger early alerts.

Technology

FastAPI backend, React dashboard, time-series ML forecasting, and integrated industrial IoT sensors.

4 hrs
Advance breach forecast
Workflow
  1. 1
    Data Capture

    Continuous temperature and environmental data collected from IoT sensors.

  2. 2
    Predictive Intelligence

    ML models forecast temperature breaches up to 4 hours in advance.

  3. 3
    Proactive Control

    Automated alerts enable early maintenance and compliance-ready logging.

11EdTech

Kids Adaptive Learning Platform

AI-Powered Personalized Learning

Challenge

Traditional e-learning lacks personalization, reducing engagement and completion rates among young learners.

Solution

An AI-driven adaptive framework that dynamically adjusts lesson difficulty and narrative based on student progress and engagement.

Technology

Fine-tuned GPT models, real-time engagement tracking, adaptive APIs, and dynamic content generation.

Workflow
  1. 1
    Engagement Monitoring

    Tracks student interaction patterns and optional eye-tracking signals.

  2. 2
    Adaptive Intelligence

    AI evaluates progress and identifies struggle points in real time.

  3. 3
    Dynamic Adjustment

    Generates alternative explanations, gamified challenges, or modified lesson paths.

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