Decoding Data Science
Build AI Application Challenge
Project Showcase
28 AI applications, built and deployed by our community in a single sprint — from idea to live demo, GitHub repo and walkthrough video. Explore every build below.
DebugMate AI
An AI-powered debugging assistant for beginner programmers. Paste your code and error messages to get clear explanations, suggested fixes, and corrected code examples.
Student Project AI Tutor
An AI tutor that helps students complete school projects by turning an assignment brief into a clear, step-by-step project plan.
Hayyak
Helps people moving to Dubai choose where to live, avoid relocation mistakes, and complete every setup step from housing to utilities.
SpendSense
A smart personal-finance assistant that helps users understand and take control of their spending.
Trip Genie
Imagine Aladdin, but an AI that grants your three travel wishes: it prepares the itinerary, drafts a budget, and creates a packing list. All you have to do is show up and enjoy.
Nevin AI — Physics Chatbot
An AI educational assistant that helps students understand and solve Physics problems through interactive, step-by-step learning — explaining concepts instead of just giving final answers.
Gesture AI-Studio
An AI platform for building touch-free, interactive experiences using computer vision and gesture recognition. Admins map hand and body gestures to actions — showing text, images, video or animations — no programming required.
BeasiswaCoach AI
An AI scholarship-strategy assistant for Indonesian students. It analyzes a profile and generates readiness scores, scholarship matches, a 90-day roadmap, essay direction, interview practice, and an exportable application pack.
Journey AI
Transforms any personal or professional goal into a structured, step-by-step learning roadmap with weekly tasks, progress tracking, and a coaching check-in system.
Flashcard Generator
Generates questions and answers on any topic at a chosen difficulty level — turning study material into instant practice flashcards.
MedTrust AI
A health misinformation and influencer-credibility analyzer. Review health-related social posts before trusting or sharing — it flags misinformation, manipulation techniques, and missing medical context with a simple trust level.
Tawakkul & Grace
A multi-faith prayer and reflection companion designed for Dubai's students.
VONA
A real-time AI translation app that helps people communicate instantly across different languages.
AgriSense AI
Built for agriculture — helps farmers monitor soil moisture and humidity without having to physically check the field.
Vault
A personal finance tracker with an AI twist — upload your monthly spending and Frank, a brutally honest raccoon, tells you exactly where it went wrong (and what to do about it).
MedScribe AI
An AI-powered medical discharge-note generator that turns clinical inputs into clear, structured patient discharge summaries.
CareerPilot AI
Like a GPS for students' careers — analyzes skills, goals and experience to deliver personalized career roadmaps, skill-gap analysis, resume feedback, interview prep, and internship-readiness scores.
Lumora
An AI mentor that turns 'I want to learn X' into a personalized, project-based path — and teaches it aloud like a real tutor.
NegotiAI
An adaptive AI negotiation and sales-preparation platform that coaches users through high-stakes conversations.
Planit
An AI-driven web app that helps users achieve goals by generating structured, personalized action plans based on goal, deadline and current skill level.
TrustIQ UAE
An AI trust-infrastructure platform that secures transactions between strangers in the UAE through automatic escrow, AI risk prediction, and AI-powered dispute resolution in under 60 seconds.
Cookable
An AI recipe assistant that turns whatever's in your fridge into real, detailed meal ideas — no food waste, no blank staring. Built with Groq's LLaMA model and Streamlit, it suggests 5 recipes instantly.
StudyArcade
A gamified study companion that turns learning into an arcade-style experience. (Full description to follow.)
Netra
An AI website maker that turns plain-language prompts into working websites.
AAPL FinSource Analyst
A conversational AI platform that lets users chat directly with lengthy financial documents — starting with corporate 10-K reports.
ROBOFOCUS
An AI executive-function assistant for people with ADHD and focus challenges — using voice AI, real-time camera attention monitoring, and intelligent task breakdown to tackle starting, switching and overwhelm.
NovaDXB
An AI agentic concierge system for Dubai tourism — planning, recommending and guiding visitors across the city.
HopeHeart
A support-first mental-wellness companion that helps emotionally overwhelmed people feel heard, find safe support, and move toward professional care when needed — without replacing doctors or therapists.
Hosted by Mohammad Arshad
Founder of Decoding Data Science and host of the Build AI Application Challenge. Every project here was created by a participant who moved from idea to a working, deployed AI application — the DDS way: learning by building. With 150+ events hosted and a 180K+ community, DDS helps builders across the region ship real AI products.
Want to ship an AI app like these?
Join the DDS community and our upcoming programs to go from idea to deployed AI application — with mentorship, a CPD-backed certificate, and a room full of builders.
Projects shown are participant submissions from the Build AI Application Challenge, 12th Edition, displayed for showcase purposes. Some demo, video or repository links may be added or updated over time. Certificates and any rewards are subject to eligibility, project quality, submission completion, and final review.
NovaDXB — AI Agentic Concierge for Dubai Tourism 🇦🇪✦
Dubai welcomes 18+ million tourists every year — yet personalized, intelligent trip planning didn’t exist. NovaDXB changes that.
Built as a full-stack agentic RAG system — not just a chatbot — NovaDXB reasons about what each traveler needs, selects from 7 specialized AI tools, retrieves grounded answers from a curated 7-source Dubai knowledge base, and delivers complete itineraries with real place names, real AED pricing, and a live interactive map.
What’s inside:
🧠 LangChain ReAct Agent + LangGraph — 7 MCP tools
📚 LlamaIndex RAG + Pinecone vector database
🗺️ Split-panel UI — live itinerary cards + Leaflet.js map
🛡️ Production security — rate limiting, prompt injection detection, input sanitization, CORS, response caching
📊 Evaluated across 20 structured test questions — 20/20 pass rate, 3-model LLM comparison
🐳 Dockerized + deployed on HuggingFace Spaces
Built in 8 days. Grounded in real Dubai data. Designed to be practically useful — not just technically impressive.
Try it live → https://huggingface.co/spaces/nipunkavindaAI/NovaDXB
Code → https://github.com/NipunKavinda95/NovaDXB
👍🏻
Thank you to the organizers for hosting this amazing AI Application Challenge. I’m proud to participate with my project, Journey AI , an AI-powered platform that transforms personal and professional goals into structured learning roadmaps with actionable weekly tasks, progress tracking, and personalized guidance. Wishing all participants the best of luck, and congratulations to everyone for their hard work
Very useful and interactive platform for showcased the aspirants beutiful projects, very much impressive! Awesome creation.