Decoding Data Science

AI Application Challenge Showcase April 2026

Past participants and the AI applications they built

Final Submissions Showcase Report

A professional summary of completed participant projects from the DDS AI Application Challenge, including application themes, build paths, live demos, GitHub/readme links, explainer assets, and completion-certificate reference.

22final submissions reviewed
6major application themes
22live/demo links submitted
22GitHub/readme links submitted
Fairness note: This is a completion and showcase report. Activity/leaderboard points represent checkpoint participation and timeliness only. They are not used here as final quality ranking or winner selection.

Executive summary

Participants built practical AI applications across education, HR, finance, sustainability, healthcare, legal, cybersecurity, travel, marketing, and productivity. The final portfolio shows a strong bias toward working demos and practical deployment.

22completed / final showcase submissions
92total submitted reference links across final assets
13projects selected LLM/API integration as the primary path

Application themes

Industry / Domain-Specific AI5
Business, Productivity & Entrepreneurship5
Education & Learning5
Career, HR & Recruitment3
Health & Wellbeing3
Consumer / Travel Assistant1

Build paths selected

LLM/API integration13
Low-code / No-code4
LLM/API/ML hybrid3
Domain-specific / Legal1
Model building1

Deployment platforms

Vercel7
Streamlit Community Cloud4
Lovable3
Hugging Face Spaces2
Cloudflare Workers1
Google Drive shared output1
Carrd1
Render1
GitHub Pages1
Firebase Hosting1

Submitted asset coverage

These are the key assets captured from the final submission sheet.

Asset typeCoverageMeaning
Live demo links22/22Working demo or deployed application links submitted
GitHub / readme links22/22Code repository, readme, or project documentation links submitted
Explainer / deck links19/22Video, presentation, or walkthrough links submitted
LinkedIn final posts16/22Public LinkedIn final-project posts submitted
DDS community posts13/22Private/community final-project post links submitted

Completion certificate reference

Participants who completed the required challenge checkpoints can be given a completion certificate as a professional proof of participation. The sample below can be used as a reference for the certificate style and public sharing format.

Sample DDS completion certificate

All final submissions

Use the filters to browse the participant portfolio by application theme, build path, deployment platform, or keyword. The numbering below is for reference only and follows the spreadsheet/showcase order.

22 of 22 submissions shown

Submission 01

CarbonIQ

Built by Thehan

Climate / Sustainability

CarbonIQ – A carbon emissions calculator that tracks your carbon emissions and tells you exactly how to reduce it

Build pathLLM/API integration
DeploymentVercel
Completion statusCompleted
Activity points2878
Activity points were used for checkpoint participation and timeliness, not final quality judging.
5/5 reference links available in the submitted sheet
Submission 02

Legal Contract Review Platform

Built by Brijesh Chedayan

LegalTech / Contract Review

Legal contract review platform for reviewing agreements and extracting useful contract insights.

Build pathDomain-specific / Legal
DeploymentCloudflare Workers
Completion statusCompleted
Activity points2170
Activity points were used for checkpoint participation and timeliness, not final quality judging.
2/5 reference links available in the submitted sheet
Submission 03

FIMEEN

Built by Alfiya Tamboli

Fact-checking / RAG

Self-verifying RAG system that fact-checks financial media/news and explains evidence.

Build pathLLM/API integration
DeploymentGoogle Drive shared output
Completion statusCompleted
Activity points7144
Activity points were used for checkpoint participation and timeliness, not final quality judging.
5/5 reference links available in the submitted sheet
Submission 04

BrandForge AI

Built by Kavya Mehta

Marketing / Branding

BrandForge AI – An AI-powered marketing platform that turns simple inputs into complete execution-ready campaign strategies with content analytics and creative storyboards. It helps businesses and creators build professional data-driven marketing campaigns in seconds.

Build pathLLM/API integration
DeploymentVercel
Completion statusCompleted
Activity points7489
Activity points were used for checkpoint participation and timeliness, not final quality judging.
5/5 reference links available in the submitted sheet
Submission 05

MitreBot

Built by Valli Palani

Cybersecurity

MITRE-focused chatbot/assistant for cyber knowledge and threat framework support.

Build pathLLM/API integration
DeploymentLovable
Completion statusCompleted
Activity points5992
Activity points were used for checkpoint participation and timeliness, not final quality judging.
3/5 reference links available in the submitted sheet
Submission 06

ProcastiNot

Built by Shazia Ebrahim

Productivity / Personal Planning

ProcastiNot โ€” Your AI Daily Planner ProcastiNot is an AI-powered daily planner designed to help students and young professionals stop procrastinating and start doing. It takes your daily tasks builds a smart personalized timetable and even detects when you keep postponing the same task – nudging you to finally get it done.

Build pathLow-code / No-code
DeploymentCarrd
Completion statusCompleted
Activity points4996
Activity points were used for checkpoint participation and timeliness, not final quality judging.
4/5 reference links available in the submitted sheet
Submission 07

GulfGrant AI

Built by Ashish Seru

Public Sector / Grants

GulfGrant AI – is a web based AI assistant for Gulf Region NGOs that generates professional culturally aware written content in both Arabic and English.

Build pathLLM/API integration
DeploymentVercel
Completion statusCompleted
Activity points8379
Activity points were used for checkpoint participation and timeliness, not final quality judging.
4/5 reference links available in the submitted sheet
Submission 08

Spotlight AI

Built by Irfana Parvin

Education / Adaptive Quiz

Spotlight AI is an intelligent adaptive quiz system designed to personalize student learning paths by utilizing a Q-learning Reinforcement Learning model. The application dynamically adjusts assessment difficulty in real-time by monitoring student performance and engagement levels to optimize educational outcomes.

Build pathModel building
DeploymentStreamlit Community Cloud
Completion statusCompleted
Activity points2280
Activity points were used for checkpoint participation and timeliness, not final quality judging.
2/5 reference links available in the submitted sheet
Submission 09

ConvoBuddy AI

Built by Fatima Alhamadi

Education / Language Learning

An ai agent that teach you a new language. the ai tutor that help you with conversational in any language for day to day use.

Build pathLow-code / No-code
DeploymentLovable
Completion statusCompleted
Activity points5015
Activity points were used for checkpoint participation and timeliness, not final quality judging.
5/5 reference links available in the submitted sheet
Submission 10

ProdiagAI

Built by Nipun Kavinda

Industrial AI / Predictive Maintenance

AI-Based Predictive Maintenance Assistant for Industrial Machinery – This project aims to develop an AI-powered application for monitoring and predicting the health of machinery used in manufacturing environments. The system focuses on rotating equipment such as motors pumps compressors and conveyor systems which are widely used across different industries. By analyzing key parameters such as vibration levels temperature and operating hours the application can detect abnormal conditions and predict potential machine failures. In addition an AI-based assistant provides maintenance recommendations and troubleshooting guidance to support engineers in decision-making. This solution helps reduce unexpected downtime improve operational efficiency and enhance machine reliability in industrial production environments.

Build pathLLM/API integration
DeploymentStreamlit Community Cloud
Completion statusCompleted
Activity points9515
Activity points were used for checkpoint participation and timeliness, not final quality judging.
5/5 reference links available in the submitted sheet
Submission 11

OctoPi

Built by Emlin Bino

Education / Study Assistant

OctoPi is a free unlimited AI-driven platform that streamlines studying by instantly generating summaries flashcards and quizzes from uploaded PDFs or notes. Guided by a supportive octopus mascot the tool provides personalized step-by-step explanations tailored to any student's learning speed.

Build pathLLM/API integration
DeploymentStreamlit Community Cloud
Completion statusCompleted
Activity points8244
Activity points were used for checkpoint participation and timeliness, not final quality judging.
4/5 reference links available in the submitted sheet
Submission 12

ThinkTutor AI

Built by Aleena Anil Cherian

Education / Adaptive Tutor

ThinkTutor AI: An adaptive AI tutor that personalizes explanations in real time based on how you respond and not just what you ask. Built to make learning feel less like a search engine and more like a real tutor.

Build pathLLM/API/ML hybrid
DeploymentRender
Completion statusCompleted
Activity points3742
Activity points were used for checkpoint participation and timeliness, not final quality judging.
2/5 reference links available in the submitted sheet
Submission 13

MedGuard

Built by worod

Healthcare / Emergency Decision Support

MedGuard: AI-Powered Emergency Hospital Decision Agent An AI agent that helps ambulance teams choose the most suitable hospital based on patient condition and urgency.

Build pathLLM/API integration
DeploymentVercel
Completion statusCompleted
Activity points6403
Activity points were used for checkpoint participation and timeliness, not final quality judging.
5/5 reference links available in the submitted sheet
Submission 14

LibBee

Built by Nikesh Narayanan

Library / Knowledge Assistant

LibBee – an intelligent library concierge that leverages Retrieval-Augmented Generation (RAG) and live API synthesis to streamline the research journey. From generating optimized Boolean queries for Primo to routing high-level inquiries to subject experts it creates a seamless AI-enhanced interface for institutional knowledge.

Build pathLLM/API integration
DeploymentGitHub Pages
Completion statusCompleted
Activity points5300
Activity points were used for checkpoint participation and timeliness, not final quality judging.
4/5 reference links available in the submitted sheet
Submission 15

NourishNet

Built by mathushawlika

Nutrition / HealthTech

NourishNet is an AI-powered web platform that helps UAE restaurants redistribute surplus food to the right communities โ€” elderly homes refugee centers and low-income families โ€” instead of letting it go to waste. Restaurants log their leftover food in under 30 seconds and the AI instantly matches it to the most suitable recipient based on quantity food type and expiry time.

Build pathLLM/API/ML hybrid
DeploymentHugging Face Spaces
Completion statusCompleted
Activity points5672
Activity points were used for checkpoint participation and timeliness, not final quality judging.
5/5 reference links available in the submitted sheet
Submission 16

StudentLedger AI

Built by Shumaim Imran

FinTech / Student Finance

StudentLedger AIAn AI-powered financial assistant designed to help university students especially those living abroad manage their expenses plan budgets and make smarter financial decisions. It provides personalized insights and recommendations to reduce financial stress and improve money management skills.

Build pathLLM/API integration
DeploymentStreamlit Community Cloud
Completion statusCompleted
Activity points5904
Activity points were used for checkpoint participation and timeliness, not final quality judging.
5/5 reference links available in the submitted sheet
Submission 17

PitchPerfect

Built by Bhadmasree Anantharaman

Startup / Investor Readiness

PitchPerfect : An AI-powered startup pitch deck analyzer that scores your deck across 8 investment dimensions gives slide-by-slide feedback and simulates tough investor questions so you walk into your pitch fully prepared.

Build pathLLM/API integration
DeploymentVercel
Completion statusCompleted
Activity points8114
Activity points were used for checkpoint participation and timeliness, not final quality judging.
4/5 reference links available in the submitted sheet
Submission 18

HireSense

Built by Sumaya Fathima

Career / Interview Training

HireSenseAn AI-powered interview training platform that simulates real interviews and analyzes your answers speech and expressions to give actionable feedback. It helps users improve both communication skills and confidence through data-driven insights.

Build pathLow-code / No-code
DeploymentLovable
Completion statusCompleted
Activity points8802
Activity points were used for checkpoint participation and timeliness, not final quality judging.
5/5 reference links available in the submitted sheet
Submission 19

Recruitation.AI

Built by Adam Ahmed

HRTech / Recruitment

Recruitation.AI replaces first-round screening interviews with a multilingual AI voice agent so recruiters focus on the shortlist instead of 500 unread CVs. After someone gets hired the Employee Knowledge OS onboards them from a role handbook and learns from their daily logbook โ€” so every placement at a company makes the next one faster.

Build pathLow-code / No-code
DeploymentFirebase Hosting
Completion statusCompleted
Activity points7488
Activity points were used for checkpoint participation and timeliness, not final quality judging.
4/5 reference links available in the submitted sheet
Submission 20

Dox

Built by Azzam Alnatsheh

Career / Data Professional Guide

Name: Dox the Data Professional's Guide Bio: A professional data chatbot that aims in reminding and helping data experts in certain concepts in a simplified way while also having access to download DataCamp's public cheatsheets on many data-related topics.

Build pathLLM/API/ML hybrid
DeploymentHugging Face Spaces
Completion statusCompleted
Activity points8128
Activity points were used for checkpoint participation and timeliness, not final quality judging.
5/5 reference links available in the submitted sheet
Submission 21

Volare

Built by Tanishka Samenthem Murthy

Travel / Consumer Assistant

Volareโ€” an AI tool that helps users purchase the cheapest ticket to their desired destination or help find flights within their budget.

Build pathLLM/API integration
DeploymentVercel
Completion statusCompleted
Activity points7481
Activity points were used for checkpoint participation and timeliness, not final quality judging.
5/5 reference links available in the submitted sheet
Submission 22

NutriLens AI

Built by Archit Mehrotra

Health & Wellness

NutriLens AI is a personal AI assistant for macro tracking, meal planning, and nutrition coaching. It uses an AI-powered snapshot workflow to help users estimate macros and receive meal-planning guidance.

Build pathLLM/API integration
DeploymentVercel
Completion statusCompleted
Activity points2515
Activity points were used for checkpoint participation and timeliness, not final quality judging.
4/5 reference links available in the submitted sheet

10 Responses

  1. Great enthusiasm and final AI Applications submitted by all participants, let’s keep learning and making our lives easier with powerful yet effective AI solutions! ๐Ÿ’ช

  2. Grateful to have been part of this challenge, it’s a great space to learn, ship and grow together.

  3. A great challenge overall , had lots of fun doing this , learned a lot and was able to be creative and solve issues in real time , grateful for the opportunity and the platform this challenge provides to showcase your work and creativity

  4. Grateful to have been part of this challenge, itโ€™s a great space to learn, ship and grow together but the only thing that this AI Challenge Checkpoints are too long to complete and the work for each checkpoint is long can you please make it shorter and also reduce the checkpoint work so that people can complete it faster instead of taking time and please don’t keep these challenges during weekdays as it is difficult for me to attend these challenges as I am very busy attending college courses please take action towards this?

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