HomeProjects

34 Projects. Real Problems. Real Solutions.

Every project started with a real problem — in classrooms, in data, in business, in faith. None exist to impress. They exist because someone needed them. All are live, documented honestly — including the failures.

🏫 16 EdTech Projects 📊 18 DataTech Projects ✝️ FaithTech — Coming All Live
Flagship — Live in Real Classrooms Today EdTech Builder · Full-Stack

CBT Pro (CBT.ng)

"Built by a tutor, for tutors. Not with web dev skills — with clear thinking and AI leverage."

ProblemNigerian teachers had no free, reliable digital exam tool. Paper CBT was slow, error-prone, and inaccessible without a technical background.
SolutionFull-stack CBT platform: 7-col CSV upload, timed sessions, per-student randomisation, anti-cheat, auto-marking, certificates with WhatsApp share, 4-tab analytics, optional Gemini AI explanations per question.
ImpactLive with real secondary school students today. Built on Android tablet with Acode editor. Zero budget. Zero compromise. Backed by Supabase with Row-Level Security.
Platform Features
  • CSV question upload — 7-column format, no manual entry required
  • Timed exam sessions with auto-submit on expiry
  • Per-student question AND option randomisation (anti-copy)
  • Anti-cheat tab-switch detection with configurable tolerance
  • Flag-for-review — revisit marked questions before final submit
  • Auto-marking + result certificate with WhatsApp share button
  • 4-tab teacher analytics: Overview · Question Analysis · Student Comparison · Trends
  • Optional Gemini AI explanation per question
HTML5CSS3Vanilla JS Supabase + RLSGemini APIVercel
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Academic Tools
Educator Skills + AI-Augmented Dev = EdTech Builder · @hmgacademyhub
5 Tools
Live · EdTechCBT System
CBT System (Full Platform)

The flagship CBT exam platform for Nigerian schools. Teacher portal, student exam engine, full analytics. Built with zero budget on an Android tablet.

HTML5SupabaseGemini API
Live · EdTechQuestion Management
CBT Question Bank Manager

Build, organise, tag, search, and reuse CBT question sets across subjects and years. One-click export to CBT Pro CSV format. The essential companion to CBT Pro.

PythonSQLiteStreamlit
Live · EdTechWAEC/NECO Prep
Student Study Plan Generator

Personalised revision schedules based on student's weak topics, available study time, and upcoming exam date. Built specifically for WAEC and NECO prep.

PythonRule-Based AIStreamlit
Live · EdTechSchool Administration
SchoolDocForge

School document generation tool — report cards, letters, and administrative documents. Simplifying the paperwork side of school administration for Nigerian schools.

EdTech BuilderVercel
Live · EdTechSchool Administration
TimetableCraft

Intelligent school timetable builder. Helps schools and teachers plan and organise class timetables efficiently — eliminating the manual chaos of term-start scheduling.

PythonStreamlitEdTech Builder
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HMG Academy LMS — Learning Platforms
Educator + Data Science + AI-Augmented Dev Skills · @hmgacademyhub · All hosted on Vercel
11 Platforms
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SQL Learn

Interactive SQL learning platform. Learn database querying from fundamentals to advanced — structured for data analysts and data scientists.

↗ Open Platform
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Streamlit Learn

Learn to build and deploy data apps with Streamlit. Perfect for data scientists who want to go from notebook to live app.

↗ Open Platform
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Excel Learn

Comprehensive Excel learning — from basic spreadsheets to advanced formulas, pivot tables, and dashboards for data analysis.

↗ Open Platform
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Data Science Learn

End-to-end data science curriculum — EDA, feature engineering, model building, and deployment. Taught by a practitioner.

↗ Open Platform
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Data Analysis Learn

Practical data analysis from raw data to insight. Excel, SQL, Python, and visualisation — the full analyst toolkit.

↗ Open Platform
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PyDataFlow

Python for Data Science — structured curriculum from first print() to deployed ML model. For absolute beginners entering data science.

↗ Open Platform
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VizLearn

Data Visualisation in Python — Matplotlib, Seaborn, and Plotly. Learn to turn data into charts that communicate clearly.

↗ Open Platform
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ML Lab

Machine Learning curriculum — classification, regression, NLP, and model evaluation. Hands-on labs with real datasets.

↗ Open Platform
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Junior Class

Full Nigerian curriculum for Junior Secondary School (JSS1–JSS3). All core subjects covered by experienced teachers.

↗ Open Platform
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Senior Class

Senior Secondary School (SSS1–SSS3) curriculum. Science, Arts, and Commercial streams. WAEC/NECO exam-focused delivery.

↗ Open Platform
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QueryPilot

Intelligent SQL query assistant and learning tool. Helps learners write, debug, and understand SQL queries with guided support.

↗ Open Platform
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Machine Learning & Data Science Models
Data Science Skills + AI-Augmented Dev = DataTech Builder · @cssadewale / @hmgtechnologies
7 Models
LiveBinary Classification · Insurance
Insurance Claim Prediction
ProblemPredict fraudulent or high-cost insurance claims before processing to stop revenue loss.
SolutionRandom Forest + SMOTE + GridSearchCV + SHAP on 7,014 records. CV F1 ~0.79. SHAP explains every prediction. 6 business recommendations delivered. REST API via FastAPI.
CV F1 ~0.797,014 recordsSHAP Explained
PythonScikit-learnSHAPFastAPIStreamlit
LiveBinary Classification · HR Analytics
Algorithmic Staff Promotion — Yakub Trading Group
ProblemRemove bias from HR promotion reviews. Flag high-potential employees with data, not gut feel.
SolutionRandom Forest + GridSearchCV + SHAP on 38,312 employee records. SHAP surfaces key promotion factors for HR leadership fairness.
AUC 0.89138,312 recordsSHAP
PythonScikit-learnSHAPStreamlit
LiveBinary Classification · Banking
Bank Customer Churn Prediction
ProblemIdentify customers about to leave before they do — turning reactive retention into a proactive strategy.
SolutionGradient Boosting on 10,000 bank records. Multiple classifiers compared on precision-recall tradeoffs. Concrete retention recommendations.
F1 0.609AUC 0.86810,000 records
PythonGradient BoostingStreamlit
Live · NLPText Classification · 3MTT Capstone
TruthLens — Fake News Detector
ProblemNot every student or reader can fact-check at speed in today's information environment.
SolutionFull NLP pipeline: cleaning → tokenisation → lemmatisation → TF-IDF (20K features) + VADER sentiment → XGBoost. Highest AUC in portfolio. Formally assessed 3MTT Capstone 2.
Acc 86.75%AUC 0.939312,999 articles
XGBoostTF-IDFNLTKStreamlit
LiveRegression · Workplace Wellbeing
NeuroWell — Employee Burnout Rate Predictor
ProblemPredict employee burnout before productivity and health collapse — an early warning, not a lagging consequence.
SolutionGradient Boosting (108 GridSearchCV configs). Mental fatigue (r=0.878) = 85.9% of model importance. joblib serialisation. Quantified HR recommendations.
R² 0.855RMSE 0.07222,750 records
Gradient BoostingGridSearchCVjoblibStreamlit
LiveMulti-class Classification · Logistics
🚚 SwiftChain Delivery Delay Prediction
ProblemClassify 15,549 logistics records across three outcomes: late, on-time, early — before dispatch.
NotableTransparently documents a data leakage fix in the notebook — because honest engineering matters more than clean-looking numbers.
Acc 62%F1 0.57915,549 orders41 Variables
Gradient BoostingSMOTEStreamlit
LiveBinary Classification · Financial Inclusion
Income Level Prediction
ProblemPredict income bracket to power financial inclusion and credit scoring for underbanked populations.
SolutionUCI Census dataset (48,842 records). 5-model comparison with SMOTE. Full pipeline: encoding, scaling, imbalance treatment, metric-driven selection.
48,842 records5-Model ComparisonSMOTE
Random ForestSMOTEStreamlit
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Data Analysis Tool Simulators
Data Science Skills + AI-Augmented Dev = DataTech Builder · @cssadewale / @hmgtechnologies
11 Tools

Interactive browser-based simulators that replicate professional data tools — so learners can practice without needing local installations. Built as a DataTech Builder applying AI-augmented development skills.

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MS Excel Simulator

Interactive Excel environment for practising spreadsheet skills, formulas, and data analysis techniques.

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PgAdmin Simulator

Browser-based PostgreSQL/PgAdmin interface for practising database management and SQL queries.

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MS SQL Server Simulator

Simulate the MS SQL Server Management Studio environment for T-SQL practice and database work.

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MySQL Workbench Simulator

Practice MySQL queries and database design in a simulated Workbench environment — no install needed.

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VS Code Simulator

Browser-based VS Code-like environment for practising code editing, file management, and IDE workflows.

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Azure Data Studio Simulator

Simulate Azure Data Studio for SQL and data management practice in a cloud-oriented context.

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DuckDB Simulator

Practice DuckDB — the fast in-process analytical database — in a browser-based simulation environment.

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Power BI Simulator

Interactive Power BI-like environment for practising dashboard building and data visualisation — no install required.

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Tableau Simulator

Simulate the Tableau interface for practising visual analytics and chart-building without a Tableau licence.

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Azure Simulator

Azure cloud platform simulator — practice Azure navigation and cloud data service workflows in the browser.

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ChatLens

AI-powered chat and lens tool by HMG Technologies — applying AI-augmented development for intelligent conversation and analysis.

✝️
FaithTech Projects
Gospel Conviction + AI-Augmented Dev = FaithTech Builder · @hmgospel · In Development
Coming Soon
✝️

HMG Gospel — FaithTech Projects In Development

"Every platform is a pulpit. Every tool is a testimony." FaithTech projects — evangelism platforms, dramavangelism tools, church resource hubs, gospel podcast infrastructure, and digital outreach systems — are being built under @hmgospel.

Dramavangelism Platform Church Resource Hub Gospel Podcast Tools Techvangelism Apps Digital Outreach
🐙 Follow @hmgospel on GitHub

"Every project on this page started not with a dataset or a framework — but with a problem I watched real students, teachers, businesses, or believers struggle with. The classroom, the boardroom, the church — these are the briefs. An AI-Augmented Solutions Developer does not wait for the perfect environment. They use what they understand clearly, leverage AI confidently, and build the solution the problem actually needs."

— Adewale Samson Adeagbo · AI-Augmented Solutions Developer · Data Scientist · STEM Educator (15+ Years)
View My Journey Work With Me