Voilà turns Jupyter notebooks into standalone web applications

The open source, pluggable, nosql benchmarking suite.

Drag-and-drop Python webapps

A long-form analytics article on why KPIs fail when the denominator silently changes. Covers denominator contracts, eligibility vs observed vs attempted populations, drift/coverage failure modes, mix shifts, time alignment, and a practical audit checklist to design decision-safe ratio metrics that don’t lie.

This directory contains a templates for you to build your own system.

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Joint project of subjects Open-source Technologies and Stream Mining of the Data Science MSc program at ELTE

Splunk lab detecting SSH brute-force attacks using failed login events, alerts, and dashboards.

A Dashboarding Application Server written in C#.

This project is currently at realization and mainly consists of : *Extract - Transform - Load : Apply ETL process on Clients financial databases (based on Sage 100 ERP) to centralize it into a local data warehouse using Talend . *Data warehousing : Establish the architecture and relations of different components of the data warehouse making it ready for OLAP proceeding . *Data Analysis & Visualization : Perform sectoral analysis and establish real-time graphs according to the related sector metrics using PowerBI . *Prediction : Perform basic machine learning models having medium accuracy indicators to predict simple sectoral metrics using R studio .

A library that helps with embedding dynamic and generative images into Plotly Dash applications.

Processed sales data (CSV, JSON, Parquet) into Snowflake using medallion architecture. Created stage, bronze, silver, and gold layers to support performance-tuned data models and built a sales dashboard to visualize metrics.

Applied data analytics and data science projects focused on transforming raw data into actionable insights, predictive models, and business decisions. The portfolio showcases end-to-end workflows using Python, SQL, Power BI, and statistical modelling, covering problem definition, data preparation, analysis, modelling, and stakeholder-ready insights

Chiral Narrative Synthesis workspace for Thinker/Tinker LoRA pipelines, semantic fact-checking, telemetry, and reviewer-ready CNS docs.

Running Voila apps in ShinyProxy

Interactive Tableau dashboard analyzing global air pollution trends by country, pollutant type, and year. Visualizes disparities, emissions patterns, and improvements over time.

Metabase hosted on Amazon ECS Fargate

Project involves the analysis of grocery sales data from BlinkIT, to derive insights and visualize key metrics using Power BI. The dataset contains fields such as Item Fat Content, Item Identifier, Item Type, Outlet Establishment Year, Outlet Identifier, Outlet Location Type, Outlet Size, Outlet Type, Item Visibility, Item Weight, Sales, Rating.

This certification focuses on in-demand skills like data modeling, data visualization, and dashboarding and reporting.

Phase 2 du Projet CinéData

This repository presents step by step approach to create an interactive dashboard using the Dash and the Plotly graphing libraries. The analyses are carried on Airline Reporting Carrier On-Time Performance dataset from Data Asset eXchange

This project involves scraping data from the Global Firepower website to analyze and visualize military power statistics. Using the scraped data, I've built an interactive dashboard in Tableau Public. The workbook contains four distinct dashboards that provide in-depth insights into various military metrics and comparisons.

Its a Power BI dashboard for Ecommerce sales analysis that can give valuable insights for the business growth.

This project separates the backend from the Streamlit frontend, providing a robust API built with FastAPI. It includes comprehensive backend testing and endpoint testing using Pytest, ensuring the reliability and accuracy of the API services.

End-to-end retail analytics project demonstrating SQL-based data cleaning, star schema modeling, and executive-ready sales and customer operations dashboards.

Class for the West Point Math Department on dashboarding in R with Flexdashboard.

A collection of extensions to install for teletron.

Business Intelligence with Tableau

Sales insights project using Powerbi and SQL for AtliQ hardware, its and india based hardware company, in this project the insights are derived from the Data using AIMS Grid features.

Automated ETL workflow in Alteryx to analyze regional sales data and generate KPIs for business strategy.