An open API service indexing awesome lists of open source software.

Data visualization

Data visualization is the visual depiction of data through the use of graphs, plots, and informational graphics. Its practitioners use statistics and data science to convey the meaning behind data in ethical and accurate ways.

https://github.com/mitgar14/etl-workshop-2

Workshop #2 (ETL process using Airflow) for the ETL course using Apache Airflow to build a data pipeline.

airflow data-engineer data-engineering data-visualization etl pandas postgresql powerbi python sqlalchemy

Last synced: 14 Apr 2026

https://github.com/ahsankhizar5/retail-sales-analysis-python-powerbi

A complete retail sales analytics project using Python for data cleaning and EDA, and Power BI for dashboard visualization. Built as a capstone for the Business Analytics Bootcamp by CourseMea.

business-analytics capstone-project coursemea dashboard data-visualization eda exploratory-data-analysis powerbi python python3 retail-data

Last synced: 31 May 2026

https://github.com/dzakwanalifi/stadata-x

Terminal UI untuk menjelajahi dan mengunduh data BPS Indonesia secara interaktif

bps-api cli-app data-analysis data-visualization indonesia-statistics indonesian-data open-data python statistics terminal-ui textual tui

Last synced: 20 Jan 2026

https://github.com/abeltavares/postql

Python library and command-line interface (CLI) tool for interacting with PostgreSQL databases, providing simplified database management, query execution, and result export functionalities.

cli command-line-interface data-analysis data-engineering data-export data-management data-processing data-visualization database database-administration database-tools etl oop postgres postgresql psycopg2 python sql sqlalchemy wrapper

Last synced: 19 Jan 2026

https://github.com/aszenz/data-viz

visualize data from your browser

csv-converter data-analytics data-visualization

Last synced: 20 Jan 2026

https://github.com/alexondata/daan_eda-exploratory-data-analysis_ecommerce

This project presents an Exploratory Data Analysis (EDA) pipeline for an eCommerce dataset, integrating Python, SQL Server, and Power BI to transform raw transactional data into meaningful business insights. The project was developed as part of an academic assignment at Transilvania University of Brașov, Faculty of Mathematics and Computer Science.

data-analysis data-visualization ecommerce microsoft-sql-server powerbi python

Last synced: 18 May 2026

https://github.com/sebastian-gregoricchio/rseb

An R-package for daily tasks required to handle biological data as well as avoid re-coding of small functions for quick but necessary data management.

atac-seq bedtools chip-seq cutandtag daily-tasks data-visualisation data-visualization datamining deeptools genomics ngs qpcr qpcr-analysis r rna-seq statistics

Last synced: 31 May 2026

https://github.com/jackiboi307/simpleplot

Simple plotting tool made with pygame

data-visualization pygame python

Last synced: 13 Oct 2025

https://github.com/tashi-2004/Apache-Spark-Geospatial-Air-Quality-Analysis

This project analyzes air quality data across regions to identify improvement areas, track trends, and classify similar regions using clustering. Leveraging PySpark, it processes sensor data, calculates Air Quality Index (AQI), and visualizes results with histograms and geographic maps to highlight areas with good air quality.

aqi aqi-prediction clustering data-science data-visualization geospatial-visualization kmeans-clustering predictive-modeling sensor-data time-series-analysis

Last synced: 13 Oct 2025

https://github.com/achronus/data-graphing-tool

A tool for finding the perfect graph that fits your CSV data.

data-visualization matplotlib numpy pandas python3

Last synced: 13 Oct 2025

https://github.com/arunabhagit/data-driven-marketing-optimization-enhancing-engagement-conversions-and-customer-satisfaction

Analyzed ShopEasy’s marketing data using SQL, Python, and Power BI to identify low engagement and conversion issues, performed sentiment analysis, and delivered data-driven strategies for measurable performance improvement.

business-intelligence data-visualization dataanalytics marketingstrategy powerbi python sql

Last synced: 13 Oct 2025

https://github.com/mishraanuraagx/finsight

FinSight is a machine learning-driven financial analytics tool designed to explore, cluster, and visualize different financial assets based on their risk and return behaviors.

clustering cryptocurrency data-science data-visualization deep-learning fastapi finance financial-analysis gru hierarchical-clustering investment-analysis lstm machine-learning portfolio-analysis predictive-modeling quantitative-finance risk-management stock-market time-series yfinance

Last synced: 24 Apr 2026

https://github.com/juanchiparra/du-bois-challenge

Du Bois Challenge visualizations using D3.js

d3 data-visualization

Last synced: 14 Oct 2025

https://github.com/ycli0536/csemnva

A web application for visualizing and analyzing Controlled Source Electromagnetic (CSEM) data collection and navigation.

data-visualization geophysics time-series timeseries visualization

Last synced: 24 Feb 2026

https://github.com/markusbegerow/powerbi-navigation-menu

Interactive navigation menu visual for Power BI with slide-out filtering and hierarchical data support

business-intelligence d3js data-visualization filter hamburger-menu navigation powerbi powerbi-custom-visuals powerbi-visuals typescript

Last synced: 14 Oct 2025

https://github.com/saisurajmatta/e-commerce-sales-advanced-data-analysis

Excel-based e-commerce analytics for FNP, a gift company. It covers data extraction, modeling, and visualization, providing actionable insights on revenue, customer behavior, and operations. Key skills include Excel, Power Query, Power Pivot, and DAX. The analysis culminates in data-driven business recommendations.

data-analysis data-visualization dax excel power-pivot power-query

Last synced: 22 Jan 2026

https://github.com/5hraddha/ice-video-games-sales-analysis

Analysis of video game sales data of an online store Ice, which sells video games all over the world & identify patterns that determine whether a game succeeds or not.

data-visualization matplotlib numpy pandas requests-module scipy seaborn

Last synced: 14 Apr 2026

https://github.com/sunnyrao07/education-wage-trends-usa-1973-2022

A Tableau-based data visualization project analyzing wage trends by education, gender, and race in the USA (1973–2022).

dashboard data-visualization tableau

Last synced: 05 Feb 2026

https://github.com/madhursinghbhadoriya/cutomer_data_analysis1

Customer_Data Analysis - Tableau

chart data-visualization tableau

Last synced: 22 Jan 2026

https://github.com/aishanipach/data-visualizer

Visualize data according to month and year build using reactjs.

data-visualization frontend react reactjs

Last synced: 14 Apr 2026

https://github.com/fatihilhan42/nba-players-data-1950-to-2021

In this project, the data of the NBA players between the years 1950-2021 were examined. After the NBA players' season, height, performance, averages of points, teams and positions they played were obtained through csv files, important tables and graphs were created using data cleaning and data visualization algorithms.

data data-analysis data-engineering data-science data-visualization

Last synced: 16 Oct 2025

https://github.com/samruddhi3012/health-care-analytics

Hi! This repo involves analyzing the Healthcare analytics using Advanced Microsoft Excel.

dashboard data-analysis data-visualization healthcare microsoft-excel pivot-chart pivot-tables vlookup

Last synced: 29 Mar 2025

https://github.com/mindlessmuse666/iris-ml-based-on-decision-trees

Проект демонстрирует применение моделей машинного обучения на основе деревьев решений и случайного леса для классификации набора данных Iris. Включает в себя загрузку данных, обучение моделей, оценку производительности и визуализацию результатов. Предназначен для изучения основ машинного обучения и анализа данных.

classification data-analysis data-visualization decision-trees iris-dataset machine-learning model-evaluation python random-forest scikit-learn

Last synced: 17 Oct 2025

https://github.com/tapas-gope/adventure-works

This project analyzes sales data for AdventureWorks, focusing on revenue, customer segments, and product performance. The dashboard provides insights into top-selling products, sales by region, and customer trends across multiple years. It helps in identifying sales opportunities and optimizing marketing strategies.

adventureworks business-intelligence data-cleaning data-transformation data-visualization dax mssql powerbi sales-analysis sql-queries

Last synced: 17 Oct 2025

https://github.com/andreighinea1/bdv-project

Exploratory analysis of the Global Terrorism Database (GTD) using Python and Jupyter. This project visualizes global terrorist activity trends from 1970 to 2017, highlighting patterns across time, regions, and groups using ML techniques.

data-visualization exploratory-data-analysis jupyter-notebook kaggle-dataset terrorism-analysis

Last synced: 19 Oct 2025

https://github.com/jacekkala/tennis_data_visualization

Tennis Data Visualization & Analysis - R Markdown Report

data-storytelling data-visualization dplyr ggplot2 r

Last synced: 09 Feb 2026

https://github.com/estebanrucan/personal-book

Algunos materiales de apoyo que he ido realizando en el tiempo

data-science data-visualization dplyr ggplot2 here magrittr r vroom

Last synced: 20 Oct 2025

https://github.com/iamsachin2135/power-bi-certificate

Achieved certification in advanced Power BI concepts, specializing in data visualization, report creation, interactive dashboards, and data modeling. Skilled in leveraging these capabilities to generate actionable insights and create dynamic reports that drive enhanced data analysis and informed decision-making.

data-modeling data-visualization dax powerbi powerbi-desktop powerbi-report powerbi-service

Last synced: 06 Feb 2026

https://github.com/lasyakonduru/e-commerce-analysis-using-advanced-sql

This project analyzes e-commerce order fulfillment using Advanced SQL Techniques and Python-based visualization to uncover insights on sales trends, customer segmentation, shipping cost optimization, and payment preferences.

business-analytics common-table-expressions customer-segmentation data-visualization database-design indexing normalization-techniques partitioning window-functions-in-sql

Last synced: 24 Jan 2026

https://github.com/polymervis/polymer-vis

Global namespace with some utility functions for PolymerVis.

data-visualization polymer polymer-elements visualization webcomponents

Last synced: 17 May 2026

https://github.com/timjjting/data-is-beautiful

Introductory slides to data visualization

data-visualization

Last synced: 23 Jan 2026

https://github.com/alessandroryo/bike-rental-data-analysis

A data analysis project focused on understanding and predicting bike rental patterns. This project utilizes data processing, visualization, and predictive modeling techniques to gain insights into bike rental usage, fulfilling the final submission requirement for Dicoding Indonesia's Data Analysis course.

bike-rental data-analysis data-visualization jupyter-notebook machine-learning python streamlit

Last synced: 09 Apr 2026

https://github.com/nishumehta/coffee-beans-sales-analysis

An in-depth analysis of coffee bean sales using an interactive Excel dashboard, which highlights trends and customer insights

dashboard data-analysis data-visualization excel

Last synced: 28 Jan 2026

https://github.com/pashamakhilkumarreddy/go-d3

Sample D3.js snippets served with golag

d3js data-visualization golang

Last synced: 02 Apr 2026

https://github.com/antrita/predicting-house-prices-using-machine-learning

[WIP!] Task: Build a simple supervised machine learning regression model using the California Housing dataset from scikit-learn, evaluate it using appropriate metrics, and deploy it with a minimal Streamlit app for predicting housing prices.

data-science data-visualization house-price-prediction linear-regression machine-learning modelprediction python sklearn

Last synced: 19 Apr 2026

https://github.com/zainabja52/machine-learning-and-data-science

This repository contains machine learning and data science projects completed as part of academic coursework and practical exploration. It focuses on implementing and comparing algorithms like K-Nearest Neighbors (KNN), Logistic Regression, Support Vector Machines (SVM), and Ensemble Methods for classification and regression tasks.

academic-project classification data-visualization ensemble-methods jupyter-notebook knn logistic-regression machine-learning regression svm

Last synced: 25 Oct 2025

https://github.com/wvictor14/tidytuesday

My #TidyTuesday contributions

data-visualization r tidytuesday

Last synced: 25 Oct 2025

https://github.com/chingu-voyages/v30-geckos-team-04

An educational application dedicated to informing people about the issues involved in air quality | Voyage-30-Geckos-Team-04 | https://clean-the-air.herokuapp.com/

air-quality data-visualization

Last synced: 26 Oct 2025

https://github.com/aakk23/professional-survey-powerbi

This Power BI dashboard analyzes survey data from data professionals, highlighting salary trends, job roles, and career satisfaction. It provides insights into work-life balance, programming language preferences, and industry demographics.

data-analysis data-visualization dax excel powerbi powerquery

Last synced: 23 Feb 2026

https://github.com/lauralivers/beyond-the-binary

comprehensive data storytelling about the shortage of female ICT specialists in Switzerland

bar-chart data-visualisation data-visualization data-viz dviz geopandas jupyter-notebook python sankey-plots switzerland women-in-tech

Last synced: 28 Jan 2026

https://github.com/hdgiacon/power_bi_projects

Repositório contendo cursos, dashboards e projeto relacionados à análise de dados e Power BI.

data-analysis data-engineering data-visualization microsoft-power-bi

Last synced: 24 Jan 2026

https://github.com/leftcoastnerdgirl/excel_crowdfunding_analysis

This project demonstrates the use of MS Excel for data cleansing & formatting to prepare for data analysis and visualization.

bar-charts conditional-formatting data-analysis data-analytics data-analytics-excel data-preparation data-preprocessing data-visualization excel line-graph

Last synced: 06 Feb 2026

https://github.com/sujith-da279/2market_consumeranalytics

Customer behaviour analysis for 2Market, a global retailer, delivering actionable insights across demographics, advertising channels, and product preferences.

business-data-analysis customer-segmentation data-visualization demographic-analysis marketing-analytics report sql tableau-dashboards

Last synced: 28 Jan 2026

https://github.com/wassimhd/pwc-switzerland-power-bi-in-data-analytics-virtual-case-experience

The Project helps to build a foundation in data analysis and Power BI software which is provided by PWC virtual internship

data-analysis data-visualization datastorytelling powerbi

Last synced: 28 Jan 2026

https://github.com/danferns/linear-regression-visualizer

Visualize Gradient Descent applied on Linear Regression

data-visualization geogebra linear-regression

Last synced: 29 Jan 2026

https://github.com/vbs360/sql_mysql_for_data_analytics_and_business_intelligence

This repository contains SQL exercises and projects based on the "SQL - MySQL for Data Analytics and Business Intelligence" course.

data-engineering data-management data-manipulation data-science data-visualization

Last synced: 29 Jan 2026

https://github.com/samjoesilvano/airline_ticket_fare_prediction

Airline Fare Prediction using Machine Learning focuses on developing a Random Forest model to predict flight prices, achieving an R² score of 0.804. The project includes hyperparameter tuning using RandomizedSearchCV, alongside extensive data preprocessing and feature engineering to ensure robust model performance.

airline-fare-prediction data-preprocessing data-visualization feature-engineering feature-selection hyperparameter-tuning machine-learning pandas python random-forest randomizedsearchcv regression-analysis scikit-learn

Last synced: 15 Apr 2026

https://github.com/patricialjohnson/sql-database-analysis

In this analysis, I developed SQL queries for the Chinook Database, which contains information about a digital music store. The goal was to assist the Chinook team in better understanding their media inventory, customers, employees, and invoice data.

business-analytics chinook-database data-analytics data-visualization database sql sqlite

Last synced: 11 Apr 2026

https://github.com/shrutiijoshi/marketing-campaign-report

The dataset includes information on campaign types, recipient segments, interactions (clicks, opens, bounces, etc.), and conversion metrics.

dashboard data-analysis data-visualization tableau-public

Last synced: 25 Feb 2026

https://github.com/stynw7/data_mining

Provides Computer Science material especially at Database Major which is Data Mining ⛏️⛏️

classification clustering data-mining data-visualization database outlier-detection r-programming

Last synced: 30 Jan 2026

https://github.com/kjanat/livedash-node

LiveDash-Node: A real-time analytics dashboard for monitoring user sessions and interactions with interactive data visualizations and detailed metrics.

analytics dashboard data-visualization monitoring nextjs prisma sessions typescript user-insights

Last synced: 30 Jan 2026

https://github.com/jujulis18/olympicsmedalsdashboard

Olympic Dashboard – Paris 2024 est un tableau de bord interactif permettant d’explorer les performances des athlètes médaillés des Jeux Olympiques d’été de Paris 2024.

dashboard data-analysis data-visualization eda olympic python streamlit

Last synced: 31 Jan 2026

https://github.com/sinhaaz/tata-data-visualization-internship

TATA Data Visualization Internship

data-cleaning data-visualization

Last synced: 07 Feb 2026

https://github.com/steviecurran/gbt-scripts

IDL scripts for the reduction of Green Bank Telescope data

data-analysis data-compression data-visualization radio-astronomy spectroscopy

Last synced: 31 Jan 2026

https://github.com/amotivv-inc/snowflake-memory-box

Snowflake Memory Box: AI analytics with persistent memory using Cortex, Claude AI and Memory Box

ai analytics data-visualization memory snowflake

Last synced: 01 Feb 2026

https://github.com/estebanrucan/covid-interactive-exploration

Covid Interactive Exploration, made with Shiny

covid-19 data-visualization flexdashboard shiny

Last synced: 01 Feb 2026

https://github.com/hamzacham/data_set-projet-11

mon projet d'Analyse des données passagers d’une compagnie aérienne à l’aide de Power BI pour identifier les leviers d’amélioration de l’expérience client.

analysis dashboards data-visualization dax dax-query pwerbi visualization

Last synced: 01 Feb 2026

https://github.com/athari22/extracting-and-visualizing-stock-data

The idea of the project is to work for a new startup investment firm that helps customers invest their money in stocks.

amazon dashboard data-science data-visualization database ibm ibm-watson pandas python sql tesla visualization

Last synced: 13 Apr 2026

https://github.com/leftcoastnerdgirl/visualizations_with_tableau

This projects gives the student an opportunity to demonstrate their skills in data visualization.

data-analytics data-visualization storytelling storytelling-with-data tableau

Last synced: 09 Feb 2026

https://github.com/smahala02/materials-science-introduction

Introduction to Materials Science concepts using Python for array manipulation and visualization with NumPy and Matplotlib.

data-visualization materials-science matplotlib numpy python scientific-computing

Last synced: 09 Feb 2026

https://github.com/pejpero/neural_network_regression_and_classification

This repository contains neural network regression models built from scratch and using Keras for comparison. It visualizes training and testing performance, analyzing MSE, R², and decision boundaries. The project demonstrates learning techniques and optimization for regression tasks.

data-visualization keras machine-learning neural-network regression

Last synced: 09 Feb 2026

https://github.com/likhithsp/teamflowx

An interactive, professional team network visualization built with Cytoscape.js. This project displays team members as nodes and their relationships as edges, using data from a JSON & API file.

css cytoscapejs data-visualization html javascript jsonplaceholder-api teamflow

Last synced: 15 Apr 2026

https://github.com/haroontrailblazer/machine_learning

About This Repository A curated resource hub for learning machine learning, featuring tutorials, code examples, datasets, and hands-on projects to build foundational skills and explore real-world applications.

data data-analysis data-visualization database dataset gradient-descent machine-learning pandas python3 random-forest sklearn statistics

Last synced: 16 Apr 2026

https://github.com/aakk23/perfomance-dashboard-tableau

This Tableau dashboard provides an interactive analysis of Superstore sales data, covering key metrics like sales, profit, orders, and customer trends. It helps visualize business performance across product categories, customer segments, and geographic regions.

data-analysis data-visualization superstore-data-analysis tableau tableau-dashboards

Last synced: 10 Feb 2026

https://github.com/charlesemil/tableau-dashboard-project

Building a design and dynamic Tableau dashboard to present an overview of the sales/customers metrics and trends.

customer-dashboard customers-analysis dashboard data-visualization interactive-visualizations kpi sales-trends-analysis tableau tableau-dashboards year-over-year-analysis

Last synced: 10 Feb 2026

https://github.com/0eix/ibm-ds-spacex-falcon9

IBM Professional data science certificate Final Project Notebooks

data-science data-visualization exploratory-data-analysis ibm poetry scikit-learn shap

Last synced: 11 Feb 2026

https://github.com/sanjiban08/hotel-booking-cancellation-analysis

This project is an end-to-end data analysis project in Excel, where I analyze a hotel booking cancellation dataset to draw conclusions and insights using various types of charts and visualizations.

data-visualization excel pivot-tables

Last synced: 11 Feb 2026

https://github.com/chinmayee4/sales-analysis-for-ferns-n-petals

Analyzed Data By Creating Interactive Dashboard Using MS Excel

data-analysis data-cleaning data-visualization excel pivot-tables powerquery

Last synced: 11 Feb 2026

https://github.com/haonamnguyen/data-science-job-analysis

Evaluate the factors influencing salary trends in the data science industry, including experience levels, job titles, employment types, company sizes, and remote work arrangements, to help HR teams and hiring managers make data-driven decisions regarding compensation packages and recruitment strategies.

data-analysis data-science data-visualization jupyter-notebook python

Last synced: 16 Apr 2026

https://github.com/abhisek-13/stock_price_prediction

The Stock Market Prediction Model uses TensorFlow to predict stock prices. It's trained on Google price data and can be customized with other company data for personalized predictions. The project includes a single Jupyter Notebook with code for preprocessing, model training, and prediction.

data-engineering data-visualization deep-learning keras lstm python rnn tensorflow

Last synced: 16 Apr 2026

https://github.com/bhavinpatel4199/artificial-intelligence--algorithm-and-mathematics

This repository focuses on AI with an emphasis on algorithms and mathematical foundations. It includes projects on data processing, fundamental AI algorithms, and mathematical concepts like linear algebra and optimization. Hands-on work with various frameworks provides practical model-building experience.

algorithms-and-data-structures data-structures data-visualization mathematic probability problem-solving python3 sklearn

Last synced: 11 Feb 2026

https://github.com/kunalthakur204/visualization-on-flower

🌸 Flower Dataset Visualization Visualizing patterns and relationships in flower data through charts and plots. Perfect for exploring floral characteristics and trends! 📊

data data-visualization dataanalysis flowerdataset python

Last synced: 16 Apr 2026

https://github.com/olfabelhadj/analyse-de-vente-pour-un-e-commerce

OpenClassrooms parcours Data Analyst Projet 2

data-visualization excel

Last synced: 27 Feb 2026

https://github.com/c2ramel/autonomous-semantic-discovery

An unsupervised machine learning engine that utilizes Non-negative Matrix Factorization (NMF) to autonomously extract and visualize latent semantic topics from the 20 Newsgroups dataset.

data-visualization machine-learning nlp nmf python scikit-learn unsupervised-learning

Last synced: 16 Apr 2026

https://github.com/arshc0der/n.o.v.a-geospatial-ozone-predictor

An AI-powered geospatial intelligence dashboard for predicting atmospheric ozone levels using 27 years of NASA data. Features 3D climate mapping and live satellite tracking.

atmospheric-science climate-tech dashboard-ui data-visualization desktop-app geospatial-analysis gis machine-learning matplotlib ozone-prediction pandas python random-forest-regressor satellite-tracking scikit-learn tkinter windows-executable

Last synced: 01 Mar 2026

https://github.com/thlindustries/mortalidade_neonatal_python_react

Uma plataforma de visualização de dados montada utilizando Python e React com a library de visualização do Plotly

data-analysis data-visualization plotly python python3 react reactjs

Last synced: 16 Apr 2026

https://github.com/m-biriulova/m-biriulova

Hi! I'm Mariia — a Python Developer and Data Analyst passionate about automation, web development, and smart data solutions. Open to collaborations and freelance projects

automation data-analyst data-visualization freelancer github-profile open-to-work portfolio python-developer telegram-bots web-scraping

Last synced: 12 Feb 2026

https://github.com/yalai92/alfalfa_imp_exp_analysis

This repository covers data cleaning, analysis, and visualization of global alfalfa and pellet imports, focusing on trends from 2003 to 2023. It also includes a predictive analysis of global alfalfa demand for 2024-2029, using data science techniques to provide insights for stakeholders in the alfalfa industry.

data-analysis data-cleaning data-visualization matplotlib numpy pandas python sckiit-learn tableau

Last synced: 12 Feb 2026

https://github.com/kaushik-puttaswamy/blinkit-sales-performance-analysis-powerbi

An interactive Power BI dashboard analyzing BlinkIT’s sales performance, outlet metrics, and customer insights.

data-visualization dax-expression powerbi

Last synced: 03 Mar 2026