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/souravsuvarna/whatsapp-chat-analyzer-and-visualizer-web-application

The WhatsApp chat analyzer and visualizer uses NLP algorithms to analyze chat data, tracking usage patterns and presenting insights through visually appealing charts and graphs. It helps users understand communication patterns and behaviors on WhatsApp.

data-analysis data-science data-visualization python python3 streamlit

Last synced: 18 Apr 2026

https://github.com/yashvs15112004/real-time-crisis-sentiment-analysis-and-mapping

🚨 An AI-powered web app for real-time crisis reporting. Analyzes submission urgency with an NLP model and visualizes critical alerts on a live map to aid first responders.

data-visualization emergency-response fastapi full-stack geolocation java leafletjs machine-learning microservice mongodb nlp python sentiment-analysis spring-boot

Last synced: 10 Apr 2026

https://github.com/amirdora/covid19_lockdown_policies_germany

Python visualisation - Covid19 lockdown policy effects and new cases in germany. Using "Oxford policy tracker" and "Coronavirus Source Data - Our World in Data" data.

data-science data-visualization

Last synced: 13 Mar 2025

https://github.com/architj6/cancerguardian

CancerGuardian is a machine learning-powered web app that helps predict breast cancer diagnoses based on cytology measurements. 🩺✨ Built with Streamlit, Scikit-Learn, and Plotly, this tool visualizes tumor characteristics and provides predictions using a trained model. 🚀

binary-classification breast-cancer-prediction classification-models data-science data-visualization deep-learning healthcare healthcare-ai machine-learning medical-ai medical-diagnostics predictive-analytics python streamlit supervised-learning

Last synced: 01 May 2026

https://github.com/datastalker/survival-cox

This repository contains an R script for performing survival analysis on breast cancer surgery data from the University of Chicago's Billings Hospital. The analysis includes Kaplan-Meier estimation and Cox Proportional Hazards modeling to assess patient survival.

breast-cancer-prediction cox-model data-analysis data-science data-visualization epidemiology kaplan-meier r survival-analysis

Last synced: 02 Apr 2025

https://github.com/hari7261/data-visualization

Python-based application built using CustomTkinter for the graphical user interface (GUI) and Matplotlib for data visualization. It allows users to import datasets, perform real-time data visualization, and analyze data using various chart types and machine learning techniques.

data-analysis data-visualization export hari7261 import python realtime-visualization

Last synced: 17 Jun 2025

https://github.com/erabossid/d3js-heatmap

Global Heatmap presentation with D3js and Reactjs

d3js data-science data-visualization heatmap javascript reactjs

Last synced: 10 Mar 2025

https://github.com/v-mayya/quantitative-analysis-data-dashboard

Quantitative survey data analysis using R

data data-analysis data-visualization flourish r

Last synced: 01 Apr 2025

https://github.com/mdequeljoe/statsday

understanding financial accounts display at 2018 statistics day

chord-diagram data-visualization financial-markets statistics

Last synced: 08 Apr 2025

https://github.com/nrobledosagredo/covid19-dashboard

Dashboard to visualize and compare COVID-19 cases across different countries over time.

data-visualization

Last synced: 11 Sep 2025

https://github.com/bhushan148/finance-domain-bank-loan-report-tableau

I analyzed 🏦 bank loan data to reveal trends, KPIs, and insights. Using Tableau 📈 for dashboards and SQL 🗃️ for data extraction, I visualized loan applications, borrower profiles, and repayment behaviors 💡.

bussiness-intelligence dashboard-design data-analysis data-visualization excel figma sql sqlqueries tableau

Last synced: 08 Apr 2025

https://github.com/jabonsote/financial-anomaly-detection-with-deepseek-and-isolation-forest

🚀 Financial Anomaly Detection with DeepSeek and Isolation Forest – A powerful, locally-run tool for detecting financial anomalies using Isolation Forest and DeepSeek LLM. Features AI-powered insights, interactive time-series visualization, and automated PDF audit reports. 🔍📊

anomaly-detection chatbot data-visualization deepseek financial-analysis financial-data isolation-forest llm machienlearning ollama report-generator streamlit

Last synced: 12 Apr 2026

https://github.com/jpgiant/nyc_energy_prediction

A comprehensive code for predicting energy usage in NYC using Machine Learning Algorithms.

data-analysis data-science data-visualization folium jupyter-notebook machine-learning matplotlib numpy pandas python seaborn sklearn

Last synced: 10 Apr 2026

https://github.com/gabboraron/notes_from_data_visualization-kaggle_course

Make great data visualizations. A great way to see the power of coding!

data-visualization kaggle-courses

Last synced: 06 Apr 2025

https://github.com/leandrocollares/infant-mortality-in-africa

An interactive choropleth map that shows infant mortality rates in Africa between 1960 and 2018

d3 data-visualization react

Last synced: 07 May 2026

https://github.com/mvinyard/vinplots

Michael E. Vinyard's python plotting assistant

data-visualization plotting python

Last synced: 05 Oct 2025

https://github.com/bryanfks-dev/klempoken-analysis

Analysis and forcasting model for Klempoken MSMEs

big-data-analytics data-analysis data-forecast data-visualization

Last synced: 01 Apr 2025

https://github.com/magnusrodseth/celeritas

A website for categorizing and visualizing data structures and algorithms.

algorithms data-structures data-visualization nextjs react tailwindcss typescript

Last synced: 12 Apr 2026

https://github.com/1dagord/spectrogram

Generates a spectrogram based on live audio input or a .wav file

audio-analysis data-visualization fft-analysis python python3 spectrogram

Last synced: 18 Aug 2025

https://github.com/mahmoudnamnam/superstore-analysis

This project explores the SuperStore dataset to uncover insights into sales, profit, and customer behavior. It identifies key trends, regional variations, and product performance, using data analysis and machine learning techniques to guide business strategy and optimize performance.

clustering data-analysis data-science data-visualization geopandas jupyter-notebook machine-learning numpy pandas plotly regression seaborn sklearn

Last synced: 12 Apr 2026

https://github.com/crazy-dot/bank-laon-case-study

Used Exploratory Data Analysis (EDA) to analyse patterns in the bank dataset. The main was to analyse the potential defaulters list and identify the cause for payment default. Tried to understand one of the risk assessment used by the banks and have duplicated the same for this project.

advanced-excel bank-loan-analysis data-analytics data-visualization exploratory-data-analysis statistical-analysis

Last synced: 06 Jan 2026

https://github.com/acdh-oeaw/visartist

Visual Artwork Analysis and Collection Tool

color-clustering color-space data-visualization visual-analysis

Last synced: 13 Jul 2025

https://github.com/harshindcoder/online_retail_data_clustering_project

This marketing analytics project uses RFM (Recency, Frequency, Monetary) features for customer classification, inspired by the online retail mining paper. The RFM model helps segment customers, identify high-value ones, and optimize marketing strategies.

customer-segmentation data-analysis data-visualization market-analytics

Last synced: 17 Aug 2025

https://github.com/filip-kustura/python-covid-19-behaviors-analysis

Using Jupyter Notebook, this university project analyzes attitudes and behaviors related to the COVID-19 pandemic using a two-year survey from Imperial College London and YouGov research company. Utilizing Pandas, NumPy and Matplotlib, the data analysis focuses on three countries, exploring trends and insights throughout the pandemic.

covid-19 data-analysis data-visualization jupyter-notebook matplotlib numpy pandas python university-project

Last synced: 12 Apr 2026

https://github.com/guilherme-marcello/r-data-analysis-barplots

Reading RDS files, processing and presentation in bar plots

bar-plot data-visualization r

Last synced: 05 Oct 2025

https://github.com/easonlai/eda_for_hk_covid19

This is a code sample of Exploratory Data Analysis (EDA) for COVID-19 cases in Hong Kong. Data is obtained from official data.gov.hk.

covid-19 covid19-data data-analytics data-science data-visualization eda matplotlib omicron pandas python python3 seaborn

Last synced: 09 Apr 2026

https://github.com/tanaybhadula/avacado-analytics

It is a dashboard built using Dash.It shows graphs of dataset about sales and prices of avocados in the United States between 2015 and 2018.

css dash data-analytics data-visualization python

Last synced: 17 May 2026

https://github.com/aman-codde/credit-card-analytics

A full-stack dashboard for credit card users to analyze spending, track rewards, and download statements securely.

analytics dashboard data-visualization express fullstack jwt-authentication mongodb nodejs react recharts tailwindcss

Last synced: 09 Apr 2026

https://github.com/lu-m-dev/biostatistics-eda

Exploratory data analysis and visualization system for biostatistical research

biostatistics data-analysis data-visualization eda

Last synced: 25 Jun 2026

https://github.com/charlescro/reddit-classification-nlp

Analyzing subreddit language via Reddit API and NLP techniques.

data-analysis data-science data-visualization nlp-machine-learning reddit-api scikit-learn

Last synced: 03 Apr 2025

https://github.com/sreekar0101/electric-vehicle-market-growth-and-incentive-impact-analysis-dashboard

About This project involves the development of a comprehensive Tableau dashboard to analyze the growth and market dynamics of electric vehicles (EVs). The dashboard reveals key insights, including a 20% increase in EV adoption over five years, the dominance of Battery Electric Vehicles (BEVs) which make up 60% of the market

data-analysis data-visualization tableau-desktop

Last synced: 07 Jan 2026

https://github.com/itsachrafmansari/moroccan-real-estate-analysis

Scrape, process, analyze, and visualize data from Avito.ma to uncover current trends in Morocco's real estate market.

api-scraping data data-analysis data-mining data-science data-scraping data-visualization eda exploratory-data-analysis morocco real-estate web-scraping

Last synced: 13 Aug 2025

https://github.com/oiricaud/angularjs

Obtain the values from the JSON variables to display area, bar and linear graphs.

data-visualization graphs

Last synced: 09 Mar 2026

https://github.com/sami-bre/visualizing-sort-algorithms

a jupyter lab showcasing time complexity behaviors of the mergesort, quicksort and insertionsort algoritms

data-visualization jupyter-notebook sorting-algorithms time-complexity-analysis

Last synced: 25 Jun 2026

https://github.com/omarkawach/info-viz

Project built with Nivo, React, and Leaflet for an Information Visualization course at the University of Victoria.

d3js data-visualization leaflet map react reactjs visualization

Last synced: 12 Apr 2026

https://github.com/devanshsahu47/hr-dashboard-mysql-powerbi

A comprehensive HR dashboard that visualizes key workforce metrics such as employee demographics, attrition rates, and performance trends. Built using Power BI/Excel, it enables data-driven HR decision-making with interactive charts and KPIs.

data-analytics data-visualization excel power-bi

Last synced: 04 Feb 2026

https://github.com/danielrosehill/eco-ninja-3

Configuration for an LLM assistant that performs analysis on sustainability data

data-visualization prompt-engineering prompting sustainability

Last synced: 22 Feb 2026

https://github.com/jansim/nicknames

Specify human readable names for the columns in your data once and then reuse them across your project to rename plots axes, dataframe columns, tables and anything else.

data-cleaning data-visualization r r-package

Last synced: 04 Sep 2025

https://github.com/fbarffmann/cryptoclustering

Clustered over 100 cryptocurrencies using K-Means and PCA to identify market patterns. Optimized clustering retained 89.5% explained variance.

clustering crypto-analysis data-visualization hvplot k-means machine-learning pandas pca python sklearn

Last synced: 09 Apr 2026

https://github.com/saba-gul/google_data_analystics_belabeat_fitness_capstone_project

This project focuses on leveraging Fitbit user data to derive valuable insights and facilitate data-driven decision-making for Bellabeat, a leading wellness company. The objective is to harness the wealth of information captured by Fitbit devices to enhance the wellness offerings provided by Bellabeat.

bellabeat-case-study bellabeat-eda data-analytics data-visualization fitbit google-casestudy

Last synced: 08 Jun 2026

https://github.com/supriya811106/whatsapp-chat-analyzer-app

Analyze WhatsApp chats with Python, Streamlit, and data visualization. Explore messaging patterns, content trends, and emoji usage to uncover insights from your conversations.

analyzer-web-app chat-analytics chat-analyzer data-preprocessing data-visualization emojis machine-learning matplotlib natural-language-processing nltk numpy pandas plotly python3 seaborn sentiment-analysis streamlit-webapp text-analysis user-engagement

Last synced: 30 Dec 2025

https://github.com/nathanaelmutua/british-airways-data-science-challenge

My solutions for the Forage program: web scraping, data cleaning, analysis, and visualization to extract business insights. Demonstrating practical data science skills for real-world problem-solving.

british-airways british-airways-virtual-program data-science data-visualization dataanalysis forage internship-project internship-task jupyter-notebook python sentiment-analysis webscraping

Last synced: 12 Aug 2025

https://github.com/orbulant/hourlyweatherdata

Using R, i have created a comprehensive R tool (with Shiny and etc.) to analyse hourly weather data from 2 Airport Stations.

analysis data-visualization r rmarkdown rmarkdown-document weather

Last synced: 04 Apr 2025

https://github.com/matheusafonseca/deploy-ml-models-with-streamlit-udemy

This repository is dedicated to storing the code developed during the "Machine Learning Model Deployment with Streamlit" course on Udemy. The course covers basic to advanced techniques for deploying machine learning models using Streamlit.

data data-science data-visualization interface joblib layout machine-learning optimization-algorithms python python3 sklearn sklearn-datasets sklearn-library sklearn-pipeline streamlit

Last synced: 19 Apr 2026

https://github.com/kathyreid/geelong-council-elections-2017

Chord diagram of distributed preferences based on Victorian Electoral Commission data

chord-diagram d3js data-visualization

Last synced: 13 Mar 2025

https://github.com/tclzcja/spark-comparison-visualization

A data visualization project I made for Blue Telescope/HP.

client-project data-visualization

Last synced: 15 Jun 2025

https://github.com/erayagdogan/simplecharts

Simple Charts is a chart maker compose app with material 3 design. Charts are created using the lets-plot-compose library.

android android-app charts data-analysis data-visualization jetpack-compose lets-plot-kotlin material-3 viewmodel

Last synced: 29 Jun 2026

https://github.com/soumyajiitdas/My-GenAICapstoneProject

A Generative AI-powered journaling assistant that analyzes daily entries to extract emotions, stress levels, and mood trends — built using Google Gemini API for mental wellness insights.

ai-assistant data-visualization generative-ai machine-learning mental-health prompt-engineering python

Last synced: 04 Jul 2025

https://github.com/dantasl/map-covid-brazil

A map from Brazil for COVID-19 confirmed cases and deaths powered by Google Charts API.

covid-19 data-visualization google-charts map

Last synced: 11 Aug 2025

https://github.com/0xhericles/ufcg-geojson

GeoJSON file containing the blocks and buildings of the Federal University of Campina Grande.

data data-visualization geojson map open-source ufcg university

Last synced: 09 Feb 2026

https://github.com/shridhar1504/loan-classification-datascience-project

This project uses machine learning algorithms to predict the classification of loan status. The dataset is loaded and some transformation is done using SQL for getting a proper dataset with some valid informations.

classification data-analysis data-cleaning data-science data-visualization eda loan-prediction loan-status machine-learning predictive-modeling sql supervised-learning

Last synced: 09 Apr 2025

https://github.com/vincent-tran-94/Dataviz_Tweets_ChatGPT

Une application Streamlit pour analyser et visualiser les données et les tweets sur la sortie de ChatGPT. Ce projet comprend la gestion des données, l'analyse des sentiments, les tendances émergentes et les applications potentielles de ChatGPT.

data-management data-visualization sentiment-analysis streamlit text-mining twitter

Last synced: 10 Aug 2025

https://github.com/angchekar28/valorant-gameplay-analysis

This project analyzes Valorant gameplay data to understand key factors affecting match outcomes. It compares various machine learning models to predict player performance, rank classification, and match success.

data-analysis data-science data-visualization exploratory-data-analysis jupyter-notebook machine-learning python

Last synced: 12 Apr 2026

https://github.com/d-k-deng/word_cloud_vis

For more detailed info, please see https://github.com/D-K-Deng/Ancient_Chinese_Bibliography_Vis

css data-visualization html javascript react

Last synced: 09 Apr 2026

https://github.com/abhigyan126/prompt2query

A Python desktop application for streamlined data analysis, enabling users to generate and execute Pandas and SQL queries with ease. Focus on reducing analysis time through an intuitive interface and efficient workflows

data-analysis data-science data-visualization database gemini generative-ai ide llm pandas pandas-interface python sql-interface

Last synced: 13 Feb 2026

https://github.com/camara94/data_analyse_series_temporelles

Dans ce tutoriel, nous allons répondre aux questions suivantes: 1. Lire les données Microsoft à l'aide du package **Pandas Data reader** 2. Obtenez le **prix maximum** de l'action de **2017 à 2022** 3. Quelle est la **date du cours le plus élevé** de l'action ? 4. Quelle est la **date du cours le plus bas** de l'action ?

data-analysis data-analysis-python data-science data-structures-and-algorithms data-visualization serie series-forecasting

Last synced: 09 Apr 2025

https://github.com/dmdlgg/spotify-analysis

An interactive data analysis app built with Python, Pandas, Plotly, and Streamlit, showcasing insights about the top 1000 most played songs on Spotify. Dataset sourced from Kaggle. Users can explore the frequency, popularity, and most played songs by artist in a clean and intuitive interface.

data-analysis data-visualization pandas plotly python streamlit

Last synced: 11 May 2026

https://github.com/oncs21/expenai

An open source modern and simple expense tracking app with numerous integrations

bootstrap css data-visualization database-management ejs express mindee mongodb mongoose node-js server-security

Last synced: 09 Apr 2026

https://github.com/ccolpasm/bar-chart-task

Este repositorio muestra una visualización interactiva del PIB de EE. UU. utilizando D3.js. Los datos provienen de la API pública de FreeCodeCamp (https://raw.githubusercontent.com/freeCodeCamp/ProjectReferenceData/master/GDP-data.json). El proyecto utiliza HTML, CSS y D3.js para analizar y graficar el crecimiento económico del país.

d3-visualization d3js data-science data-visualization javascript

Last synced: 08 Aug 2025

https://github.com/carcesar/salariogovernadores2023

Visualização dos salários dos governadores em 2023

data-science data-visualization politics

Last synced: 24 Apr 2025

https://github.com/itskshitija/lego-set-explorer

As a part of the Maven Analytics Lego challenge, I developed an interactive Power BI dashboard exploring the evolution of LEGO sets from 1970 to 2022.

data-analysis data-science data-visualization dataanalysis dataset powerbi powerbi-desktop powerbi-report

Last synced: 12 Jun 2025

https://github.com/papposilene/mappingthepompidou

Visualizing the Centre Pompidou's (Centre national d'art moderne, aka CNAM) collection data.

data-visualization laravel7 museum museum-collections nuxtjs

Last synced: 02 Oct 2025

https://github.com/rajan-bhateja/tableau-power-bi-dashboards

Dashboards created using Tableau/Power BI

dashboards data-visualization powerbi tableau

Last synced: 04 Feb 2026

https://github.com/luarmen/covid-19-testing-forecast-iceland-2020-2022-

Time series forecasting of daily COVID-19 testing in Iceland using R. Models compared include ETS, SARIMA, and Auto ARIMA with cross-country validation on UAE data.

arima covid-19 data-visualization ets forecasting pandemic-data r sarima statistical-modeling statistical-modeling-techniques time-series

Last synced: 07 Aug 2025

https://github.com/nurulashraf/polynomial-regression-manufacturing

A Python project implementing polynomial regression to analyse and predict manufacturing-related data. Features include data preprocessing, model training, and visualisation of results. Ideal for exploring machine learning applications in manufacturing process optimisation.

data-analysis data-visualization machine-learning manufacturing polynomial-regression predictive-modeling process-optimization python regression-models scikit-learn

Last synced: 16 Apr 2026

https://github.com/asuquoaa/understanding_distribution_through_sampling

This project demonstrates the concept of distribution through sampling using animations in Python.

animation data-visualization

Last synced: 05 Aug 2025

https://github.com/nature40/casestudies

Case studies for testing the functionality of database systems, sensors, etc

casestudies data-analysis data-visualization database

Last synced: 02 May 2026

https://github.com/hassanislam463/data-cleaning-and-modelling-top-5-categories-analysis-forage

This project involves cleaning, merging, and analyzing datasets to identify the top 5 performing categories based on aggregate popularity scores. It includes cleaned datasets, a final merged dataset, visualizations, and a presentation summarizing the tasks and results. Tools used: Microsoft Excel, Python, and PowerPoint.

data-analysis data-visualization microsoft-excel

Last synced: 07 Jan 2026

https://github.com/zen204/renewable-energy-usage-v-electricity-access

Interactive data visualization project created for COSI 116A: Introduction to Information Visualization at Brandeis University (Fall 2024). The project showcases data-driven insights using advanced visualization techniques and user interactivity. Hosted on GitHub Pages.

d3js data-analysis data-visualization electricity github-pages html-css-javascript information-visualization interactive python renewable-energy tableau web-development

Last synced: 08 Feb 2026

https://github.com/justfifi17/nyc-real-estate-sales-prediction

Analyzes real estate sales data in NYC by performing exploratory data analysis and building models to predict sale prices based on various features.

data-visualization exploratory-data-analysis gradient-boosting linear-regression random-forest xgboost-regression

Last synced: 05 Aug 2025

https://github.com/tashi-2004/apache-flink-spark-data-streaming

This project showcases a real-time data streaming pipeline using Apache Flink, Apache Spark, and Grafana. It streams data, stores it in Parquet format, and performs aggregations for insights, with seamless visualization via Grafana dashboards.

apache-flink apache-spark data-aggregation data-analysis data-science data-streaming data-visualization flink flink-stream-processing flink-streaming grafana-dashboard grafana-plugin pyflink python3

Last synced: 09 Feb 2026

https://github.com/anarya22/accenture-north-america-data-analytics-and-visualization-job-simulation-on-forage

Completed a simulation focused on advising a hypothetical social media client as a Data Analyst at Accenture. Cleaned, modelled and analyzed 7 datasets to uncover insights into content trends to inform strategic decisions. Prepared a PowerPoint deck and video presentation to communicate key insights for the client and internal stakeholders.

analyzing-visualization data-cleaning data-visualization numpy pandas powerbi powerpoint-presentations

Last synced: 09 May 2026

https://github.com/azaz9026/eda

Exploratory Data Analysis (EDA) refers to the method of studying and exploring record sets to apprehend their predominant traits, discover patterns, locate outliers, and identify relationships between variables. EDA is normally carried out as a preliminary step before undertaking extra formal statistical analyses or modeling.

data-cleaning data-visualization encoding machine-learning matplotlib numpy pandas plotly python3 seaborn sklearn-library

Last synced: 15 Apr 2026

https://github.com/shubham200137/expense-tracker-dashboard

The task is to create a Power BI dashboard from expense data (October–December) stored on SharePoint/OneDrive. It should include dropdowns for file and sheet selection with auto-refresh.

dashboard data-visualization powerautomate powerbi

Last synced: 04 Feb 2026

https://github.com/mr-chang95/udacity_movie_project

Movie Data Analysis and Visualization Project for Udacity's Data Analyst Program. Using Python in Jupyter Notebook.

data-analysis data-visualization jupyter-notebook movie python

Last synced: 13 Apr 2026