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

Data analysis

Data analysis is a process of inspecting, cleansing, transforming, and modeling data with the goal of discovering useful information, informing conclusions, and supporting decision-making.

https://github.com/BAMresearch/Utah-SAXS-Tools

The Utah SAXS Tools (USToo), adapted for Python 3, originally by David P. Goldenberg, 2009-2012

data-analysis saxs small-angle-scattering small-angle-xray-scattering

Last synced: 16 Jan 2026

https://github.com/kernelshreyak/kaggle-notebooks

Collection of my Kaggle notebooks for data analysis and machine learning on a variety of datasets

data-analysis data-science data-visualization kaggle kaggle-competition machine-learning

Last synced: 27 Apr 2026

https://github.com/omkar2503/credit-risk-dashboard

A SQL-based Credit Risk Scoring System visualized using Metabase

credit-risk dashboard data-analysis data-analytics metabase postgresql sql

Last synced: 01 Jul 2025

https://github.com/steviecurran/dashboards

Compilation of Links to the dashboards in the other repositories

dashboard data-analysis data-science data-visualization pandas powerbi python-dash tableau

Last synced: 21 Feb 2026

https://github.com/loginchik/mid_contracts

Анализ контрактов государственных закупок МИДа РФ

data-analysis dataset pandas python

Last synced: 17 Apr 2025

https://github.com/felpzreiz/stockdata_pipeline

Este projeto consiste no desenvolvimento de um pipeline de dados que consome informações financeiras de uma API da Bolsa de Valores Americana (StockData.org) para análise e tratamento. Utilizando Python e bibliotecas como pandas, matplotlib e pyarrow

api data-analysis data-science jupyter-notebook pandas python

Last synced: 19 Apr 2026

https://github.com/walid0912/rfm_analysis

RFM Analysis is employed to comprehend and categorize customers according to their purchasing patterns. RFM, an acronym for recency, frequency, and monetary value, comprises three essential metrics that offer insights into customer involvement, allegiance, and significance to a business.

data-analysis data-visualization python rfm-analysis

Last synced: 02 Sep 2025

https://github.com/mohammad-malik/covid-visualizations-d3

This project provides a dashboard with five different perspectives on the pandemic, from patient-infection relationships to regional trends and hierarchical distributions. This was developed as part of a project for the course Data Analysis and Visualization (DS3001).

covid-19 d3 d3-visualization d3js data data-analysis data-analytics data-science visualization

Last synced: 28 May 2026

https://github.com/deller23/hotel_booking_data_cleaning

Efficiently transforming raw hotel booking data into actionable insights! This project leverages Python and Pandas for advanced data cleaning—handling missing values, detecting outliers, and optimizing features—ensuring a high-quality dataset ready for analysis and modeling.

data-analysis data-cleaning data-preprocessing data-visualization data-wrangling pandas python

Last synced: 31 Mar 2025

https://github.com/annnieglez/nlp-stock-market-and-news

This project focuses on detecting fake news from news headlines using advanced Natural Language Processing (NLP) techniques. It combines sentiment analysis with news headlines embeddings, generated from Hugging Face transformer models, to train a binary classification model that distinguishes between real and fake news.

classification-model data-analysis embeddings machine-learning machine-learning-models nlp nlp-deep-learning nlp-machine-learning python scraping-websites sentiment-analysis

Last synced: 25 Apr 2026

https://github.com/abdullahashfaqvirk/powerbi-dashboards

A collection of Microsoft Power BI dashboards and reports designed to address business challenges and support data driven decision-making.

dashboards data-analysis data-driven data-science microsoft powerbi reports visualization

Last synced: 10 Mar 2026

https://github.com/kailenroa/dashboad-excel-huisprijzen

This project focuses on developing a dashboard powered by Funda to visualize house pricing in the Netherlands. The dashboard simplifies the home-buying process by allowing users to compare prices, energy labels, number of rooms, and square meters across different provinces, all in one interactive platform..

dashboard data-analysis excel house-prices

Last synced: 05 Jan 2026

https://github.com/nurulashraf/customer-segmentation-hierarchical-clustering

A customer segmentation project using hierarchical clustering to group customers based on their spending behaviour and demographics. This helps businesses identify patterns and create targeted marketing strategies.

business-analytics clustering-algorithm customer-segmentation data-analysis hierarchical-clustering machine-learning python unsupervised-learning

Last synced: 18 Apr 2025

https://github.com/devexpress-examples/wpf-pivot-grid-connect-to-an-olap-datasource

This example shows how to specify connection settings to the server and create fields that relate to specific measures and dimensions of the cube for the Pivot Grid for WPF.

data-analysis dotnet dxpivotgrid pivot-grid pivot-grid-for-wpf wpf xpf

Last synced: 06 May 2026

https://github.com/adilshamim8/eda-on-health-and-sleep-data

Exploratory Data Analysis (EDA) on health and sleep data, uncovering patterns and insights using Python and visualization tools.

data-analysis data-visualization eda health healthcare sleep sleep-analysis

Last synced: 15 Mar 2025

https://github.com/mnoalett/cscrawler

BSc degree thesis - crawler for www.couchsurfing.org

bsc-thesis couchsurfing crawler data-analysis database python

Last synced: 02 May 2026

https://github.com/alphatwirl/qtwirl

qtwirl (quick-twirl), one-function interface to AlphaTwirl

alphatwirl data-analysis data-frame pandas r root-cern

Last synced: 11 Apr 2026

https://github.com/reddyprasade/r-program

R is a programming language and free software environment for statistical computing and graphics supported by the R Foundation for Statistical Computing. The R language is widely used among statisticians and data miners for developing statistical software and data analysis.

data-analysis data-science r-programming

Last synced: 11 Apr 2026

https://github.com/akashvarma26/data-analysis-on-olympics-csv-dataset

Data Analysis on Olympics dataset of csv format using re and Pandas in Jupyter notebook.

data-analysis jupyter-notebook pandas regex

Last synced: 02 May 2026

https://github.com/syed-amjad-ali/-bank-churn-ml

Predicting bank customer churn using machine learning. This project includes exploratory data analysis (EDA), feature engineering, classification models (Logistic Regression, Random Forest), and customer segmentation using K-Means clustering.

classification data-analysis data-science eda jupyter-notebook k-means-clustering machine-learning ml python segmentation

Last synced: 09 Mar 2025

https://github.com/sasanthns/sql_data_warehouse_project

A comprehensive guide to building a modern data warehouse with SQL Server, including ETL processes, data modeling, and analytics.

data data-analysis data-science data-warehouse datacleaning etl etlpipeline sql sqlserver

Last synced: 24 Mar 2025

https://github.com/tszon/data-science-projects

Included are all the worth-noting Data Science projects in my learning journey with DataCamp.

data-analysis data-science exploratory-data-analysis feature-engineering machine-learning modelling preprocessing-data scikit-learn supervised-learning

Last synced: 15 Mar 2025

https://github.com/thbaylson/datascience

All of my past data science assignments put into one singular notebook. Most of this comes from my Machine Learning course.

data-analysis data-science data-visualization decision-tree jupyter-notebook k-nearest-neighbors linear-regression machine-learning neural-network pandas-library python3 scikit-learn

Last synced: 09 May 2026

https://github.com/prakashjha1/new-analysis-using-llm-locally

An interactive news analysis tool built with Streamlit and local LLMs. This app allows users to analyze and gain insights from the latest news articles using advanced language models, all running locally. Explore trends, sentiment, and key topics with an intuitive interface.

artificial-intelligence data-analysis data-science llms ollama python streamlit

Last synced: 14 Mar 2025

https://github.com/lucaso21/euro-2021-player-stats-analysis

A short project analyzing stats for players at the Euro 2021 tournament.

data-analysis data-science r rvest tidyverse

Last synced: 16 Mar 2025

https://github.com/tolumie/rfm-marketing-analysis

This project focuses on RFM (Recency, Frequency, and Monetary) Analysis, a powerful customer segmentation technique used in marketing and business analytics. The analysis helps businesses identify their most valuable customers, potential loyalists, at-risk customers, and churned users.

business-analytics customer-behavior-analysis customer-loyalty customer-retention customer-segmentation-analysis data-analysis data-driven-decisions ecommerce marketing-analytics python

Last synced: 18 May 2026

https://github.com/hemangsharma/job-tracker

A comprehensive Streamlit application for tracking and analyzing job applications.

data-analysis python streamlit-dashboard streamlit-webapp

Last synced: 15 Mar 2025

https://github.com/manel15279/datamining-project

A university project that aims to explore various data mining techniques like Data Exploration, Association Rule Mining, Supervised and Unsupervised Learning, applied to real-world datasets, focusing on soil fertility analysis and COVID-19 cases evolution over time.

covid-19 data-analysis data-mining data-visualization datascience gradio machine-learning python soil-properties

Last synced: 10 Jun 2025

https://github.com/b-varun-reddy/fairwai-bias-detection

Submission for the FairwAI Hospitality Intern Challenge. This project analyzes bias signals in Yelp hospitality reviews using open-source data, Python, and fairness-focused keyword detection.

bias-detection data-analysis ethical-ai fairness hospitality machine-learning natural-language-processing python social-impact yelp-dataset

Last synced: 19 Apr 2025

https://github.com/lunafrost-lab/berry-donut

Exploring berry combinations to produce Donut in Pokémon Legends: Z-A: Mega Dimensions.

data-analysis data-filtering parquet pokemon winforms

Last synced: 13 Jan 2026

https://github.com/gabrieladados/analise-ecommerce

Análise SQL para E-commerce: Estratégias de Crescimento para Impulsionar Vendas

bigquery data-analysis ecommerce sql

Last synced: 31 Mar 2025

https://github.com/wojtekdomino/titanic-eda

Exploratory Data Analysis (EDA) of Titanic dataset using Pandas, Matplotlib, and Seaborn.

data-analysis eda matplotlib pandas python seaborn

Last synced: 10 Jun 2025

https://github.com/cyberoctane29/epa-carbon-monoxide-aqi-analysis

This project continues my EPA Air Quality AQI Analysis, focusing on carbon monoxide levels in EPA data. Using Python, I applied statistics, probability analysis, outlier detection, sampling, and hypothesis testing to assess pollution and health impacts. Leveraging Pandas, NumPy, SciPy, and Matplotlib, it supports environmental policy decisions.

data-analysis eda hypothesis-testing probability-distribution sampling sampling-distribution statistical-analysis

Last synced: 24 Mar 2025

https://github.com/cescedes/this-is-jeopardy

Writing several functions that investigate a dataset of Jeopardy! questions and answers.

codecademy data-analysis python

Last synced: 11 Apr 2026

https://github.com/shiva16/da

Data Analytics - Study materials

analytics data-analysis data-science data-structures

Last synced: 07 Feb 2026

https://github.com/shivakumarhl/digital-music-store-analysis

Digital Music Store Data Analysis using SQL

data-analysis sql

Last synced: 10 Mar 2026

https://github.com/vbhvsingh0/matplotlib__egs

The codes here are examples of Matplotlib

data-analysis matplotlib-pyplot numpy-library pandas-python python3

Last synced: 28 May 2026

https://github.com/anuragmudgal96/data-warehouse-project

Designing and implementing a modern data warehouse on SQL Server, covering ETL pipelines, dimensional modeling, and analytical reporting.

data-analysis data-engineering data-warehouse datawarehousing etl etl-job etl-pipeline sql sql-server

Last synced: 09 Oct 2025

https://github.com/bocchio01/skyward_recruitment_assignment

Assignment to join the PoliMi SkyWard software team

data-analysis kalman-filter model-rocket

Last synced: 15 Mar 2025

https://github.com/nahiyanhkhan/sales-insight-dashboard_powerbi

Build a dashboard to display the sales insights of a company's sales data over the 4 years period. It includes displaying revenue, sales quantity in different regions over the years.

dashboard data-analysis data-analytics data-visualization powerbi salesdashboard

Last synced: 08 Jan 2026

https://github.com/thenazar9/user-behavior-email-campaign-analysis-sql

Analysis of user behavior and email campaign performance using BigQuery and Looker Studio, focusing on account creation trends, email engagement, and user segmentation.

analytics bigquery data-analysis data-visualization etl looker-studio sql structured-query-language

Last synced: 16 Oct 2025

https://github.com/vinitgurjar/r_lang_exp

This is a collection of my collage Data Analytics lab work and assignment, the files here contains program of R language

data-analysis data-visualization r

Last synced: 02 Jul 2025

https://github.com/darksoulnelson/json-to-excel-converter

This repository provides a tool to convert JSON data to Excel format (.xlsx). It allows you to easily transform structured JSON data into a well-organized spreadsheet for better analysis and visualization.

automation-script automation-tools data-analysis data-converter data-export data-formatting data-tools data-visualization excel excel-automation excel-converter excel-tools json json-exporter json-parser json-processing json-to-csv json-to-excel programming-tools spreadsheet-tools

Last synced: 05 Jul 2025

https://github.com/divyanshugit/indian-judiciary-analysis

Analysis of Indian district court data across states.

classification data-analysis

Last synced: 02 Jul 2025

https://github.com/chrispsang/customerchurnanalysis

Predicting customer churn using a RandomForestClassifier with detailed EDA, model evaluation, and visualization. Includes a Tableau dashboard for interactive insights.

customerchurn data-analysis data-visualization datapreprocessing machine-learning python scikit-learn tableau

Last synced: 31 Jan 2026

https://github.com/eea/eea.reveal

Reveal hidden knowledge by visualizing network structure in your data.

data-analysis data-visualization graphviz network-visualization

Last synced: 18 Mar 2025

https://github.com/aroramrinaal/spotistats

Spotistats is a data analysis and visualization project based on your Spotify streaming history.

data-analysis numbers spotify spotify-history visualization

Last synced: 15 Mar 2025

https://github.com/danielrosehill/data-projects-index

Data apps and datasets deployed to Streamlit Community Cloud, Hugging Face, and elsewhere.

data-analysis data-science data-visualization

Last synced: 16 Mar 2026

https://github.com/ginga1402/youtube_analysis

Exploratory Data Analysis on YouTube data

college-project data-analysis pandas-python

Last synced: 30 Mar 2025

https://github.com/windjammer6/9.-employee-exit-data-analysis-python

A personal project to analyse data from a Employee Exit survey from DETE and TAFE. Python libraries used: Numpy, Pandas, Matplotlib

data-analysis python

Last synced: 24 Mar 2025

https://github.com/balajimohan18/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 loan-prediction loan-status machine-learning sql supervised-learning

Last synced: 03 Sep 2025

https://github.com/johannaschmidle/bookauthors

Explored a book sales database. Cleaned data using Excel and created an interactive dashboard to analyze author popularity, ratings, and sales trends. The project highlighted key insights such as sales performance and rating distributions [Excel]

author-sales book-sales books data-analysis data-visualization excel

Last synced: 04 Feb 2026

https://github.com/analysisbyvivek/road-accident

Analyzes road accident patterns, exploring factors like lighting, weather, speed limits, time of day, and road conditions to uncover trends in severity and frequency.

data-analysis data-visualization eda jupyter-notebook kaggle tableau-public

Last synced: 19 Jun 2026

https://github.com/juliuspinsker/bioconductor-learning-container

🧬 Containerized development environment for Harvard's Professional Certificate in Data Analysis for Genomics (PH525.x series). Streamlined setup for Bioconductor, R, and genomic data analysis with RStudio and DevContainer support.

bioconductor bioinformatics chip-seq data-analysis data-science devcontainer dna-methylation docker edx functional-genomics genomics harvard harvardx ph525 ph525x r reproducible-research rna-seq rstudio single-cell-rna-seq

Last synced: 14 May 2026

https://github.com/odessaz/portfolio-projects

This is a repository I have created to showcase skills, share projects and track my progress in Data Analytics and Data Science

applied-mathematics data-analysis data-science excel jupyter-notebook matplotlib-pyplot pandas portfolio python r r-studio seaborn sql statistics

Last synced: 12 Apr 2026

https://github.com/fatihilhan42/hollywood-theatrical-market-synopsis-1995-to-2021

In this project, the data of hollywood film production companies from 1995 to 2021 were examined. Significant tables and graphs were created using data visualization algorithms, with the tickets sold divided into categories.

data data-analysis data-science data-visualization

Last synced: 23 Mar 2025

https://github.com/1401dev/iowa-liquor-retail-sales-analysis

This repository contains the analysis of Iowa liquor retail sales data, aimed at uncovering sales trends and forecasting future sales patterns. The project involves data cleaning, preparation, and advanced time series analysis using Microsoft SQL Server and Google Colab.

customer-behavior data-analysis data-cleaning data-science data-visualization exploratory-data-analysis forecasting google-colab machine-learning microsoft-sql-server pandas prophet python retail-analytics retail-sales sales-forecasting sales-performance sql statsmodels time-series-analysis

Last synced: 16 Feb 2026

https://github.com/lucashomuniz/Project-05

Statistical Analysis of Hospitalization Costs: Leveraging SQL and R for Insights

anova-analysis anova-test data-analysis finance-analysis-data language-r linear-regression sql stastistical-model statistical-analysis

Last synced: 20 Oct 2025

https://github.com/leosimoes/nexoseducacao-imersao-powerbi

Atividades realizadas na Imersão PowerBI pela Nexos Educação com Karine Lago e Leticia Smirelli em Setembro de 2023.

business-intelligence dashboards data-analysis microsoft-power-bi

Last synced: 06 Jan 2026

https://github.com/mindlessmuse666/train-test-splitter

Анализ данных о пассажирах Титаника и разбиение на обучающую и тестовую выборки. Практическое задание по дисциплине "Основы применения методов искусственного интеллекта в программировании".

data-analysis data-preprocessing data-visualization machine-learning pandas python scikit-learn seaborn titanic train-test-split

Last synced: 12 Apr 2026

https://github.com/shrunga92/restaurant_order_analysis_sql

This project is a structured SQL-based analysis of restaurant orders, aimed at deriving key insights from transactional data.

data-analysis sql

Last synced: 03 Jul 2025

https://github.com/3rd-son/movie-streaming-service-analysis

Exploratory Data Analysis of the Streaming Services like Neflix, Hulu, Disney+ etc

data-analysis exploratory-data-analysis jupyter-notebook matplotlib numpy pandas plotly python seaborn

Last synced: 18 Apr 2026

https://github.com/prgermux/defect-finder

Defect Finder is an interactive Python-based GUI application for detecting and analyzing mechanical and non-mechanical defects in data. It provides defect visualization, periodicity analysis, and statistical insights, making it ideal for research and quality control workflows.

data-analysis defect-detection gui pyqt5 python quality-control statistics visualization

Last synced: 24 Mar 2025

https://github.com/leosimoes/digitalinnovationone-analise-datasets

Projeto prático "Análise de dados com Python e Pandas" do Bootcamp "Banco Carrefour Data Engineer" da Digital Innovation One.

data-analysis data-science python

Last synced: 24 Mar 2025

https://github.com/abishekaditya/machinelearningintro

Some simple stuff with pandas and Scipy

data-analysis ipython machine-learning pandas python scipy

Last synced: 12 Apr 2026

https://github.com/ot-code/sql-sabor-y-tradicion

A SQL-driven project that integrates menu and order data to reveal insights on dish performance, customer preferences, and spending trends. It informs pricing strategies, menu adjustments, and targeted promotions, ultimately enhancing the overall customer experience and driving business growth.

analytical-queries data data-aggregation data-analysis database-design join-queries mysql order-analytics relational-databases restaurant-data sql sql-script

Last synced: 08 Apr 2025

https://github.com/soyuid/bakery-data-analyst

# About the Project This Bakery Data Analysis project was created to help bakery owners understand their sales patterns. With in-depth data analysis, it is expected to provide useful insights to improve sales and operational strategies.

bakery data-analysis python sales visualization

Last synced: 24 Mar 2025

https://github.com/wardenkenny/data-analyst-portfolio

A repository I have created to show and explore data analytics.

data-analysis excel r spreadsheets sql tableau

Last synced: 02 Apr 2025

https://github.com/eubrunoo/beer-consumption-predictor

An R project analyzing the impact of environmental factors on beer consumption in São Paulo, with a predictive linear regression model.

data-analysis data-science data-visualization machine-learning r statistical-analysis statistics

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/gaboelc/analysis-of-the-employment-situation-in-costa-rica-2018-2022

This is an analysis with data extracted from the INEC in order to identify the changes that occurred in the Costa Rican labor market before, during and after the COVID-19 pandemic.

costa-rica data-analysis empleo employment

Last synced: 24 Mar 2025

https://github.com/shreeparab1890/chat-analyzer

This project is a Data Analysis project to analyze the WhatsApp chats.

data-analysis numpy pandas python

Last synced: 12 Apr 2026

https://github.com/m4tice/qm_project

Bicycle project crowd evaluation.

data-analysis data-engineering data-visualization

Last synced: 16 Mar 2025

https://github.com/giuleo129/dataanalysis

This folder contains two projects focused on data analysis and statistical learning using R, covering exploratory data analysis, modeling, and predictive techniques.

data data-analysis data-science statistical-learning

Last synced: 25 Jan 2026

https://github.com/zenithclown/finfolio

A Personal Finance Management Tool for the Developers, by the Developer

data-analysis data-science finance finance-application finance-management good-habits personal-finance portfolio

Last synced: 04 Feb 2026

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/ibotsh/predicting-cancer-diagnosis-using-life-status-variables---brfss-data-analysis

This project explores whether certain life status factors are associated with a cancer diagnosis (excluding skin cancer) using the Behavioral Risk Factor Surveillance System (BRFSS) 2021 dataset from the Centers for Disease Control (CDC).

data-analysis r regression-models

Last synced: 18 Jun 2025

https://github.com/dhruvil-26/powerbi-projects

This repository contains Power BI projects showcasing data analysis and interactive dashboards. Each project includes detailed visualizations and insights on diverse topics such as loan analysis, sales performance, and customer behavior.

customer-behavior-analysis data data-analysis interactive-dashboards loan-analysis powerbi sales-performance visualization

Last synced: 04 Feb 2026

https://github.com/danielafishwickinacap/coderhouse_da

Data analyst Final Project files

data-analysis

Last synced: 18 Jan 2026

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/ajay1214/credit-card-transaction-dashboard

Credit Card weekly dashboard that provides real-time insights into key performance metrics and trends

data-analysis powerbi sql

Last synced: 04 Feb 2026

https://github.com/tomijuarez/lemmatisation

Lemmatisation fully implemented in Java.

algorithms data-analysis data-science java-8 lemmatization oop

Last synced: 08 Apr 2025

https://github.com/aran203/fluxease

Python package for eddy flux data post processing

data-analysis data-science eddy-covariance python

Last synced: 03 Apr 2025

https://github.com/aldrinjenson/smart-qa

Query any structured data and find relations using natural language

data-analysis llm nlp sql

Last synced: 06 Apr 2025