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/kunalkumar2001/sales-project-using-excel-and-sql

Comprehensive sales analysis using SQL, Excel, and PowerPoint to uncover insights on top-sellers, peak times, and branch performance.

data-analysis data-analytics excel mssql sql

Last synced: 03 Nov 2025

https://github.com/myke003/data-analysis-projects

This repository serves as a collection of all my projects.

data-analysis jupyter-notebook powerbi

Last synced: 14 Mar 2025

https://github.com/gemaquejr/restaurant-orders

Projeto com o objetivo de aplicar os conceitos de POO e trabalhar com Set, Hashmap e Dict. Este projeto foi criado para avaliação final na seção 06 do módulo de ciência da computação do Curso de Desenvolvimento Web na Trybe.

data-analysis dict hashmap poo python set

Last synced: 30 Oct 2025

https://github.com/collins-kimotho/communicate-data-findings

Data Analysis Project: Investigating Factors Contributing to No-Show Appointments in Medical Records

data-analysis data-science data-visualization dataset pandas python

Last synced: 17 May 2026

https://github.com/cano1998/data-visualization-project

A project focused on data visualization to explore various aspects of a car dataset. The visualizations provide insights into car performance, efficiency, and characteristics based on different manufacturers and features.

bar-pl bar-plot data-analysis data-visualization histogram jupyter-notebook line-plot

Last synced: 17 Jul 2025

https://github.com/brownred/python-and-sql

Python and SQL (postgreSQL & mySQL) for data analysis.

data-analysis databases python3 sql

Last synced: 11 May 2026

https://github.com/ishmal793/basic-python-

Beginner-friendly Python code examples and exercises – a strong foundation for aspiring data analysts.

data-analysis data-analytics learning-python-code problem-solving python-basics python-for-beginners

Last synced: 23 Jul 2025

https://github.com/shrutiii1109/diwali-sales-analysis-through-python

Data analysis project on Diwali sales using Python (Pandas, NumPy, Matplotlib, Seaborn). The goal is to analyze customer behavior, identify sales trends, and provide insights to improve marketing and business strategies.

data-analysis jupyer-notebook matplotlib numpy pandas python seaborn

Last synced: 30 Apr 2026

https://github.com/sahilmaurya28/youtube-data-analysis

YouTube Data Analysis using Python — uncovering trends, engagement patterns, and correlations between likes, comments, views, and categories to understand what drives content success.

analysis data-analysis data-visualization matplotlib-pyplot numpy pandas portfolio-project python seaborn youtube

Last synced: 13 Apr 2026

https://github.com/edumoraes1/journey_active_users

Segmentação de base via SQL para jornada de vendedores ativos

bq data-analysis salesforce sql

Last synced: 02 Feb 2026

https://github.com/sreekar0101/-movie-recommendation-system-using-python

The Movie Recommendation System is designed to suggest personalized movie recommendations by analyzing extensive datasets containing movie details and credits.ultilizes python libraries numpy pandas and scikit learn.The system achieved a 15% improvement in accuracy compared to the baseline model by identifying key factors that influence user choice

data-analysis data-visualization numpy-library pandas-dataframe scikit-learn seaborn-python

Last synced: 02 Jan 2026

https://github.com/nitins17/tableauvisualizations

Visualizations I created while learning to work with Tableau

data-analysis data-science data-visualization tableau visualization

Last synced: 01 Mar 2026

https://github.com/dionixius7/titanic-disaster-ml-model

This project predicts the survival of passengers on the Titanic by using Kaggle Titanic Disaster Dataset. The dataset contains information related to passengers, such as age, gender, and class. Different machine learning algorithms have been applied for this predictive model to accomplish an accurate prediction that will define the survival chances

data-analysis data-science data-visualization eda knn-classifier machine-learning neural-network python scikit-learn svm tensorflow titanic-kaggle titanic-survival-prediction

Last synced: 07 Feb 2026

https://github.com/mamtapanda088/dataanalaysis-warmup-

Tasks: Create a DataFrame: Convert the dictionary into a pandas DataFrame. Top and Bottom Rows: Display the top 3 bottom ,3 rows of the DataFrame. Summary Statistics: Generate summary statistics for the dataset. Gender Count: Count the occurrences of each gender. Marks Analysis: Calculate the average, maxi, and min marks. Tools Used: Python ,pandas

data-analysis data-science jupyter-notebook visualization

Last synced: 04 Apr 2025

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

[STATISTICAL ANALYSIS] Integrating Automation and Visualization for Optimal Data Analytics

automation data-analysis kolmogorov-smirnov language-r nonparametric-analysis parametric-analysis shapiro-wilk shiny-apps statistics t-test wilcoxon-test

Last synced: 30 Mar 2025

https://github.com/achronus/data-exploration

A repository dedicated to interesting data exploration projects I've completed

data-analysis exploratory-data-analysis machine-learning matplotlib pandas python scikit-learn seaborn

Last synced: 02 Jan 2026

https://github.com/surajsanap/employee-resigning-analysis-powerbi-dashboard-data-analytics

Effortlessly analyze employee resignations with our concise Power BI dashboard. Download the XML file, open the dashboard, and gain quick insights into resignation trends and reasons for departure. Streamlined and effective

dashboard data-analysis data-analytics powerbi python xml-dataset

Last synced: 08 May 2025

https://github.com/hemangsharma/bookingdataanalysisreport

The report helps understand key trends and insights around customer bookings, pricing, and other related attributes.

analysis data data-analysis data-analytics data-visualization streamlit streamlit-dashboard

Last synced: 14 May 2026

https://github.com/saymyname1337/bachelor-s-thesis

Bachelor's thesis of a student of the MPEI of Shevts G. V.

data-analysis ml python

Last synced: 23 Jul 2025

https://github.com/arv-anshul/pw-experience-portal

Data Analysis on PW Skills and Ineuron.ai experience/internship portal.

data-analysis experience ineuron-ai internship physics-wallah portal pw-skills python3

Last synced: 16 Apr 2026

https://github.com/sdley/logiciel-de-deliberation-uam-2022

Del-Annuel est logiciel de deliberation annuelle des ecoles superieures ou universités

data-analysis pandas python tkinter-gui

Last synced: 08 May 2026

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/maazie-khan/austin-housing-insights-powerbi

Worked with a real estate dataset, we will build a tool to evaluate trends and drivers of house prices around Austin, Texas.

dashboard data-analysis data-science data-visualization database powerbi

Last synced: 02 Jan 2026

https://github.com/admacpherson/admacpherson.github.io

This repository hosts my personal website & portfolio. You can find my work experience, endorsements, contact information, and more on it at andrewmacpherson.dev

data-analysis personal-site portfolio website

Last synced: 15 Sep 2025

https://github.com/rudra-g-23/power-bi-custom-visual

A custom Power BI visual that displays a customizable, interactive charts with advanced capabilities.

custom-visuals data-analysis data-visualization dax powerbi powerbi-custom-visuals svg visualization

Last synced: 02 Jan 2026

https://github.com/akshaypratapsingh09/zomato-blogs-all-links-dataset

Engineering / Culture / Blogs Data gathered for Educational and Learning purposes from Zomato's Blogs and spreading the better problem solving Methodologies adapted by Modern Unicorns

data-analysis dataset regex selenium webdriver zomato-data-analysis

Last synced: 06 Apr 2025

https://github.com/sangampaudel530/bhutan-rainfall-explorer

Interactive dashboard to explore, analyze, and forecast rainfall trends in Bhutan (2021–2025) using Streamlit, Plotly, and Prophet.

bhutan climate-change data-analysis prophet-facebook rainfall-prediction streamlit visualization

Last synced: 17 May 2026

https://github.com/tushar2704/employee-distribution

This repository contains valuable insights and visualizations derived from an extensive HR dataset spanning from 2000 to 2020, with over 22,000 rows.

data-analysis data-visualization excel postgresql powerbi sql tushar2704

Last synced: 04 Nov 2025

https://github.com/bablukumarjha/startup-funding-revenue-analysis-by-sql-and-pandas

SQL project analyzing startup funding, revenue, and founder data to extract business insights using Python and MySQL.

data data-analysis data-platform data-science dataanalysisusingpython dataanalytics pandas-dataframe pandas-library python sql sql-server sqlalchemy sqldatabase

Last synced: 18 May 2026

https://github.com/omari-kd/environmental-impact-on-food-production

The goal of this project is to assess the environmental impact of food production at both macro and micro levels and propose data-driven insights to mitigate the negative effects of food production on the environment.

data data-analysis data-science data-visualization environmental-impact-analysis r

Last synced: 30 Mar 2025

https://github.com/maazie-khan/power-bi-projects

Welcome to my personal Power BI portfolio repository! Here you will find a collection of Power BI projects and dashboards that demonstrate my skills and expertise in data visualization, business intelligence, and analytics using Power BI.

dashboard data-analysis data-science data-visualization database excel powerbi

Last synced: 02 Jan 2026

https://github.com/sramalhao/sleep_health_analysis

This repository contains a comprehensive project focused on analyzing various factors influencing sleep health, such as BMI, occupation, gender, age, physical activity, and stress levels.

analytics data-analysis eda matplotlib pandas python seaborn sklearn visualization

Last synced: 13 Apr 2026

https://github.com/wesleych3n/my-work-log

A self project to record and analyze work's check in/out time on google sheet with telegram bot.

data-analysis telegram-bot worklog

Last synced: 20 Jul 2025

https://github.com/mikeesto/ausvotes19

:bird: A collection of 67,284 public tweets published on the night of the 2019 Australian election

australia data-analysis data-visualization elections open-data twitter

Last synced: 06 Apr 2025

https://github.com/lfariello/atmospheric_reentry

Matlab code for the determination of the reentry trajectory, deceleration profiles, and heat flux of the ARD capsule during orbital reentry into Earth's atmosphere.

data-analysis heat-flux-prediction heat-transfer hypersonic hypersonic-capsule matlab-programming trajectory-prediction

Last synced: 23 Mar 2025

https://github.com/deliprofesor/2024-salary-analysis-for-machine-learning-engineers

This project analyzes a salary dataset to explore factors like experience, company size, remote work ratio, and country. It includes data cleaning, group analysis, visualizations, and machine learning models (linear regression and Random Forest) to predict salaries and identify key features.

data-analysis data-cleaning data-visualization ggplot2 linear-regression machine-learning plotly r-programming random-forest salary-prediction salary-trends

Last synced: 07 Mar 2026

https://github.com/aelmah/ibm-applied-ds

Find here : A collection of projects I've done throught Applied DS Specialization !

applied-data-science-capstone beautifulsoup data-analysis data-visualization machine-learning python-for-ai-and-data-science web-scraping

Last synced: 11 Sep 2025

https://github.com/fatihilhan42/wnba-draft-player-dataanalysis-1997-2022-with-python

In this project, the statistics of the players in the WNBA drafts from 1997 to 2022 were examined. The data in the dataset, which you can find in the repo, was first organized using data cleaning algorithms. These cleaned data were then graphically extracted using data visualization algorithms.

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

Last synced: 17 May 2026

https://github.com/aditiagrawal04/netflix-insights-mysql-

SQL-based analytical project exploring Netflix’s dataset to extract insights about content type, genre, ratings, country-based distributions, and release trends. Ideal for understanding business intelligence using SQL.

business-intelligence data-analysis data-exploration mysql netflix sql sql-project

Last synced: 28 Jun 2025

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

This repository contains SQL projects focusing on data analysis and insights. Currently, it includes: 1. RSVP Movies Analysis - SQL queries to analyze movie trends, ratings, and genres. 2. Pizza Sales Analysis - SQL queries to explore sales patterns, customer behavior, and profitability in a pizza business.

analysis data-analysis database mysql pizza-sales-analysis rdbms rsvp sql

Last synced: 17 May 2026

https://github.com/leoz0214/foodhygieneanalysis

Data analysis regarding Food Hygiene Ratings in England, Wales and Northern Ireland.

data-analysis food-hygiene-ratings pandas python

Last synced: 17 May 2026

https://github.com/iamber12/stack-overflow-analysis-using-stack-exchange-api

This Python-based project utilizes the Stack Exchange API to analyze StackOverflow data, focusing on the 'R' and 'Dot Net' programming tags.

data-analysis data-visualization python stack-exchange-api

Last synced: 20 Jul 2025

https://github.com/sunnyrao07/data-analysis-dashboard-in-excel

I implemented a comprehensive data analysis solution using Excel, developing multiple dashboards and tables to visualize and interpret the data. This involved a rigorous data cleaning and preprocessing pipeline followed by data visualization.

dashboard data-analysis excel visualization

Last synced: 03 Feb 2026

https://github.com/al-ghaly/hotel-revenue-excel-analysis

Excel Dashboard to analyze data of a hotel over the past three years.

dashboard data-analysis data-visualization excel excel-analysis

Last synced: 02 Jan 2026

https://github.com/dsite42/simple_data_visualizer

This is a simple tool to visualize data for a quick Exploratory Data Analysis (EDA). You can create various plot types as seaborn or plotly plot via a GUI in multiple windows (RelPlot, PairPlot, JointPlot, DisPlot, CatPlot, LmPlot, 3DPlot).

data-analysis data-science data-visualisation data-visualization eda exploratory-data-analysis plotly seaborn

Last synced: 12 May 2026

https://github.com/poglolopez/nesarc_research

Analyzing the relationship between Social Anxiety Disorder (SAD) and family history of behavioral problems using NESARC data. Includes statistical hypothesis testing (ANOVA, Chi-Square, Pearson Correlation, Moderation Analysis). Developed as part of the Data Analysis and Interpretation Specialization from Wesleyan University (Coursera).

anova chi-square coursera-assignment data-analysis hypothesis-testing mental-health moderation-analysis nesarc pandas pearson-correlation python social-anxiety statistical-analysis

Last synced: 14 Apr 2026

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/sharoonjoseph321/social_media_eda

Data Analysis on social media apps ,using pandas, python, matplotlib.

data data-analysis data-science data-visualization matplotlib programming-language project python pythonprojects

Last synced: 03 Mar 2025

https://github.com/preciousclement/maternal-experiences-in-nigeria

This repository contains a Python-based project that generates realistic synthetic data simulating the maternal health journey of 5,000 women in Nigeria.

data-analysis data-generation maternal-health nigeria public-health python

Last synced: 08 May 2025

https://github.com/fazej99/u.s-climate-and-temperature-analysis

This project analyzes historical temperature trends in the U.S., explores their economic impacts, predicts future changes using machine learning, visualizes regional anomalies with GIS, and presents findings through a secure and interactive Streamlit dashboard.

data-analysis data-science data-visualization gis machine-learning streamlit

Last synced: 22 May 2026

https://github.com/mh0386/motorcycle_data_analysis

Data analysis applied to motorcycle dataset.

data-analysis

Last synced: 19 Jul 2025

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/alexjackson1/commons-indicative-votes

A cluster analysis of the House of Commons' Indicative Brexit Voting Process on 27 Match 2019

data-analysis politics r

Last synced: 19 Jul 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/merrill007/sql-data-warehouse-project

The Data Warehouse and Analytics Project is a comprehensive initiative designed to demonstrate the end-to-end process of building a modern data warehouse and deriving actionable insights through SQL-based analytics.

architecture business-intelligence crm data data-analysis database database-management datawarehouse erp etl etl-pipeline model sql sqlserver

Last synced: 22 Mar 2025

https://github.com/kaushik-puttaswamy/airline-passenger-referral-prediction-using-machine-learning

This project uses a machine learning model to predict if passengers referred by existing customers will book a flight, helping airlines target likely customers. Key factors like service ratings and value for money drive predictions, achieving over 90% accuracy.

airline-marketing customer-referral-prediction customer-satisfaction data-analysis feature-engineering hyperparameter-tuning machine-learning model-evaluation predictive-analytics

Last synced: 22 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/macnianios/salifort-motors_retention

Google Advanced Data Analytics Capstone: Analyzing customer retention at Salifort Motors.

data-analysis machine-learning pandas python seaborn sklearn

Last synced: 08 Apr 2026

https://github.com/l337x911/simulations

data analysis via in silico simulations

data-analysis machine-learning python3

Last synced: 06 Apr 2025

https://github.com/abhinavhariyal/diwali-sales-analysis

This project is based on data visualization and analysis using python and jupyter notebook on the data for diwali sales.

data-analysis data-visualization jupyter python

Last synced: 19 May 2026

https://github.com/zulfachafidz/green_horizon_forecasting_peak_organic_avocado_sales_with_the_prophet_algorithm

The Green Horizon Project leverages the Prophet algorithm to predict peak sales of organic avocados, supporting the campaign "APEAM GO ORGANIC." Using Python and Looker Studio, this analysis aims to provide deep insight into sales trends and potential, forming the basis of smarter marketing strategies.

algorithm algorithms analytics data data-analysis data-engineering data-mining data-science data-visualization forecasting machine-learning machine-learning-algorithms prophet-model python python-script

Last synced: 17 May 2026

https://github.com/theveryhim/massive-text-processing

cleaning, processing and analysis of papers' dataset in pyspark(rdd) framework

big-data data-analysis frequent-itemsets massive-datasets pyspark text-preprocessing

Last synced: 18 Jul 2025

https://github.com/theveryhim/web-scraping-and-statistical-tests

Crawling web for data and perform statistical tests to verify judgments

data-analysis hypothesis-testing web-scraping

Last synced: 18 Jul 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/dimits-ts/college_analysis

A statistical study about US college admissions, featuring a full report in LaTeX.

anova data-analysis exploratory-data-analysis linear-regression statistics

Last synced: 25 Jan 2026

https://github.com/onome-joseph/flexisaf

Generative AI & Data Science

data-analysis data-science machine-learning

Last synced: 16 Sep 2025

https://github.com/atharvapathak/rsvp_movies_case_study

SQL queries performed on IMDb database to provide recommendations to RSVP Movies based on insights.

data-analysis data-cleaning data-science imdb-dataset rsvp-movies sql

Last synced: 28 Jan 2026

https://github.com/tushar2704/sql-query

Repository is designed to help you strengthen your SQL query skills by providing a collection of common and interview-based SQL queries for practice.

artificial-intelligence data-analysis data-engineering data-science database database-management database-schema relational-databases sql sql-database sql-query tushar2704

Last synced: 04 Nov 2025

https://github.com/cyblx/clustering

This project explores clustering techniques and supervised learning applied to World Cup team performance analysis. The methodologies include K-Means, DBSCAN, K-Nearest Neighbors, Gaussian Mixture Models (GMM), and Agglomerative Clustering.

clustering data-analysis dbscan gmm kmeans supervised-learning unsupervised-learning world-cup

Last synced: 18 Jul 2025

https://github.com/thesfinox/fit-the-data

Data analysis using Wolfram Mathematica

analysis data data-analysis lab mathematica wolfram wolfram-mathematica

Last synced: 24 Jan 2026

https://github.com/anjalikumari021/sports_data_analysis_using_excel

Analyzed Sports data and prepared advanced dashboard using MS Excel.

data-analysis data-cleaning excel-dashboard ms-excel pivot-tables reporting

Last synced: 08 Mar 2026

https://github.com/mmfava/significados-aulas-biologia-quasiexp-2019

Repositório das análises realizadas para o paper "Construção de significados em aulas práticas de laboratório de biologia: uma avaliação por delineamento quase-experimental".

data-analysis r statistics

Last synced: 28 Jun 2025

https://github.com/nikbarb810/covid_growth_rate_390.51

Exploring Covid Growth Rate of European Population using genetic data analysis

bioinformatics data-analysis r rcpp

Last synced: 07 Apr 2026

https://github.com/bala-1409/sales-forecasting-datascience-project

Develop a data science project using historical sales data to build a regression model that accurately predicts future sales. Preprocess the dataset, conduct exploratory analysis, select relevant features, and employ regression algorithms for model development. Evaluate model performance, optimize hyperparameters, and provide actionable insights.

data data-analysis data-science data-visualization datacleaning exploratory-data-analysis machine-learning-algorithms modelfitting prediction predictive-analytics predictive-modeling python3 regression-models salesforecast supervised-learning

Last synced: 26 Apr 2026

https://github.com/bala-1409/loan-classification-data-science-projects

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.

data data-analysis datacleaning datascience datavisualization exploratory-data-analysis loan machine-learning machine-learning-algorithms modelfitting sql supervised-learning visualization

Last synced: 22 Mar 2025

https://github.com/bala-1409/rafik-s-kitchen-data-analysis

The Project is about the Analysis of the Sales and Expenses Data of a Famous Fast-food Restaurant. This mainly focuses on gaining Insights that will boost the Future Sales and also Business Strategies it Improve the Profit Margins. Handled Tools are SQL, Python, Power BI, MS Office Tools.

business-analytics business-intelligence data-analysis data-analytics data-visualization eda exploratory-data-analysis ms-office powerbi-report powerpoint-presentations python sql-server

Last synced: 06 May 2026

https://github.com/aleskandro/r-hadoop-madreduce-examples

A lot of examples about using R with hadoop for MapReduce with and without libraries as rhadoop/rhipe - DIEEI@unict.it - Advanced Programming Languages

data-analysis hadoop mapreduce r

Last synced: 04 Nov 2025

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