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Generates 15 sequential plots covering spatial, temporal, and statistical patterns, including regression analysis of magnitude vs. depth.","language":"R","stars":13,"topics":["data-analysis","data-science","data-visualization","docker","dockerfile","earth-science","earthquakes","makefile","r","r-language"],"license":"MIT","category":"deployment-docker-iac"},{"repo":"hoangsonww/CO2-Global-Emissions-Analysis","github":"https://github.com/hoangsonww/CO2-Global-Emissions-Analysis","description":"🏭 A project for analyzing global CO₂ emissions using R, leveraging OWID data to create 12 visualizations that explore historical trends, economic relationships, and top emitters. Includes a linear regression of per-capita emissions on GDP per capita and supports reproducible workflows via Makefile, RMarkdown, and Docker.","language":"R","stars":12,"topics":["co2","co2-emissions","data","data-analysis","data-science","data-visualization","docker","dockerfile","ggplot","ggplot2"],"license":"MIT","category":"deployment-docker-iac"},{"repo":"hoangsonww/Pokemon-Attack-R-Analysis","github":"https://github.com/hoangsonww/Pokemon-Attack-R-Analysis","description":"🐈 A project for analyzing the distribution and variability of Pokémon Attack stats using R, with visualizations, summary statistics, and sampling-based normality checks. Includes a script to generate histograms, compute standard deviation ranges, and compare population vs. sample behavior.","language":"R","stars":12,"topics":["data-analysis","data-analysis-r","data-science","data-visualization","docker","dockerfile","ggplot2","latex","pokeapi","pokedex"],"license":"MIT","category":"deployment-docker-iac"},{"repo":"hoangsonww/Olympic-Medal-Data-Analysis","github":"https://github.com/hoangsonww/Olympic-Medal-Data-Analysis","description":"🥇 A project for analyzing Olympic medal data with R, combining TidyTuesday records and World Bank indicators to assess raw medal counts, efficiency metrics, and economic context. It generates diverse visualizations, performs regression and clustering, and reveals patterns in national Olympic performance.","language":"R","stars":12,"topics":["data","data-analysis","data-science","data-visualization","docker","dockerfile","latex","makefile","olympic-games","olympics"],"license":"MIT","category":"deployment-docker-iac"},{"repo":"hoangsonww/JWT-Module","github":"https://github.com/hoangsonww/JWT-Module","description":"A standalone JWT authentication service built with Express and TypeScript, providing the full auth lifecycle including registration, login, access/refresh token rotation, account management, and security features like rate limiting, account lockout, and bcrypt password hashing.","language":"TypeScript","stars":12,"topics":["azure-pipelines","bcrypt","docker","express","helmet","jest","json-web-token","jwt","jwt-auth","jwt-authentication"],"license":"MIT","category":"auth-billing-email"},{"repo":"hoangsonww/Pokemon-Name-Physique-Analysis","github":"https://github.com/hoangsonww/Pokemon-Name-Physique-Analysis","description":"🐱 A project exploring relationships between Pokémon names and physical traits using R, with string-based pattern detection, group comparisons based on consonant “heaviness,” and regression models predicting weight from height and Attack. Includes hypothesis-driven name analyses and statistical summaries for both English and Japanese name sets.","language":"R","stars":11,"topics":["data","data-analysis","data-analytics","data-science","database","docker","dockerfile","latex","linguistic-analysis","linguistics"],"license":"MIT","category":"databases-storage"},{"repo":"hoangsonww/Amazon-Reviews-Analysis","github":"https://github.com/hoangsonww/Amazon-Reviews-Analysis","description":"🧐 This project analyzes Amazon Fine Food Reviews to investigate whether negative reviews are more emotionally intense and lexically repetitive than positive ones. Using R, we apply sentiment analysis and lexical diversity metrics to uncover patterns in consumer review language.","language":"R","stars":11,"topics":["amazon-food-reviews","data-analysis","data-visualization","ggplot2","hypothesis-testing","r","r-markdown","r-programming","r-scripts","r-studio"],"license":"MIT","category":"analytics"},{"repo":"hoangsonww/LatticeDB-NextGen-DBMS","github":"https://github.com/hoangsonww/LatticeDB-NextGen-DBMS","description":"🗂️ A next-gen relational database & DBMS with ACID transactions, mergeable CRDT tables, time-travel queries, vector search, B+ Tree indexes, and differential privacy built-in. Written in C++17 with a powerful SQL engine, WAL storage, a modern GUI, and more!","language":"C++","stars":11,"topics":["cmake","cplusplus","database","databases","db","dbms","docker","relational-database","relational-databases","sql"],"license":"MIT","category":"databases-storage"},{"repo":"hoangsonww/Malawian-CiTonga-Tone-Production","github":"https://github.com/hoangsonww/Malawian-CiTonga-Tone-Production","description":"🇲🇼 A project analyzing how onset consonant type affects tone realization in Malawian CiTonga verb stems, using pitch (F₀) data from phonetic fieldwork. Includes two experiments comparing mean F₀ across tonal and consonantal contexts, with statistically significant findings and clear visualizations.","language":"R","stars":10,"topics":["code","data","data-analysis","data-science","data-visualization","docker","dockerfile","ggplot2","latex","linguist"],"license":"MIT","category":"deployment-docker-iac"},{"repo":"hoangsonww/Wine-Quality-Data-Analysis","github":"https://github.com/hoangsonww/Wine-Quality-Data-Analysis","description":"🍷 A project for analyzing red and white wine quality using R, combining exploratory visualizations, PCA, and a regression model to uncover chemical correlates of wine ratings. The script automates data fetching, cleaning, plotting, and modeling, offering a reproducible pipeline for statistical exploration.","language":"R","stars":10,"topics":["data-analysis","data-analytics","data-science","data-visualization","docker","dockerfile","ggplot2","makefile","r-language","r-markdown"],"license":"MIT","category":"deployment-docker-iac"}],"how_to_buy":"GET /r/hoangsonww/<repo> (Accept: application/json) for any listed repo here: tree, README, price and the checkout to pay (x402; rehearse first at its test twin, simulated money). Repos under 'indexed' are free: clone them from GitHub."}