A data structure to track data over time. It works by tracking time/schedule information rather than tracking data changes over time.

Brute an application that monitors authentication attempts on your server that uses OpenSSH or any protocol. May not be practical, but it is cool.

👁️‍🗨️ A lightweight and convenient application that tracks your GitHub followers, detects changes between runs, and allows you to check if specific users are in your followers list. Built with TypeScript, Node.js, GitHub REST API.

A simple simulation monitor.

Life Logger is a private-first personal data operating system that captures daily events, achievements, and failures via Telegram, structures them automatically, and securely stores them on GitHub. Built as a digital second brain for search, insights, and lifelong self-tracking — engineered by Naboraj Sarkar 🧠⚡

The web-application (ADIT) is used to extract differences between two dataframes. This application is used by A_STEP to track the amount of data successfully uploaded onto the database.

🌊🍃 GLOW - A community-driven platform that analyzes and tracks temperatures of the Great Lakes

The Touchless Entry-Exit Data Tracking System (TEED-TS) is a hygienic, non-contact solution designed to monitor entry and exit movements.

Sistema de registro de producción de azúcar

SSMS-based relational database to manage patient records, doctor details, and appointment scheduling with FK-backed integrity and reporting queries.

Couples data tracker, primarily geared towards media consumption.

Simple tool for editing and organizing personal tabular data as CSV — runs entirely in the browser, no internet or install required

This article in the Syncfusion Knowledge Base explains how to display X and Y values of trackball moving trace in Labels in .NET MAUI Cartesian Chart

Elevate your attendance game with the Ultimate Google Sheets Sidekick! Effortlessly track, meet semester goals and stay organized - your key to seamless attendance management.

A cross-platform mobile app built with React Native and Firebase to log, manage, and visualize recycling data.

Self Made Watering System for a 70 m2 garden, as part of my learning process and possible future part of portfolio

It allows users to create task and the containers, drag and drop those task, integrated Charts to enable the user view the amount of task created.

RareState is a mental health journaling app that helps users track moods, write reflections, and gain AI-driven insights. Built with FastAPI + Jinja, it features a secure dashboard, sentiment analysis, and guided prompts—designed to support emotional resilience and self-awareness through thoughtful technology.

A PHP web app for recording and analyzing birth statistics.

Python-based price tracker that logs Costco product prices and detects drops — part of The CompSci RV Dad learning journey.