List of works by Jiru Gutema

Email Craft

Email Craft is a full-stack application for composing, styling, and sending custom HTML emails directly from your Gmail account.

Note: I haven't verified it with Google yet, so it is currently in testing mode and can only be used by a limited number of users. if you want to try it out, please contact me.or watch the demo video below!

• Email Craft is a web application designed to create, style, and send professional emails directly from your Gmail account.
• Implements secure Google OAuth authentication and JWT-based authorization for safe, user-specific email sending.
• Integrates with the Gmail API to support sending both plain text and rich HTML emails.
• Backend built with NestJS and Prisma ORM for efficient database and token management using PostgreSQL.
• Automatic token refresh ensures uninterrupted email-sending access without manual reauthentication.
• Frontend built with NextJS provides a live HTML email editor with syntax highlighting and real-time preview.
• Drafts are automatically cached in the browser, allowing users to resume unfinished emails anytime.
• Features custom backend guards to protect sensitive routes and operations.
• Demonstrates proficiency in full-stack development, OAuth integration, and secure API design.

Technologies: NestJS, NextJS, Prisma ORM, PostgreSQL, Google OAuth, Gmail API, JWT · Live demo · Source code

Kai-Share

KaiShare is a secure platform for sharing code snippets and text with others, focusing on privacy, simplicity, and collaborative sharing.

Note: If you don't have an account, don't forget to copy the generated link after posting, as there is no way to retrieve it later.

• Easily share code blocks or plain text securely with encryption options.
• Supports 20+ programming languages for code formatting.
• Modern and intuitive UI built with NextJS for a smooth user experience.
• Backend built with Go (Gin Framework) for robust and scalable services.
• Privacy-focused platform with options for expiry and one-time viewing of shared content.

Technologies: NextJS, Go (Gin Framework), PostgreSQL · Live demo · Source code

Page Marker (Firefox Extension)

A simple Firefox extension that lets you draw, annotate, and highlight directly on any webpage.

• Ever wanted to jot down quick notes or draw on a webpage while browsing? Page Marker makes it possible.
• Allows users to draw freehand, highlight text areas, and mark important sections on any webpage.
• Built using the WebExtensions API and HTML5 Canvas for smooth, responsive drawing.
• Supports brush size and color customization for flexible annotations.
• Includes an intuitive interface for clearing, saving, or restoring drawings.
• Enhances productivity by allowing visual note-taking without switching tabs.
• Showcases strong skills in browser extension development and canvas manipulation.

Technologies: JavaScript, HTML5 Canvas, WebExtensions API, CSS · Live demo · Source code

Youtube Shorts Blocker (Firefox Extension)

A Firefox extension to block YouTube Shorts.

• Have you ever wanted to watch youtube videos and then lost yourself in the endless loop of YouTube Shorts?
• This extension is designed to block YouTube Shorts, allowing you to focus on full-length videos without distractions.
• It uses the WebExtensions API to modify YouTube's DOM, removing Shorts content.
• Developed a Firefox extension that blocks YouTube Shorts.
• Utilizes the WebExtensions API to modify YouTube's DOM.
• Provides users with a cleaner YouTube experience by removing Shorts content.
• Demonstrates proficiency in browser extension development and JavaScript.

Technologies: JavaScript, WebExtensions API, HTML, CSS · Live demo · Source code

Tooran Android Application

A task organizer Flutter app.

• Allows users to manage tasks within categories.
• Features include creating categories, adding tasks, and efficient task management.
• Designed for a clean and intuitive user experience on Android devices.

Technologies: Flutter, Dart, Firebase (optional for future features) · Live demo · Source code

Sentiment Analysis Web Application

A sentiment analysis web application built with Python and Flask.

• Built a sentiment analysis web application that allows users to analyze the sentiment of text.
• Utilizes Natural Language Processing techniques for accurate sentiment detection.
• Demonstrates proficiency in backend development and machine learning integration.

Technologies: Python, Natural Language Processing, Flask · Live demo · Source code

House Rental Web Application (Group Project)

A full-stack web application for a house rental platform.

• Developed a comprehensive platform for listing and renting houses.
• Implemented user authentication and authorization using JWT.
• Managed database interactions with MySQL.
• Contributed to both frontend (React) and backend (Node.js/Express) development.

Technologies: Node.js, Express, MySQL, React, JWT · Live demo · Source code

Restaurant Management System (Group Project)

A full-stack restaurant management system.

• Participated in a group project contributing as a database designer, frontend developer, and API integrator.
• Built with modern backend frameworks (NestJS, TypeScript) and vanilla HTML for the frontend.
• Designed and implemented the database schema for restaurant operations.

Technologies: Node.js, NestJS, TypeScript, Vanilla HTML, MySQL · Live demo · Source code

VolunteerConnect (Group Project)

Connects volunteers with organizations.

• Contributed as a backend developer and Flutter developer.
• Implemented backend functionalities using Express and MySQL.
• Developed mobile features with Flutter.
• Integrated JWT for secure authentication and Firebase for additional services.

Technologies: Express, MySQL, Flutter, JWT, Firebase · Live demo · Source code

React-Next-Folder Creator (Contribution)

A Node.js library that creates folders for React and Next.js projects.

• Contributed to a project by enhancing user experience with commands.
• Added multi-argument support for creating multiple folders simultaneously.
• Improved the utility and efficiency of the library for developers.

Technologies: Node.js · Live demo · Source code

db4free-net-l10n (Contribution)

Contribution to a free online database host platform.

• Contributed to the db4free.net project by adding an Afaan Oromoo Translation pool.
• Helped make the platform more accessible to Afaan Oromoo speakers.
• Demonstrates commitment to open-source and localization efforts.

Technologies: Localization, Afaan Oromoo · Live demo · Source code

Local File Sharing

A file sharing application built with Node.js and Express.

• Built a file sharing application that allows users to upload and share files.
• Utilizes Express for real-time file transfer.
• Demonstrates proficiency in backend development and real-time web applications.

Technologies: Javascript, Node.js, Express, Socket.IO · Live demo · Source code