Projects

A collection of projects spanning AI systems, web applications, mobile apps, and hardware engineering. Each project represents a unique challenge and solution.

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Technologies Used Across Projects

Languages: TypeScript, JavaScript, Python, C, C++, HTML, CSS

Frontend: React, NextJS, CSS/SASS, TailwindCSS, Styled Components

Backend: Node.js, FastAPI, Express, REST APIs

AI/ML: LlamaIndex, Langchain, RAG, LLM

Mobile: React Native

Hardware: PLC, Arduino, Robotics

Tools: Git, Figma, CI/CD

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Post-GPT Era (2023-Present)

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Generative AI

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Pasiero

AI Agent Platform

pasiero.ai

Platform enabling users to create, own, and customize personal AI agents that maintain persistent memory across multiple communication channels. Built to address privacy concerns and fragmented AI experiences, these agents remember user context, evolve over time, and belong entirely to the user with downloadable, offline-capable functionality.

Year 2025

Tech Stack: Python, LLM, RAG, FastAPI

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li2doc

Document Summarization Pipeline

github.com/raisga/li2doc

A Python app that summarizes content from various file types (PDF, DOC, CSV, HTML, TXT) using a RAG pipeline powered by LlamaIndex. Processes documents intelligently to extract key information and generate concise summaries.

Year 2024

Tech Stack: Python, LlamaIndex, RAG,NLP

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Freelance

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AmericanStandardScales.com

{project}

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Year 2025

Tech Stack:

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VillDing

{project}

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Year 2024

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Academic

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Qwasar.io

{project}

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Year 2025

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Web and Mobile

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MultiTriangles

{project}

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Year 2024

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SEOAnalyzer

{project}

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Year 2025

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CommerceDashboard

{project}

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Year 2024

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Xopa

{project}

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Year 2025

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Games

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TTTSuicidalChess

{project}

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Year 2025

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ChickenPit

{project}

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Year 2025

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YaComio

{project}

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Year 2026

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TukiTuki

{project}

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Year 2026

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Other

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TumbaMuerto.com

{project}

... **Year** *2023*

Tech Stack:

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Pre-GPT Era (2015-2023)

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Freelance

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Courious

Delivery Driver Tool

couriousapp.com

Make delivery drivers' lives easier, an all-in-one tool to simplify the job. You can quickly add orders, set routes, and track mileage and other operational expenses. Optimized for mobile use with GPS integration.

Year 2018

Tech Stack: React Native, GPS,Mobile Development

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MecatronicaPanama.com

{project}

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Year 2016

Tech Stack:

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InstitutoDeRehabilitacionSF.com

{project}

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Year 2018

Tech Stack:

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ServiciosConfiables.com

{project}

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Year 2019

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OrtopedasDePanama.com

{project}

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Year 2018

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dorms.42.us.org

Dormitory Management System

Mirror / Archive

Dormitory website designed and developed for 42 School Silicon Valley. Used to manage students profile and to keep them updated with FAQs. Features include student profiles, room assignments, announcements, and community resources.

Year 2017

Tech Stack: HTML, CSS, JavaScript,Node.js

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cantina.42.us.org

Cafeteria Management System

Mirror / Archive

Cafeteria website used by 42 Silicon Valley, designed and developed to also manage the students profile, info about meals and payments. Streamlines meal ordering, payment processing, and nutritional information.

Year 2017

Tech Stack: HTML, CSS, JavaScript,Node.js, Payment Integration

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LaMegaPanama.com

{project}

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Year 2015

Tech Stack:

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GruasSalerno.com

{project}

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Year 2015

Tech Stack:

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Academic

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42 Silicon Valley

{project}

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Year 2016

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QCRA: Quantum Credit Risk Analysis

{project}

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Year 2022

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Python Healthcare Curriculum

{project}

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Year 2019

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Mechatronics Station

Industrial Automation | YouTube Video

The operation contemplates the process of assembly of cylinders divided into four modules: The transport, the dispenser, the capping, and the sealing. The station has a distribution box with power supply, valve block, maintenance unit, PLC, a control panel and internal control system. https://www.youtube.com/watch?v=x86xMKtRFEk

Year 2014

Tech Stack: PLC Programming,Pneumatics, Electronics, Automation

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Web and Mobile

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USCtzn

{project}

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Year 2021

Tech Stack:

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memes

{project}

My collection of memes

Year 2021

Tech Stack: Gatsby

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Discogs

{project}

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Year 2024

Tech Stack:

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Anime

{project}

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Year 2024

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TxtLocal

{project}

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Year 2022

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CitaMe

Quote Generator

jraleman.com/citame

Famous phrases and quotes generator, used to share in Twitter how a person is feeling at a particular time in their life. Features curated quotes in multiple languages with social media integration.

Year 2015

Tech Stack: JavaScript, HTML, CSS,API Integration

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DiloConAmor

Message Generator

jraleman.com/diloconamor

Web app used to generate messages for special occasions, such as friends' birthdays, anniversaries, Christmas, etc. Features customizable templates, multiple languages, and social media sharing.

Year 2015

Tech Stack: React, JavaScript, CSS

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RecipeBook

Family Recipe Sharing

jraleman.com/recipe-book

My first React.js app, but a special one too. This was a gift for my sister on her wedding. Family recipe book, but online. Features include recipe management, ingredient lists, cooking instructions, and photo galleries.

Year 2017

Tech Stack: React, JavaScript, CSS

Games

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CrunchyChests

{project}

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Year 2022

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EkiZero

{project}

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Year 2020

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HomeTrap

Interactive Escape Game

jraleman.com/hometrap

Captivating experience for families via a printable version of an escape game combined with interactivity with website. Players solve puzzles both physically and digitally to complete the escape room experience.

Year 2018

Tech Stack: HTML, JavaScript, CSS,Game Design

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Other

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Are42ServersBackUp.com

{project}

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Year 2018

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DeskCanSaw.com

{project}

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Year 2022

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ChicagoHousingWebScraper

{project}

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Year 2021

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NameMyDependency

{project}

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Year 2020

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ReactBoy

{project}

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Year 2019

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GSKHackathon

{project}

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Year 2019

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LightseekingRobot

{project}

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Year 2010

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Marvin

{project}

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Year 2017

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OpenLibft

Open Source C Library

github.com/jraleman/open-libft

An open source C library that incorporates useful functions, such as binary trees, linked lists, stacks, arrays, bit manipulation. A redundant open source C library with lots bugs and lots of love. It also includes a man page, unit tests and continuous integration.

Year 2017

Tech Stack: C, Make, Unit Testing,CI/CD

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KeyJam

Mobile Keyboard Design

github.com/jraleman/facemoji-keyjam

Facemoji hosted a design jam/hackathon at Covo, San Francisco, with the goal of setting up a challenge to design a new mobile keyboard for their mobile app. Our team created an innovative keyboard layout optimized for emoji input.

Year 2018

Tech Stack: Design, UX/UI, Mobile

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Marstronics

NASA Hackathon Project

github.com/jraleman/marstronics

Hackathon Project of the Space Apps Challenge 2016 (an initiative of NASA), that was presented in Panama City, Panama. We also appeared on national television! Our project focused on Mars exploration and rover navigation.

Year 2016

Tech Stack: Unity, Simulation

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Plasma Speaker

NASA Hackathon Project

github.com/jraleman/marstronics

... https://www.youtube.com/watch?v=YevYb8Th8Z0

Year

Tech Stack:

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Digital

NASA Hackathon Project

github.com/jraleman/marstronics

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Year

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Interested in collaborating? Check out my GitHub or connect with me.