Now
developerz.ai
Working with a small team on an AI maintainer agent for open source repositories. I built the Stripe billing.
Hi, I'm Din.
MasbateAnd eating fish.
Aladin Penagunda · Rails developer · Philippines
d
i
n
Now
Building developerz.ai, an AI maintainer agent for open source repositories.
On the side
Mapping commute routes around Masbate.
I love coffee.
Nothing. I just love the sea and the sun.
01Projects
The name is the trunk and every branch is a feature. Hover a branch to look, click it to keep it open.
Swipe for more treesMore trees this way
01 / 03
GREENORERailsReact
Greenore
Full grown · client project
MASBATERailsReact
Masbate commute router
Sapling · in progress
from the FigmaNaoi · Full grown
Admin portal
An admin portal that handles multiple users and platform settings for every client on the platform.
Open the case study02Work
2022 to 2025
Really Good Software
Software Developer
Shipped 15+ production features in a multi-tenant Rails app serving 5+ client tenants, 100+ contracts and 1,000+ contractors submitting timesheets. Built real-time chat with Action Cable for 300+ concurrent users, a DST-safe interview scheduler that works across time zones, and direct S3 uploads with Active Storage.
2022
Sun Asterisk
Web Developer
Kept a school management system for teachers and staff running well: new UI screens, bug fixes, a faster front end, and smoother releases and QA. Its legacy jQuery codebase taught me a lot about good foundations and writing documentation for the programmers who come after.