Acknowledgments

PinoyJobsOnline was originally developed in C# and was migrated to the Elixir/Phoenix ecosystem using PetalPro as the foundation.

We use a variety of open-source projects to power this website. This page acknowledges and thanks the following open-source libraries and their contributors.

Database

PostgreSQL (PostgreSQL License)

Copyright © 1996-2025, The PostgreSQL Global Development Group
Our primary database system.

Core Framework

Phoenix Framework (MIT License)

Copyright © 2014 Chris McCord
The web framework powering this website.

Phoenix LiveView (MIT License)

Copyright © 2018 Chris McCord
Real-time interactive web experiences without writing JavaScript.

Ecto (Apache 2.0 License)

Copyright © 2013 Plataformatec
Database wrapper and query generator for Elixir.

Bandit (MIT License)

Copyright © Mat Trudel
A pure-Elixir HTTP server for Plug and WebSock applications.

Frontend Framework & Styling

Petal Components (MIT License)

Copyright © Petal Components contributors
Component library for Phoenix LiveView providing reusable UI components.

TailwindCSS (MIT License)

Copyright © Tailwind Labs, Inc.
Utility-first CSS framework for rapid UI development.

Alpine.js (MIT License)

Copyright © 2019-2021 Caleb Porzio and contributors
Lightweight JavaScript framework for enhanced interactivity.

Heroicons (MIT License)

Copyright © 2020 Refactoring UI Inc.
Beautiful hand-crafted SVG icons by the makers of Tailwind CSS.

Key Services

Oban (Apache 2.0 License)

Copyright © 2019 Parker Selbert
Robust job processing library for Elixir.

Swoosh (MIT License)

Copyright © Swoosh contributors
Email delivery system supporting multiple providers.

UI Components & Utilities

Editor.js (Apache 2.0 License)

Copyright © 2018 CodeX Team
Block-styled editor for rich media content.

Chart.js (MIT License)

Copyright © 2014-2022 Chart.js Contributors
Flexible JavaScript charting library for data visualization.

Tom Select (Apache 2.0 License)

Copyright © Josh Schmidt (based on Selectize.js by Brian Reavis)
Dynamic select UI control with autocomplete and tagging.

Tippy.js (MIT License)

Copyright © atomiks
Tooltip, popover, and dropdown solution.

Floating UI (MIT License)

Copyright © atomiks
Positioning library for tooltips and popovers.

Utilities & Helpers

Timex (MIT License)

Copyright © 2014 BitWalker
Comprehensive date and time library for Elixir.

Luxon (MIT License)

Copyright © Isaac Cambron
Modern date and time library for JavaScript.

Jason (Apache 2.0 License)

Copyright © Michał Muskała
High-performance JSON parser and generator in Elixir.

PJO Logo

Digitally Drawn by Nelson Cancio

Special Thanks

Thanks to the following individuals for their contributions to PJO:

• Neil Ryan Vargas (Developer)
• Dennis Alberto Ng (Developer)
• Freedom Gerard Baraquiel (Quality Assurance)

Security Contributors

We also acknowledge the security researchers and ethical hackers who have helped us improve our platform's security. View our Security FAQ to see our Hall of Fame and learn about our security disclosure program.