📢 Sponsored: Check out Susan's Sudoku - A free daily sudoku puzzle.

Intermediate

HCB by Hack Club

🏦 The neobank built for nonprofits.

Updated Apr 05, 2025

By Sam Poder

Open Source Free Real World Example

Price: Free

Description

HCB is an open source, safe, and easy-to-use fiscal sponsorship platform for hackathons, Hack Clubs, robotic teams and more. We use it to run our fiscal sponsorship program, we provide high schoolers with a 501(c)(3) status-backed restricted fund for their organization. Behind the scenes, HCB is a Ruby on Rails application (learn more by reading our documentation).

More "Open Source" Projects

Thingybase

Rails server for Thingybase.com, a way to organize, track, & treasure your stuff

By Brad Gessler View Details →

joshpigford.com

A completely over-engineered personal website.

By Josh Pigford View Details →

Avo

The easiest way to build a Ruby on Rails admin panel.

By Adrian Marin View Details →

More "Free" Projects

joshpigford.com

A completely over-engineered personal website.

By Josh Pigford View Details →

Terminalwire

Ship a command-line developer experience for your SaaS 🚀

By Brad Gessler View Details →

Stimulus Components

Simple and powerful Stimulus JS library for common JavaScript behavior.

By Guillaume Briday View Details →

More "Real World Example" Projects

DailyLog

A Ruby on Rails web application that uses Turbo Native, iOS, and Android app to track my daily habits like exercise, medication, food, and water.

By Joe Masilotti View Details →

Maybe

The OS for your personal finances.

By Josh Pigford View Details →

Once

Easy self-hosting for Docker-based web apps

By Basecamp View Details →

Stay updated with the latest Rails projects

Join our newsletter to get updates on new Rails projects and resources.