📢 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

Real World Example Free Open Source

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 "Real World Example" Projects

Lobsters

A computing-focused community centered around link aggregation and discussion.

By Peter Bhat Harkins, Joshua Stein View Details →

Build a Password Manager

Build a modern Full-stack Ruby on Rails Web Application with a secure JSON API and a Google Chrome Extension

By Nick McNeany View Details →

Kamalify

Create a working Kamal config by just filling out a form.

By Unagi View Details →

More "Free" Projects

Terminalwire

Ship a command-line developer experience for your SaaS 🚀

By Brad Gessler View Details →

Turbo Native Directory

A place to discover Turbo Native applications and share learnings on building them.

By Rob Zolkos View Details →

RubyUI

A UI component library, crafted precisely for Ruby devs who want to stay organised and build modern apps, fast.

View Details →

More "Open Source" Projects

StarryWeather

A modern weather application built with Ruby on Rails and iOS, featuring real-time weather data, beautiful UI animations, and seamless cross-platform integration.

By Andrea Fomera View Details →

Maybe

The OS for your personal finances.

By Josh Pigford View Details →

RubyEvents.org - iOS

Hotwire Native iOS App

By Marco Roth, Leon Vogt, Joe Masilotti View Details →

Stay updated with the latest Rails projects

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