📢 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 Real World Example Free

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

Moneygun

Rails 8 Multi-tenancy boilerplate.

By Yaroslav Shmarov View Details →

vita-min

FileYourStateTaxes, GetYourRefund, & GetCTC code, originally named b/c it helps VITA in a minimal way

View Details →

Avo

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

By Adrian Marin View Details →

More "Real World Example" Projects

Lobsters

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

By Peter Bhat Harkins, Joshua Stein View Details →

Pagecord

Publish your writing effortlessly by sending an email.

By Olly Headey View Details →

The Rails and Hotwire Codex

Develop multi-platform apps using Ruby on Rails and Hotwire.

By Ayush Newatia View Details →

More "Free" Projects

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 →

keygen

A fair source software licensing and distribution API built with Ruby on Rails.

By Zeke Gabrielse View Details →

Stay updated with the latest Rails projects

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