📢 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
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 "Free" Projects

Fullstack LMS

A course were you build a full-stack learning management system.

RailsDevs

The reverse job board for Ruby on Rails developers.

Fizzy

The Kanban tracking tool for issues and ideas by 37signals

More "Open Source" Projects

Flexile

Payroll & equity for everyone, by helping you onboard and pay qualified remote contractors to help you grow your business cost-effectively.

Campsite

The new standard for thoughtful team communication — replace noisy chats with focused, organized posts.

Once

Easy self-hosting for Docker-based web apps

More "Real World Example" Projects

vita-min

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

Build a Password Manager

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

Pagecord

Publish your writing effortlessly by sending an email.

Stay updated with the latest Rails projects

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

    We won't send you spam. Unsubscribe at any time.