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).

Visit Website

More "Real World Example" Projects

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 →

Writebook

Instantly publish your own books on the web for free, no publisher required.

By 37Signals View Details →

RubyEvents.org - iOS

Hotwire Native iOS App

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

More "Free" Projects

Gumroad

Sell your stuff. See what sticks.

By Sahil Lavingia View Details →

vita-min

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

View Details →

RubyLLM

A delightful Ruby way to work with AI through a unified interface to Anthropic, AWS Bedrock Anthropic, DeepSeek, Ollama, OpenAI, Gemini, OpenRouter, and any OpenAI-compatible API.

By Carmine Paolino View Details →

Stay updated with the latest Rails projects

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