📢 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

Maybe

The OS for your personal finances.

By Josh Pigford View Details →

Wavclouds (iOS/Android)

Turbo iOS/Android Apps for Wavclouds, with custom tab bar, push notifications, and native authentication

By Wavclouds View Details →

Gumroad

Sell your stuff. See what sticks.

By Sahil Lavingia View Details →

More "Free" Projects

HostedGPT - A free ChatGPT clone

A free, and open-source ChatCPT alternative built using the latest Ruby on Rails and Hotwire features.

By Keith Schacht View Details →

Terminalwire

Ship a command-line developer experience for your SaaS 🚀

By Brad Gessler View Details →

Wavclouds (iOS/Android)

Turbo iOS/Android Apps for Wavclouds, with custom tab bar, push notifications, and native authentication

By Wavclouds View Details →

More "Open Source" Projects

Lobsters

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

By Peter Bhat Harkins, Joshua Stein View Details →

Campsite

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

View Details →

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 →

Stay updated with the latest Rails projects

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