* fix(goals): let a months-of-expenses reserve be created at all The mode could not be used from the UI. The form makes the amount field read-only in months mode — correctly, since the figure is derived — so the form submits it empty. `target_amount` is required and positive, and validations run before every save callback, so the derivation that fills it never got the chance. Creation came back 422 with "can't be blank" on a field the user is not allowed to type in. Reproduced through the controller before changing anything: response 422, no goal created. Every existing test set `target_amount` explicitly, which is why the model looked healthy — the gap was entirely on the path a user actually takes. The derivation moves to `before_validation`, where a derived value belongs: it is computed, then validated like any other. The dirty-state predicates change with it, since `will_save_change_to_*` describes a save that has not been decided on yet at that point. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_016GTNba5qE5NwzaHzbp27ye * test(goals): move the new tests out of the private section Review flagged them as never running. They do — Rails' `test` macro goes through `define_method` from a class method, which defines a public method whatever the surrounding visibility, and `-n` confirms Minitest picks both up. Verified before touching anything: 2 runs, 7 assertions. Moved anyway. My insertion targeted the file's last `private` rather than its first, so they landed among the helper methods, where they read as a mistake whether or not they behave like one — three separate reviewers have now stopped on it. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_016GTNba5qE5NwzaHzbp27ye * test(goals): put the page tests where nobody has to check they run Review on #3229. The four page tests sat between `private` and a later `public`, and every reader so far has stopped to work out whether they run. They do — Rails' `test` macro calls `define_method` from a class method, and a method defined that way is public whatever the surrounding visibility — but a test whose behaviour has to be reasoned about is a test nobody trusts. They move above the first `private`, where the question does not come up. The second `private` goes with them: everything between it and the first was already private, so it did nothing. The fixed-amount test also gained the assertion it was missing. It named the guard it was protecting and then checked only the status, so a 422 arriving for any other reason would have kept it green. It now asserts the error the form actually puts in front of the user; flipping that paragraph's condition makes it fail, which is the point. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_016GTNba5qE5NwzaHzbp27ye --------- Co-authored-by: Claude Opus 5 <noreply@anthropic.com>
Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文
Sure: The personal finance app for everyone
Get involved: Discord • Website • Issues
Important
This repository is a community fork of the now-abandoned Maybe Finance project.
Learn more in their final release doc.
Backstory
The Maybe Finance (archived/abandoned repo) team spent most of 2021–2022 building a full-featured personal finance and wealth management app. It even included an “Ask an Advisor” feature that connected users with a real CFP/CFA — all included with your subscription.
The business end of things didn't work out, and so they stopped developing the app in mid-2023.
After spending nearly $1 million on development (employees, contractors, data providers, infra, etc.), the team open-sourced the app. Their goal was to let users self-host it for free — and eventually launch a hosted version for a small fee.
They actually did launch that hosted version … briefly.
That also didn’t work out — at least not as a sustainable B2C business — so now here we are: hosting a community-maintained fork to keep the codebase alive and see where this can go next.
Join us!
Hosting Sure
Sure is a fully working personal finance app that can be self hosted with Docker. Sure can be accessed from a browser, the macOS desktop app, the mobile app, API clients, and LLM agents. See Sure Clients for an overview.
Forking and Attribution
This repo is a community fork of the archived Maybe Finance repo. You’re free to fork it under the AGPLv3 license — but we’d love it if you stuck around and contributed here instead.
To stay compliant and avoid trademark issues:
- Be sure to include the original AGPLv3 license and clearly state in your README that your fork is based on Maybe Finance but is not affiliated with or endorsed by Maybe Finance Inc.
- "Maybe" is a trademark of Maybe Finance Inc. and therefore, use of it is NOT allowed in forked repositories (or the logo)
Performance Issues
With data-heavy apps, inevitably, there are performance issues. We've set up a public dashboard showing the problematic requests seen on the demo site, along with the stacktraces to help debug them.
https://www.skylight.io/app/applications/s6PEZSKwcklL/recent/6h/endpoints
Any contributions that help improve performance are very much welcome.
Local Development Setup
If you are trying to self-host the app, read this guide to get started.
The instructions below are for developers to get started with contributing to the app.
Requirements
- See
.ruby-versionfile for required Ruby version - PostgreSQL >9.3 (latest stable version recommended)
- Redis > 5.4 (latest stable version recommended)
Getting Started
cd sure
cp .env.local.example .env.local
bin/setup
bin/dev
# Optionally, load demo data
rake demo_data:default
Visit http://localhost:3000 to view the app.
If you loaded the optional demo data, log in with these credentials:
- Email:
user@example.com - Password:
Password1!
For further instructions, see guides below.
Setup Guides
- Mac dev setup
- Linux dev setup
- Windows dev setup
- Dev containers - visit this guide
One-click Install
Managed OpenClaw for Sure Finances
License and Trademarks
Maybe and Sure are both distributed under an AGPLv3 license.
- "Maybe" is a trademark of Maybe Finance, Inc.
- "Sure" is not, and refers to this community fork.
