* fix(desktop): support a server hosted under a sub-path `normalize_server_url` rebuilt whatever you typed as `scheme://host[:port]` and dropped the path, so a self-hosted Sure behind a reverse proxy that mounts it under a prefix — `https://home.example.com/sure` — could never be added: the health check hit `{origin}/up`, where something else (or nothing) answers, and the app reported "Couldn't reach a Sure server at that address." The same bare origin was then used for the navigation, the SSO hand-off and the IPC capability grant, so even a passing check would have loaded the wrong site. The path was being dropped for a reason — people paste the URL they have in the clipboard, which is usually a deep link like `/sessions/new`. So rather than guess, let the server say where it is: keep the path in the canonical form, and have `check_server` probe `/up` from the address as typed back up to the origin, returning the first base that answers 200. A root-hosted server still resolves to its origin (one extra candidate, tried only after the specific one 404s), and a transport-level failure returns immediately instead of retrying a host that is not there. `check_server` now answers with that resolved base instead of a bool, and both callers save it rather than the raw input. Tests: the sub-path base, trailing slash / query / fragment trimming, the walk-up candidate list, ports preserved on every candidate, and the cap that still keeps the origin. * fix(desktop): carry the mounted base through SSO and deep links Follow-up to the sub-path support in the previous commit: saving a base with a path fixed adding and loading such a server, but left two flows resolving against the bare origin. The injected bridge only intercepted a form action shaped exactly `/auth/{provider}`, so a mounted server's `/sure/auth/{provider}` was never intercepted, and it emitted `location.origin`, which `begin_sso` would then reject as an unknown server. Match the prefix that precedes `/auth/` and emit the base it implies — empty at a domain root, so root-hosted deployments are unaffected. Deep links were gated on `target.server`, which `deep_link::parse` builds from host and port alone. Gate on the destination instead, and let `is_known_server` accept a URL that a saved base covers. `base_covers` matches only at a path boundary, so a saved `https://sure.example.com` does not cover `https://sure.example.com.evil.test`. Reported by automated review on the PR. * fix(desktop): cap candidates from the deep middle, not the shallow end The cap kept the deepest MAX_BASE_CANDIDATES - 1 candidates plus the origin, which discards the shallow ones in between — and a mount point is shallow. A server mounted at /sure, reached by a link pasted three segments into the app (`/sure/transactions/123/edit`), produced `.../edit`, `.../123`, `/sure/transactions`, origin: `/sure`, the only base that answers, was never probed, so the connection failed with "Couldn't reach a Sure server at that address" against a live server. Keep the address as typed plus the shallowest bases instead. Both readings survive the cap: the base typed exactly, and the mount a deep link sits under. Reported by @jjmata in review. * fix(desktop): bound discovery by mount depth, not candidate count Capping the candidate list drops whole mount depths silently: with a budget of four, `https://host/a/b/c/d/e` never probed `https://host/a/b/c`, so a server mounted there was undiscoverable. Bound the supported mount depth instead. The address as typed is always probed first, so a base entered exactly still works at any depth; the rest are every depth up to MAX_MOUNT_DEPTH, which keeps a pasted deep link finite (typed + 4 probes) without skipping a depth in between. Reported by coderabbitai in review.
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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.
