* fix(enable-banking): handle transactions missing transaction_id and entry_reference Some ASPSPs omit both transaction_id and entry_reference from their transaction payloads, which is valid per the PSD2/Berlin Group spec. Previously, every such transaction raised an ArgumentError and was silently dropped during sync. compute_external_id now falls back to a deterministic MD5 fingerprint (prefixed enable_banking_content_) derived from date, amount, currency, direction, counterparty, and remittance info. This fingerprint is stable across re-syncs, so duplicate imports are still correctly prevented. An ArgumentError is only raised for truly empty/unidentifiable payloads. The importer is updated in three places to use compute_external_id consistently: the pending pre-filter (before combining with booked), the C4 stored-pending cleanup, and the new_transactions dedup. This means ID-less pending entries are now also removed when their settled booked counterpart arrives. Tests cover compute_external_id directly (all 5 cases), end-to-end fingerprint import, idempotency, and importer storage/dedup behaviour for ID-less transactions including the pending→booked settlement path. * fix(enable-banking): implement dual-strategy matching for transaction settlement When a stored pending row had only entry_reference (no transaction_id) and the settled BOOK row arrived with a new transaction_id, compute_external_id produced different fingerprints for each side (enable_banking_<ref> vs enable_banking_<txn_id>). The fingerprint-only comparison introduced in the previous commit never matched, leaving the stale pending entry in raw_transactions_payload. Both rows were then imported as separate visible transactions. Restore a book_entry_refs set alongside book_fingerprints in both the pending pre-filter and the C4 stored-pending cleanup. A pending entry is now removed when either its fingerprint or its entry_reference matches a booked counterpart — covering same-ID settlement, content-fingerprint settlement, and the entry_reference cross-match settlement path. Also updates the ArgumentError message in external_id to accurately reflect that transaction_id, entry_reference, and content fingerprint are all accepted identifiers, and aligns build_transaction_content_key to use transaction_date as a fallback (matching compute_external_id). Adds a regression test that stores a pending-only row and asserts it is removed when the booked counterpart arrives with a new transaction_id.
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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.
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.
